NTM Engineering Inc

Modjeski and Masters offers specialized technical services for the design and construction of bridges. Its services include bridge inspection, rehabilitation, research, modeling, code development and design visualization. The company also provides toll facility design, vessel collision analysis, seismic evaluation, engineering course development and emergency evaluation services for bridges. Modjeski and Masters provides services for a variety of clients including state departments of transport, federal agencies, railroads, turnpike authorities, local and county governments, universities and private organizations. The company provides services through a staff of structural, highway, electrical, mechanical and field services engineers and technicians. Modjeski and Masters maintains an office in Mechanicsburg, Pa.

Applied Research Associates, Inc. in Camp Hill, PA is a leading company specializing in a wide range of national security and defense technologies and services, including C4ISR, space technologies, and intelligence support. The company also offers expertise in areas such as natural disaster risk assessment, rapid prototyping, unmanned systems, infrastructure security, health solutions, energy and environment, and strategic communications, providing innovative solutions for various industries and government agencies. Generated from the website

Founded in 1915, Gannett Fleming is an international planning, design and construction management firm. The company provides full-service, multidisciplinary engineering services and technical expertise for the transportation, institutional, commercial, environmental, information technology, and water and wastewater industries. It offers application design and development and graphics and multimedia design services. Gannett Fleming also provides environmental management, site development and strategic planning solutions. The company offers dam investigation and inspection and emergency response planning services. It provides services for roads, highways, bridges, and transit and rail systems. Gannett Fleming operates more than 50 offices throughout the United States and Canada. Gannett Fleming employs nearly 1,900 professionals. The company has achieved ISO 9001:2000 certification.