William A. Hazel, Inc. is a total site development company with over 50 years of experience, passion and skill. Engaged in all aspects of site development and road construction throughout Northern Virginia. Base out of 4305 Hazel Park Court, Chantilly, VA

A Full Service, Heavy-Highway, Site-Development and Utility Contractor

Williams Industries, Inc. is the parent company of four subsidiaries that provide construction subcontracting services, including steel fabrication and erection, rigging, heavy hauling, and equipment rental throughout the Mid-Atlantic.

Raul V. Bravo + Associates, Inc. (RVB+A), founded in 1979, is a Transportation Planning and Engineering Consulting firm dedicated to the planning, design, research and development of transit vehicles and transportation systems. Our dedicated professionals are committed to delivering superior services that efficiently satisfy client requirements. Some of the primary services provided in areas related to transit vehicles are: design and engineering, computer-aided design and drafting, finite element modeling and analysis, quality control and quality assurance, testing and commissioning, system integration, technical writing, specification development, industrial design, and safety and security. In the area of Transportation Systems, RVB+A’s experience covers a broad range of services, from feasibility studies to systems implementation, operations, maintenance and management. Our company has proven success providing services such as: research and development; system planning and feasibility studies; economic assessments and cost estimates; technology assessments; public/private partnerships; operations and maintenance planning and implementation; construction management of vehicles and rail infrastructure; contract administration and regulatory services; procurement processes and negotiations; market demand forecasting for products and systems; life cycle cost analysis; government relations; institutional issues; project management; as well as performance simulations and assessments.

General Excavation Inc is a construction company based out of 12114 Dumfries Rd, Manassas, Virginia, United States.

With over 55 years in business servicing the Mid-Atlantic Region, Finley Asphalt and Concrete has worked hard to earn a reputation as a major commercial contractor of asphalt, concrete, and incidental services. From stone to sidewalks, paths to parking lots, we apply the same level of expertise to every service we provide. To ensure the best product and service possible, our skilled project managers coordinate the entire package, from start to finish. Services we perform include: Stone Installation and New Paving Projects Asphalt Repairs Milling and Resurfacing Excavation/Site Preparation/Drainage Concrete Recreational Paving Seal Coating and Crack Filling Pavement Markings and Signs Power Sweeping Services Full Depth Reclamation We have two offices in Virginia, our headquarters in Manassas and our regional office in Richmond.

Integrity. Excellence. Partnership. Brothers Paving & Concrete is a better resource for every paving and concrete requirement.

Williams Steel Erection Co., Inc., a subsidiary of Williams Industries, engages in steel erection, precast erection and the installation of miscellaneous metals. The company performs these services in both new construction and renovation of existing structures. Williams Steel is noted for being able to perform large, difficult projects in a timely and cost efficient manner, but also takes pride in its ability to provide quality, hands-on service for small projects.

Patriot Development Corporation is a sitework and utility contractor, conducting business in Northern Virginia since April of 2003. Specializing in heavy civil construction, Patriot performs roadway construction, residential site work and commercial site work construction, and water main, storm sewer, and sanitary sewer installation. Patriot consistently performs well above industry standards and has earned a reputation for delivering high quality work at a competitive price. As a company, we demonstrate a consistent positive attitude which emulates our belief that the project and customer come first. Our focus is on quality, safety, and schedule.

UNDERGROUND CABLE CONSTRUCTION is a construction company based out of 4643 WEST OX ROAD, FAIRFAX, Virginia, United States.

Established in 2014, Terra Constructs has a proven track record for delivering complex projects on schedule while maintaining high quality and safety standards. The company provides innovative solutions for Government (federal, state, and local) commercial, and industrial infrastructure and building construction projects throughout the continental U.S. and D.C. The company employs 85+ employees, including seasoned construction professionals, project managers, estimators, and skilled field employees. The firm is SBA 8(a) Certified and DBE, MBE, SBE, and LDBE certified in several states throughout the U.S.