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

Roy Jorgensen Associates, Inc. is a privately owned company headquartered near Washington, D.C. with ongoing maintenance clients throughout the United States. For over 60 years, Jorgensen has provided a diverse range of facility and highway infrastructure, consulting, maintenance, and management services. As the first firm to specialize in facilities and highway assets maintenance, our firm has developed many of the maintenance contracting, management and organization practices in use today. Jorgensen is a national provider of maintenance services, employing engineers, technicians and multi-discipline professionals. Our firm has held significant operations and maintenance contracts worldwide.

Site development company in the Metro Washington-Baltimore region. Abilities including development, reclaiming, recycling, housing, and various other construction related areas. We can self perform most of the work, however we are always looking for MBE utilization in our bids when pricing Maryland State Highway, VDOT, and other public work. Our underground rehab division uses fiberglass UV Liners from Reline America to repair sewer and storm-drain pipes in sizes 6"​ to 60"​, and OBIC to structurally rehab manholes and structures.

Who are we? Construction, Transportation, Manufacturing

For career opportunities visit the career page on our website at http://www.geostructures.com/careers. GeoStructures exists to challenge conventional solutions and provide customers with innovative solutions to their foundation and grade separation challenges. The test against which success is measured is that any solution needs to provide customers with value in terms cost savings over conventional methods, shorter schedule and a seamless project delivery by a team focused on customer service. Anyone can bid your plans…. Real Value occurs by improving the plan, and providing a design that is easy to build, lowers cost, improves the schedule, and accomplished with great customer service. That’s why GeoStructures exist… Established in 1995, GeoStructures consists of geotechnical and structural engineers that provide marketing and design services in support of its sister company GeoConstructors (established in 1997). GeoConstructors provides design-build construction services for ground improvement, (Aggregate Piers, Geopier, Impact Pier Displacement Piers, GeoConcrete Columns, & Rapid Impact Compaction), structures-walls (Soundwalls, Retaining Walls, MSE Walls, Post and Panel Walls, Concrete Arches and Bridges) and slope stability applications (SRT Plate Piles, Drilled Shafts, Geogrid Slope Reinforcement, and Landslide Stabilization). These technologies are used to solve customer problems ranging from settlement control of building, tank and MSE wall foundations, liquefaction mitigation, and support of load transfer platforms, to landslide corrections for shallow and deep seated slope failures, and creating economical grade separation options with steepened slopes. By providing design-build services under one roof, clients have been receiving the seamless experience of customized design-build services for their Brownfield, Commercial, Industrial, Residential, and Transportation projects for the last 21 years.

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

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.

Ideation is a creative product design and development firm, specializing in technology, training, and program management services for civilian government agencies. We concentrate on providing technical and management content (in fields such as science, technology, engineering, and hazard mitigation) within software and training products and services. We love to solve challenging problems, especially when solutions call for doing more with less. We use innovative—yet simple and practical—“design thinking” principles and then apply suitable technology. We excel at processes involving: - Leading ideation sessions - Prototyping - Data analysis - Artificial intelligence/machine learning-based predictive analytics - Business process analysis - Visualizations - Instructional design for adult learning Broad examples of our products include: - Actionable Strategies - Apps - Multi-media training products - Training delivery on technical and management topics - End-to-end IoT solutions

Stambaughs Welding is a construction company based out of 4123 Bark Hill Rd, Union Bridge, MD, United States.

EVERHART & HOOVER POWER LINE CONSTRUCTION INC is a construction company based out of P O BOX 416, HUSTONTOWN, Pennsylvania, United States.

LEO Construction is the underground utility expert in Northern Virginia. Our team of experienced professionals offer innovative solutions and results on every project we approach. LEO has been serving the Northern Virginia area since 1980 and boasts a strong history of both commitment to the satisfaction of our clients and service to the surrounding community.