H W Moore Associates Inc

With more than 93 years of growth, HNTB Corporation has become one of the most prominent engineering, architecture and planning firms in the United States. The employee-owned company, with more than 3,400 employees and 62 offices nationwide, serves clients in the transportation, architecture and federal markets with technical excellence and a commitment to performance providing work, on time, on budget and to the client's satisfaction. HNTB is a multidisciplinary firm known for its work in transportation, bridges, aviation, architecture, urban design and planning, environmental engineering, water and construction services. Founded in 1914, HNTB has designed movable bridges, the first modern turnpike and a significant portion of the U.S. interstate system. HNTB has a location in Boston.

Formed in 1987, McNamara/Salvia Inc. is a provider of design consulting and structural engineering services. Located in Boston, Mass., the firm offers a range of structural engineering services, such as building information modeling (BIM), inspectional services, long span roof structure, progressive collapse, seismic engineering, value engineering, vibration isolation, wind engineering and wind motion mitigation. It caters to a number of markets, including academic, biotechnology/laboratory, health care, hospitality, multistory residential, parking, renovation, retail and many more.

Vanasse Hangen Brustlin, also known as VHB, has been operational since 1979. It offers a range of transportation, land development and environmental consultation services. The employee-owned company maintains locations in New York, New Jersey, Virginia, Maryland, North Carolina and Florida. Vanasse Hangen Brustlin also maintains a staff of more than 900 employees. It provides civil engineering, environmental restoration, land surveying, transportation planning and urban design solutions. In addition, the company serves clients in the educational, health care, utility and real estate markets. Vanasse Hangen Brustlin has undertaken projects for Harvard Medical School, Philadelphia International Airport and Mary Washington Hospital.