Founded in 1947, CDM is a consulting, engineering, construction and operations firm catering service to public and private clients. Its capabilities include transportation, operations, information management and geotechnical services. The firm offers technologies, such as three-dimension (3D)/ four dimension (4D) design, sustainable development concepts and complex alternative delivery mechanisms. It caters to regional, state and municipal governments/ utilities, U.S. federal agencies, businesses/ industries; as well as departments/ ministries of governments around the world. The firm is one of the leaders in providing lasting solutions for environmental and public health protection, while supporting economic growth and development.