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ATCS is a professional consulting firm that provides transportation planning and design, surveying, construction management and inspection and disaster relief services. With several offices in Virginia and Maryland, the company offers land development, environmental and water resources engineering and disaster planning solutions. Founded in 1994, it provides budget control, project delivery and process integration services. ATCS also offers general engineering consulting, facility management, construction document preparation, and claims mitigation and resolution services. The company prepares monthly estimates and provides material testing and construction monitoring and documentation services. It conducts boundary, corridor and record surveys, as well as offers topographic mapping and data collection services. The company s clients include Trigon Development, K. Hovnanian Homes, K & M Properties, Masco Corporation and Tyco International.

Raul V Bravo Associates Inc. (RVBA), founded in 1979, specializes in the planning, research, design, and development of transportation vehicles, systems, infrastructure, and facilities, with a strong emphasis on passenger rail vehicle design. The company has expanded its expertise to encompass various technologies surrounding rail transportation, including track work, signaling, and communications. With over 45 years of project experience, RVBA serves a diverse range of clients, including transportation authorities, engineering firms, and private sector companies. Their comprehensive services cover multiple transit modes, from rail to bus and ferry projects, ensuring a big-picture approach to public transportation solutions. Generated from the website

Schnabel Engineering is a geotechnical engineering firm that offers specialized services in geotechnical, underground and dam engineering and environmental and applied geoscience services. It also provides construction inspection and testing and resident engineering services. The firm specializes in geostructural design for large infrastructure projects, including bridges, retaining structures and tunnels. Schnabel Engineering provides geographic information systems that support its professional services, such as soil improvement, grouting, groundwater and wetland areas to assess, analyze, visualize and organize various projects. Schnabel Engineering also offers a variety of owner services that include project management, risk assessment, resident engineering, dispute avoidance and resolution services. It additionally handles research and development, materials testing, design and construction projects. Headqaurtered in Glen Allen, Va., the firm maintains a location in Sterling , Va.