NSD

Established in1980, E.K. Fox & Associates is an engineering company that specializes in mechanical, electrical and plumbing services. The company offers a range of design and build solutions for commercial and government organizations. It provides chemical, biological and radiological protection solutions. E.K. Fox & Associates conducts existing conditions surveys and offers energy audit and analysis services. The company provides construction administration, system test witnessing and third-party commissioning solutions. In addition, it conducts feasibility and reliability studies. E.K. Fox & Associates offers shop drawing review and construction progress inspection services. The company has engineered one of the first LEED office buildings in Arlington County in Virginia. Its clients include The National Association of Realtors and the Pentagon Athletic Center.

Heritage Contracting has been serving homebuilders in the Washington area for more than 10 years. The company undertakes a variety of remodeling projects. It offers a range of siding and window and door framing services. The company provides safes, framed and frameless shower enclosures, and doorknobs and locks. Heritage Contracting offers wire and melamine storage systems. It also provides mirror and glass medicine cabinets. In addition, Heritage Contracting offers a selection of bathroom hardware, such as handles and bars rollers.