PrimECS

PrimECS is a Design-Build Civil Contractor and Engineering Firm headquartered in Oxon Hill, Maryland, specializing in infrastructure project delivery, technical consulting, and expert staffing solutions. We partner with project owners, government agencies, and private developers to deliver comprehensive civil infrastructure projects from concept to completion.

Our multidisciplinary services encompass engineering and design, heavy civil construction, project management and construction management (PMCM) consulting, testing and inspection, construction surveying, and professional development programs. We serve diverse sectors including bridges, tunnels, roads, mass transit, aviation, federal projects, commercial, and industrial developments. With a focus on precision, safety, and efficiency, we leverage technology-integrated delivery methods and robust quality control processes to ensure exceptional project outcomes. Our team collaborates with industry-leading organizations including WMATA, MDOT, VDOT, VINCI, Gilbane, Kiewit, and Flatiron to deliver high-profile infrastructure projects across the East Coast.