Charlan Brock Associates

Camp Dresser & McKee, founded in 1947, also known as CDM, is a consulting, engineering, construction and operations firm. It is headquartered in Cambridge, Mass., and serves a variety of clients worldwide. The firm is employee-owned, and has more than 3,600 employees and over 100 offices throughout the world. CDM provides services through four business units, including federal, industrial, international and public service groups. The units are supported by several divisions, such as consulting, engineering and construction. It owns three subsidiaries, including CDM Constructors, CDM Federal Programs Corporation and CDM International. CDM is also associated with CDM Consult, which is one of the leading geotechnical firms in Germany.

Established in 1959, PBS&J offers a range of architectural design, construction and project management services. It provides a variety of engineering services and has a work force of more than 4,000 employees and operates over 80 offices worldwide. PBS&J offers landscape lighting, site analysis and municipal planning services. The company provides watershed, transit, federal, community and environmental planning services. It additionally offers asset, adaptive and maintenance management services. PBS&J serves federal agencies, transportation departments, private developers and contractors. It also provides low-altitude photogrammetry and light detection and mapping services. The company is located in Orlando, Fla., and offers risk and emergency management services.