95 Traffic Safety Supply

95 Traffic Safety Supply protects the lives of our local construction workers. We are dedicated to ensuring a safe environment surrounding road construction zones by providing top-quality safety products. Our knowledgeable industry experts (over 100 years of industry experience) are here to guide your safety, compliance and traffic safety investment decisions – all with a guaranteed price match and efficient service. We make it easy by embracing contemporary business practices and utilizing the latest technology.

ABS Benefits

AC Miller

A.C. Miller Concrete Products has been providing Quality Pre Cast Products to the Utility and private sector for over 50 years.

NPCA Certified Plant


One of the oldest waste management companies in the United States, a true tribute to our ongoing dedication to manage remediation, environmental and waste disposal issues across the United States.   ACV Enviro provides customers with a strong local presence along with the resources and capabilities of the largest companies in the industry. Our combined businesses have over 75 plus years of experience and the expertise to deliver environmental solutions to successfully meet or exceed the goals for each of our customers. Our unique relationships with a broad range of recycling and disposal facilities throughout the United States, Canada and Mexico helps us to ensure that we have a solution to your environmental and waste disposal needs.

Our company-owned fleet is one of the largest in the industry and includes a full complement of heavy construction equipment, groundwater treatment systems, tankers, roll-offs, box vans, dump trailers, vac trucks and hydroexcavation equipment. We are permitted to excavate, handle and transport hazardous waste throughout the United States and into Canada.

ADS Pipe

Advanced Drainage Systems, Inc., (NYSE: WMS) (ADS) is the world’s largest producer of high performance thermoplastic corrugated  pipe, providing a comprehensive suite of water management products and superior drainage solutions for use in the construction and infrastructure marketplace.  Its innovative products are used across a broad range of end markets and applications, including non-residential, residential, agriculture and infrastructure applications.  The company has established a leading position in many of these end markets by leveraging its national sales and distribution platform, its overall product breadth and scale and its manufacturing excellence.  Founded in 1966, the company operates a global network of 61 manufacturing plants and 29 distribution centers. In addition to its flagship N-12® pipe, and HP Sanitary and Storm pipe, the company offers a complete line of fittings and other accessories including StormTech® storm water chambers, Nyloplast® drainage structures, INSERTA TEE®, storm water treatment units and various geotextiles. To learn more about ADS, visit www.ads-pipe.com.

 Aggregate Industries, a LeFarge Holcim Company

In the United States, the LafargeHolcim family of companies offer an unparalleled range of innovative cement, aggregates, asphalt, concrete products and construction services that have been the foundation for infrastructure projects across the globe. We support the nation’s prosperity because a good infrastructure is at the heart of a good economy. We expect that the market will continue to grow given the increased demand for infrastructure development.

LafargeHolcim is a trusted, credible and reliable partner. With a proven track record and strong supply network, we are committed to our customers’ success and are well-equipped to exceed expectations. We remain one step ahead, anticipating trends and highlighting new technologies.

Allan Myers

Allan Myers is a self-performing heavy civil construction and construction materials company with a strategic network of offices, quarries and asphalt plants covering the Mid-Atlantic from Philadelphia to Virginia Beach.  Their dedicated workforce of more than 2,000 serves both private and public clients, building projects ranging from less than $1 million to more than $2 billion

AM-Liner East

AM-Liner East, Inc. is a company located in Northern Virginia which provides quality full service sanitary sewer and manhole rehabilitation to the trenchless industry. To date we have installed over 3,500,000 LF of the AM-Liner and Premier-Pipe USA Products. AM-Liner is the leading folded/formed PVC (polyvinyl chloride) sewer rehabilitation system which utilizes trenchless technology. We also have performed over 70,000 VF of manhole rehabilitation.

 American Shoring

American Shoring, Inc. manufactures, sells and rents the world’s most complete line of Trench Shoring Equipment. From ultra light aluminum shoring, which can be used by hand, to giant trench boxes and slide rail sheeting replacement systems – no one has more product knowledge or ingenuity than  American Shoring, Inc.. With over 35 years in the industry, we are unsurpassed in selection, design and customer service than any other company out there.

Anchor Construction

Incorporated since 1985 and headquartered in the District of Columbia, Anchor Construction Corporation has excelled at and specializes in all facets of Site Work including Utility Work (sanitary sewers, storm drain, water mains, communication and power duck bank systems) and Roadway/Bridges Constructions. We are a licensed and bonded DC CBE contractor serving the Washington Metropolitan area. Anchor‘s goal is to be your “Firm of Choice”.  See the Anchor website for more information:  www.Anchorconst.com

Aronson LLC

Recognized as a Top 100 National Accounting Firm, Aronson’s Construction & Real Estate experts have been providing turnkey accounting and business consulting solutions tailored to the construction industry for over 55 years.  Aronson is a privately controlled regional accounting firm dedicated to serving clients located in Maryland, DC and Virginia

Arthur J. Gallagher & Co.

AJG is a global leader in insurance, risk management and consulting services. Much more than simply an insurance broker, we are an international group of partners that provide cost-effective, client-centric, and expertise-driven risk management solutions. Our leadership team fosters a dynamic, entrepreneurial culture that has made us an innovator in creating new products and services for our clients.

Our nearly 30,000 expert advisors are an integral part of your local business community. Wherever you are in the world and whatever your industry might be, we create and uphold a passionate culture based on strong values, collaboration, and professional excellence. Since 1927, we’ve been working together with our clients to find effective solutions to their challenges, and helping them face their future with confidence.

Asmar, Schor and McKenna

The attorneys of Asmar, Schor & McKenna are recognized leaders in all areas of construction law, government contracts, commercial real estate transactions and corporate law. Our clients include Fortune 100 companies, leading commercial owners and developers (public and private), national and international contractors, subcontractors, homebuilders, architects, engineering consultants and design professionals.  We routinely handle matters in courts and other tribunals across the United States and around the world. We provide legal guidance to our clients for projects on a regional, national and international scale.

Aves Construction

Aves Construction was incorporated in 2013, and performs water and sewer main installation, storm drainpipes and structure installation, stream restoration and stabilization, road rehabilitation, excavation & grading, masonry work etc. Our mission is to exceed our clients’ expectations and goals with the utmost care and dedication, achieving individual project goals within time and budget.

B. Frank Joy

B. Frank Joy, LLC, a Veteran Owned Small Business, provides the installation, maintenance and rehabilitation to underground infrastructure for both the public and private industries.  For more information or to contact us, visit our website at www.bfjoy.com.

Base Solutions

BASE Solutions is your complete technology solutions partner offering IT strategy and selection consulting, total technology management, cyber security services, on-site and off-site support, cloud integration, and other related services to optimize your business.

Beltsville Construction Supply

Beltsville Supply is an authorized dealer for Parts, Sales, Service & Rentals for Bomag, Husqvarna, Leica, Reed, Speedshore, Stihl, Terra, Toro and more.   We have a large selection of Blades, Concrete Supplies & Accessories, Engineering Supplies, Erosion Control, Hardware, Jobsite Safety, Plumbing Supplies, Rope, Chain & Cable, Sewer & Water Specialties, Signs and Tools

Blueridge of DC

Blueridge of DC, a Hispanic owned and operated commercial contractor was founded in 2011. Our professional team has over 30+ years of experience in supporting Federal, State, and Local government agencies, general contractors and Developers. While working hand in hand with local Utility companies to assure our client’s needs and safety.We perform the following work: Underground Utilities:  Water mains, Sewer Mains, Storm, Electrical & Telecom Services     Site Demolition of roadways, building footings, site amenities & retaining walls     New & Existing building basement excavation, Bio retention ponds & Mass Excavation

CNA Surety

CNA Surety provides a full range of surety and fidelity bonds.   CNA Surety has the capacity, experience and dedication to serve a full range of bonding needs, from the smallest commercial bonds to multi-million dollar contract bonds.   CNA Surety is known for its expert underwriting, solid financial strength, market leadership and creative solutions to all bonding requirements.  With a highly diverse product line, one of the broadest underwriting capabilities in the industry, and an unparalleled distribution system, the CNA Surety group of companies ranks as one of the largest writers of surety bonds in the United States.

Casco Group LLC

  • Stormwater Management (Bioretention Structures) Erosion Controls Top End Utility Adjustments Trench Excavation Ductbanks Concrete Flatwork and Structures Masonry Repairs Steel Fabrication and Erection Interior/Exterior Renovations Painting and Other Custom Coatings Equipment Pad Enclosures

Clearsite Industrial

Clearsite delivers safe, effective and highly-efficient vacuum excavation services that provide our customers with the confidence they need to advance their projects.  Our experience spans a wide range of industries including: Utlities, Industrial, Commercial Construction, Oil & Gas, Water & Sewer.

CNC Civil Services

CNC Civil Services, LLC is a certified woman owned subsurface utility infrastructure business based out of Washington, D.C. operated by company president Cynthia Welch. Our primary services consist of private utility locating, utility designation and mapping and air/hydro vacuum test pitting. We also offer management of wet and dry utility infrastructure installation projects. Our staff has a successful history of operating in a team environment with engineers, planners and contractors to assist in solving the challenges of the subsurface utility environment. We recognize the commitment to supplier diversity that is embraced by NUCA members and we would welcome the opportunity to add that diversity to your supply chain. Feel free to contact us today at either (202) 621-8822 or cyndiwelch@cnccivil.com.

Commercial Utilities

Concrete Pipe and Precast

Concrete Pipe & Precast, LLC (CP&P) provides the construction industry with concrete pipe and precast products in the Mid-Atlantic and Southeastern United States. For generations, we have focused on delivering outstanding value to our customers through innovative products and committed partnerships.

Core and Main

Core and Main (Formerly HD Supply Waterworks) distributes complete lines of water and wastewater transmission products, serving contractors and municipalities in the water and wastewater industries for residential and non-residential uses. Whatever the project — from water and sewer line installation, storm water retention systems and water/wastewater treatment plant construction to fire protection equipment and fusible piping — Core and Main offers a full array of capabilities to serve our customers.

Corinthian Contractors

Corinthian Contractors Inc. has been successfully in business since 1999 as a self-performing General Contractor in Heavy Civil, Highway, Sewer, Water, Tunnel and Base Building. General construction and subcontracting makes up our core business. Over the years we have been involved with some of the region’s most prestigious and challenging projects, earning a reputation for excellence in safety, competitive pricing, performance and quality work.

Corman Kokosing Construction

CW & Sons Infrastructure

Founded in 2009, CW & Sons Infrastructure, Inc. is an underground utility company serving DC, Maryland and Virginia. We specialize in the installation and maintenance of conduit, manholes, box tunnels and streetlights for public and private sectors. CW & Sons is a PEPCO “Contractor of Choice”. We also offer a civil package for General Contractors in new construction of facilities. CW & Sons “Full Civil Package” gives us the ability to perform all of the civil infrastructure needed for new construction. This allows us to better serve the GC by performing activities such as mass excavation, grading, asphalt, concrete (curb & gutter, road base, entrance ramps, sidewalks), site maintenance, storm water management, water, sewer, communications, underground electric conduits & vaults. We also perform emergency excavation and utility repairs.  Visit us at www.cwsons.com

DC Line

Our work is primarily hot thermoplastic application, utilizing hand liners or thermoplastic melter trucks. We also do painted road markings, temporary and permanent tape, parking lot layout and paint, bike lanes and road marking removal. We take pride in providing quality work in a timely manner. We are responsive to all work orders whether big or small.

D.C. Materials

Providing concrete recycling, sand, gravel, topsoil, and landscaping supplies. D.C. Materials has always focused exclusively on producing high quality aggregates for use in a wide variety of construction project applications in Prince George’s County and throughout the entire Metro Washington DC area for more than 50 years. Our staff will work with you to complete almost any project.

DC Water

DC Water distributes drinking water and collects and treats wastewater for more than 672,000 residents and 17.8 million annual visitors in the District of Columbia. DC Water also provides wholesale wastewater treatment services for 1.6 million people in Montgomery and Prince George’s counties in Maryland, and Fairfax and Loudoun counties in Virginia. We are proud to provide these vital, safe, and high-quality services to our customers while also protecting and enhancing our environment.

DH Lloyd & Associates


District Concrete

District Concrete is a mobile-mix concrete delivery company offering 24/7 service in the Washington DC and Baltimore metropolitan areas.

District Logistics

We provide planning support for site excavation and hauling routes to minimize community disturbance and road closure during demolition.  District Logistics has a full fleet of Tri-Axle Trucks with experienced drivers who are trained to enter and exit sites with ease for all your hauling needs. We also specialize in trash removal.  District Logistics has years of experience supplying, delivering and removing large quantities of earth material. We take great pride in doing this efficiently, on-time and within budget.  District Logistics has the ability to self perform and can assist with meeting SBE participation requirements.

Doosan Equipment

Drill Tech Drilling & Shoring

Drill Tech Drilling & Shoring, Inc. (DTDS) is a leader in specialty geotechnical construction. Originally founded as a small California business more than 25 years ago, Drill Tech’s team has grown to more than 500 employees, with offices in Colorado, Kansas, Texas, and Maryland. No matter the scale or challenge of your geotechnical project, we are ready to help you achieve your goals. DTDS offers a full line of drilling, foundation and tunneling services and is consistently ranked by ENR as one of the largest foundation contractors in the United States. DTDS maintains a staff of experienced, registered professional engineers and construction managers specializing in the design and construction of infrastructure projects across the United States.     Drill Tech Drilling & Shoring | Specialty Geotechnical Construction

Dynamic Concepts (DCI)

Dynamic Concepts, Inc. (DCI) is engaged in constructing, installing, and maintaining the country’s vast Electrical, Gas, and Communication infrastructure facilities for our governments, utilities, and the industrial complex. DCI provides project management and construction services for major utilities in the electric power and gas pipeline distribution sectors and in support of technology network infrastructures.

Eagle Bank

A full-service, personal community bank.  We understand that local businesses fuel our local economy.  That’s why we’re always going the extra mile and crafting solutions to fit your specific needs. We offer a wide range of products and services that compete with any bank—large or small.


EJ is the global leader in the design, manufacture, and distribution of access solutions for the world’s growing infrastructure. From water and sewer, to drainage, telecommunication, and utility projects, EJ has the solution to fit your project’s needs.

Elements 27

Your one-stop shop for promotional products and business gifts. Our extensive range of promo products will ensure you find something to suit your requirements.  With 1000s of selections, elements27 offers branded merchandise to fulfill all of your needs.

Elliot and Frantz

Since 1962, Elliott & Frantz, Inc. has been serving the construction industry with the finest products and the highest level of service. Founded by James “Jumbo” Elliott, the company has remained steadfast to its founder’s principles of quality service, commitment and hard work.

Enterprise Fleet Management

With hands-on management, award-winning technology, and the infrastructure and expertise of Enterprise, the world’s largest fleet operator, we’ll show you how far an exceptional fleet program can take your organization while saving you thousands.

Ferguson Waterworks

As one of the nation’s largest waterworks companies, Ferguson Waterworks offers contractors and municipalities a variety of products and services, including on-time delivery, unmatched support and industry-leading fill rates thanks to a coast-to-coast network of more than 200 locations and over 2,400 highly trained associates. 

For more information, visit www.ferguson.com/waterworks


Flippo Construction Company

Flippo is a second-generation employee owned and operated general and heavy construction business operating primarily in the metropolitan Washington D.C., Baltimore and Richmond corridor.
Our team concept of management is successful because our people understand that their contributions are fully recognized and rewarded. Our concern for their safety as well as having the best resources available for the professional completion of our projects is paramount in management’s oversight of the company’s progress.
Our firm has three major areas of expertise: Service, Utilities and Heavy Construction. www.flippo.com

Fort Myer Construction

The craftsmanship of Fort Myer Construction shines in almost every area around the metropolitan area. Our work is seen while driving the roads we have paved and repaired, such as scenic Independence Avenue, bustling Pennsylvania Avenue or the historic side streets and alleys of residential Washington, DC.  We have built many bridges, walls, runways, and space around major stadiums. Many of the landmarks, monuments, and memorials of Washington, DC have felt our influence.

Freedom Bank

Freedom Bank focuses on commercial banking business, offering various types of loan and deposit products to serve the financial needs of local businesses. Our Commercial Relationship Managers have decades of industry experience and are dedicated to helping clients achieve their financial objectives.

Garney Construction

Garney is known as one of the nation’s leading contractors in water and wastewater systems.  Our heavy civil experience extends to any project involved in the water cycle, including concrete work associated with storm drainage structures, culverts, channels, junction boxes, inlets/outlets, vaults, foundations, tunnels, dams, reservoirs, intakes, outfalls, and spillways.  Garney is one of the nation’s leading water supply and wastewater treatment plant contractors. Our site work capabilities encompass all clearing and grubbing, site excavation, storm drainage installation, water installation, sanitary sewers, or any heavy civil and environmental work in in the site development market.

Gillespie Precast

Gillespie Precast is a fifth-generation, family-operated company manufacturing and selling concrete products. Gillespie Precast operates three plants that are National Precast Concrete Association (NPCA) certified and is all about high quality, high standards, and high satisfaction.

Goldin and Stafford

Goldin and Stafford provides clients with quality excavation, demolition, and site preparation projects on time and within budget.

HRGM Corporation

HRGM is an award-winning family-owned construction company that has been in business since 1978. Our site work crews perform Earthwork, Wet Utilities, Site Demolition, Sediment Control, as well as Contaminated Soil Removal. We also run small- to mid-sized design-build park and playground projects out of our Site Work Division. HRGM has a separate Roofing & Waterproofing Division, which executes large scale commercial roofing and waterproofing for ground up and renovation projects.

Herc Rentals

Herc Rentals Inc. is a premier, full-service equipment rental firm ― providing our customers the equipment, services and solutions they need to achieve optimal performance safely, efficiently and effectively.  A pioneer of the equipment rental industry, Herc Rentals continues to evolve and grow through technological innovations, expanded product offerings and value-added services and consultative solutions to support its customers’ projects.

Hobas Pipe

HOBAS Pipe USA, Inc. is an international producer and supplier of corrosion resistant HOBAS centrifugally cast fiberglass reinforced polymer mortar pipe systems.

Hydrochem PSC

HydroChemPSC is the only industrial cleaning company with a fully invested, dedicated Technology Center. We have engineering, specialty services, maintenance and training all under one roof.

Inland Pipe Rehabilitation  

Sewer/water Construction; Trenchless Installation; Trenchless Rehabilitation   www.teamipr.com



Insight is a full service utility locating, vacuum excavation and pipe inspection company providing immediate availability on projects of any size and complexity.   Insight provides prompt, efficient utility locating and mapping solutions to engineering firms, commercial construction companies and land developers in the District, Maryland and Virginia.

Insight has one of the area’s largest fleets equipped with the most advanced technology.  Our team has contributed to the successful completion of several high profile projects across all market sectors, private and public. Our staff has been locating and mapping the underground utilities in the District, Maryland and Virginia for over 20 years and has developed a unique understanding of our ever changing and complex utility infrastructure.   Insight shares that knowledge with its clients, helping save time and money.

Insurance Associates, A Marsh & Mclennan company

We’re a locally-based firm that has been advising and protecting clients for over 58 years. We help them secure the right insurance, bonds, and employee benefits.  We work with clients in all industries, but our expertise and experience in the Construction Industry is “2nd to none”.   Clients stick with us because they value the many extra services we routinely provide and we earn your trust and confidence as your business advisors every day.  www.insassoc.com

J. Fletcher Creamer

J. Fletcher Creamer & Son, Inc is a leader in utility construction and are highly skilled in both wet and dry utilities. From water, electric, and gas distribution to pipeline rehabilitation, we can handle projects of any size or complexity.  We are experienced at many types of heavy/highway projects including bridges, highways/roads, parking garages, culverts, foundations, pile driving, slurry walls, rock blasting, geotechnical, and marine work.  We keep the nation’s highways safe by providing guide rail and sign installation.

JJ Prime

We are committed to the highest quality work for our clients.  We perform Earthmoving services including Clearing, Excavation and Site Preparation; Wet and Dry Utility work, Building Bio retention ponds as part of stormwater management systems

JESCO   www.jesco.us

Since 1972, JESCO has been building long-term relationships with contractors and municipalities through the region by supplying them with a wide range of quality construction equipment.  JESCO is one of the most respected John Deere Construction Equipment dealers in the country. We treat our customers with respect and go out of our way to service their businesses as if they were our own.  With one of the most extensive equipment offerings and one of the largest rental fleets in the area, a massive parts inventory and a full fleet of service vehicles, JESCO is always ready to meet the needs of its loyal and growing customer base.

Kalos Construction

Kirila Earthworks

Kirila Earthworks Inc. is a union signatory, woman owned, site, utility, and stormwater management contractor located in Bowie, Maryland with over 30 years in the industry. We are the “go to” stormwater management contractor in Prince George’s County specializing in all types of BMP’s.  We are well versed in new pond creation, pond retro fits, sand filters and micro-bioretention’s.   We self- preform all aspects of the BMP from initial Erosion and Sediment controls to final clean up and concrete sidewalk repairs.  Our crews are skilled in the installation of both wet and dry utilities in multiple aspects and applications of the industry.  From waterline to sanitary to duct banks at data centers, we preform all aspects of the utility scope

L/B Water

Water, Wastewater & Stormwater Solutions.  From concept to details, we have the right knowledge, people, products, and tools.

Martins Construction Corp

See the Martins Website for more information: www.martinscorp.com

Midwest Mole

Midwest Mole is a national trenchless contractor focusing on all facets of trenchless construction including auger boring, pipe jacking, horizontal directional drilling, and pipe rehabilitation.

Let us be a partner on your next project.

Miss Utility/District One Call

The Miss Utility notification center is the approved one-call center for Maryland, District of Columbia and Delaware.   Our purpose is to protect and prevent damage to underground infrastructure by providing owner-members advance notice of proposed excavation or demolition activities contingent to state laws.  We continually develop new technology to meet the needs of our customers and center users.  Additionally, we promote and foster a sense of safety partnership through education, outreach, training and regional damage prevention conferences for all stakeholders.

Muller, Inc.

Muller, Inc. is a leading civil construction contractor serving clients throughout Maryland, Virginia, and DC. Our core services include erosion and sediment control, hydro excavation, utilities, green infrastructure, site work packages, stormwater maintenance, and pipe cleaning, inspection, and repair.

Recognized throughout the region, we are committed to providing unmatched solutions for our clients using the most innovative civil construction technologies. We regularly work with developers, general contractors, utility providers, government agencies, homebuilders, heavy highway, property managers, and site development companies. Get to know us better at https://www.mullerec.com.

PEPCO provides safe and reliable electric service to approximately 842,000 customers in Maryland and Washington, D.C.
Positive Construction Solutions
We are a veteran owned construction company specializing in safe traffic control management in the Maryland, D.C. and Virginia area. Our company is a Certified Business Enterprise (CBE). Our main goal is to provide quality work in a safe manner.
R.B. Hinkle
R.B. Hinkle Construction, Inc. is an underground and overhead utility installation contractor, specializing in the installation of conduit, manholes and street lights, directional drilling and moling. We also provide underground energized cable installation, including replacements, upgrades, new cable and service restoration.

Recycled Aggregates/REAGG     www.reagg.com

REAGG helps you meet the challenging specifications for aggregates with your clients. We have a diverse product availability. From Soils, Boulders and Rip Rap to River Cobble, Sand Gravel, washed aggregates – Double and triple. We also can meet your needs for special scheduling and disposal.  By choosing REAGG as your construction aggregate partner, you invest in the success of your project.  We create value for our customers by applying our aggregate knowledge and expertise to provide solutions to tackle unique jobsite and project issues.

Rees Broome

Rees Broome, PC has grown to be one of Virginia’s top law firms, with 50 attorneys and proven expertise in all aspects of business transactions, performance, and disputes.  The firm’s Construction Law section provides services in the areas of construction claims, contract review, mechanics liens, OSHA, and construction defects, including litigation, arbitration and mediation.  Rees Broome, PC also represents businesses and individuals on tax, employment, real estate, trust and estate, and business acquisitions and sales.

Richter Associates

Construction Engineering Services

Ritchie Brothers

Ritchie Brothers is a global asset management and disposition company, offering customers end-to-end solutions for buying and selling used heavy equipment, trucks and other assets in numerous industries including construction, transportation, agriculture, energy, oil and gas, mining, and forestry.

S & J Service

For over 20 years, S & J Service, Inc. has been a reliable construction service company throughout Washington, DC, Maryland, and Virginia. We specialize in heavy highway, site and underground utilities, and electrical construction work. Our company provides a multitude of full scale utilities and infrastructure services including storm drain, sanitary sewer, water mainline, structural services, electrical conduit installation, electrical structural repairs, surface restoration, manhole rehabilitation, plumbing, and other electrical work. Our team has successfully completed and continues to work on an extensive portfolio of projects that are critical to the infrastructure that supports our daily lives.

SAK Construction

SAK Construction is one of the fastest-growing, privately held pipeline rehabilitation and tunneling contractors in the U.S. today. Founded in 2006 by a seasoned team of experts in underground construction and trenchless technology, the company focuses on helping clients nationwide identify the most cost-effective solutions to the many operational, regulatory and environmental problems associated with deteriorating sanitary and storm sewers.

Shirley Contracting

Shirley Contracting Company, LLC is a leading provider of comprehensive transportation and heavy civil construction services in the Mid-Atlantic Region. For four decades, Shirley has constructed, designed and transformed countless miles of roads and bridges.

Smith and Sons

Smith & Sons, LLC (SSLLC) strives to be the one site utilities company in Washington, DC that is recognized by the local construction industry as a Certified Business Enterprise (CBE) company that goes the extra mile to complete its tasks safely, on time and with little or no negative impact to the environment.SSLLC is a Washington, DC, home-grown construction company, incorporated in 2010. As of our incorporation, we specialize in two areas: site utilities – the installation of underground plumbing i.e. sewer lines domestic water lines, fire suppression lines and storm water drain lines; facilities maintenance – installation and upkeep of HVAC systems, electrical, plumbing, roofing, windows and doors in commercial environments.
What sets SSLLC apart from the many other CBE construction companies in Washington, DC is that we have the distinction of being the only US Department Housing and Urban Development (HUD) certified Section-III site utilities company in town. Section-III is a HUD set-aside program to give qualified companies the opportunities to compete in HUD finance-guaranteed construction projects.

Stocks General Contractors, LLC

Stocks General Contractors is an emerging, small, minority, and veteran owned construction company serving the District of Columbia, Maryland, and Virginia.  We specialize in civil construction, specifically wet and dry underground utilities.  Well known for our industry knowledge and safe delivery, we pride ourselves in completing projects within the scheduled time frame.  We have built ironclad relationships with many utility owners and are able to navigate the underground utility community to facilitate your projects’ success.  We are the utility contractor of choice for general contractors, developers, government (state, federal, and local), large utility contractors, and private clients.

Sunbelt Rentals, Inc.

As the premiere rental equipment company in North America, Sunbelt Rentals offers a highly diversified product mix including general construction equipment, industrial tools, pumps, power generation, climate control & HVAC, shoring solutions, scaffolding, remediation & restoration equipment, and more.

Taylor Oil

We specialize in On-Site Fuel Delivery to Construction Sites, Marinas and Fleets. With Taylor Oil Company fueling your construction equipment you eliminate the need for costly storage tanks and compliance with strict government regulatory standards.

The Blue Book Building & Construction Network

The Blue Book Building and Construction Network www.thebluebook.com is the largest and most active network in the commercial construction industry.   We bring the industry together to forge connections and build relationships

Trench Tech Shoring Solutions

TrenchTech, Inc. provides slide rail, trench boxes, and more to the underground construction industry including utility contractors, excavating companies and general contractors. TrenchTech, Inc. provides the best products, excellent customer service, precision engineering, quality training and fast distribution for your shoring needs.  All products are made of 100% US Steel/Aluminum and assembled in the USA.

United Rentals Trench Safety

United Rentals Trench Safety will help you find a customized, cost-effective solution for your specific excavation needs. From experienced in-house Registered Professional Engineers (RPEs) who help design your plans, to 24/7 rapid onsite repairs, to your own dedicated account manager, we partner with you every step of the way to ensure your operations run smoothly and safely. Call us to schedule training! As the nation’s largest provider of trench safety training programs, our instructors have real trench experience and know the local, state, provincial and federal regulatory issues that affect your job site. 

Vasseghi Budd Law
Law practice focused on civil litigation and employment matters
Washington Air Compressor Rental Co.

Washington Air Compressor Rental Co., a family owned and operated business since 1931, with five locations throughout the Washington Metropolitan area, provides quality products for sale and rental, with and without operators, and reliable services for our customers’ needs.

As we have continued to grow, our commitment to the employees has remained our top priority. Having quality staff enables us to continue to give the customer the attention needed to maintain the higher standards required to conduct good business practices in today’s environment.  Website:      www.washair.com

Washington Gas

Washington Gas delivers natural gas to more than one million residential, commercial and industrial customers throughout Washington, D.C. and the surrounding region.

Washington WinWater

Your source for quality Water, Sewer & Storm Drain products and supplies by the best brands in the industry. Washington Winwater proudly offers products by the best brands in the industry to our professionals whom range from corporations to distinguished local business owners. From A.Y. McDonald to Clow Valve, we carry it all.

If you’re looking for quality material and top notch service from professionals in the industry, give us a call. Our team knows your industry and can answer any of your questions.  At Washington Winwater, we’re “Pros Like You,” ready to provide you with the best products in the industry.


Watt, Teider, Hoffar & Fitzgerald

In 40 years we’ve grown from a boutique law firm to twice being named the Leading Construction Law Firm in the United States by Chambers & Partners and developing a substantial international practice. As we enter our fifth decade, Watt Tieder has more than two dozen partners with 20-plus years of legal experience in the construction, surety and government contracts industries, and we look forward to continuing our strong relationships with our clients and our legacy of excellence.

Watt Tieder has represented clients in courts, arbitration and in administrative forums throughout the United States and internationally. The firm and many of its lawyers have been honored by such publications as Chambers & Partners, Best Lawyers, Super Lawyers and Legal 500. The firm has twice been recognized as the top construction law firm in the United States by Chambers and Partners


WhiteCap  (formerly HD Supply)
White Cap is the nation’s leading distributor of specialty hardware, tools, safety supplies, concrete accessories and materials for professional contractors.