Ramboll

ATC is a national provider of integrated environmental consulting and engineering services. We offer comprehensive expertise in air, land, and water combined...

Established in 1945, O'Brien & Gere is an employee-owned engineering and project delivery company. It has more than 900 scientists, engineers, and construction and operation personnel located in over 30 offices throughout the United States. The company provides water, environmental, and capital and facilities solutions. O'Brien & Gere serves municipal, state and federal agencies, as well as industrial and manufacturing, higher education, and developers and professional services sectors. The company provides conceptual design and study, fabrication, construction, operations and maintenance services. It also offers system integration and commissioning services. O'Brien & Gere has completed projects for various clients, including Alcatel-Lucent, JT Systems, Anchor Glass Container Corporation, JTM Associates, BAE Systems, Knolls Atomic Power Laboratory and LANXESS Sybron Chemicals. The company maintains one of its locations in Blue Bell, Pa.

AMEC Earth & Environmental is one of the world s leading environmental and engineering full-service consulting organizations. The services offered by the company include construction support, environmental management, forestry, laboratory, pipelines and risk assessment. The company serves the energy, federal government, industrial, commercial, mining, transportation and water resources sectors. It employs over 4,300 people in more than 150 locations across the world. Some of the firm s clients include the U.S. Air Force Center for Environmental Excellence, Alberta Transportation, Bank of America, etc. AMEC Earth & Environmental is a division of the United Kingdom-based company AMEC, which supplies high-value consultancy, engineering and project management services to the world s natural resources, nuclear, water and environmental sectors.