G & N Corporation

Tetra Tech EM, established in 1982, is among the largest providers of environmental and management consulting services in the United States. Tetra Tech employees cover the gamut of professional fields. The company employs people from a wide variety of engineering disciplines, environmental, civil, chemical, mechanical, structural, electrical and sanitary. For its environmental work the company employs geologists, hydro-geologists, chemists, biologists, ecologists, toxicologists, industrial hygienists and many other types of environment scientist. To support the company s consulting it has policy analysts, economists, computer scientists and web developers, GIS and CAD specialists, modelers graphic artists, editors, word processors, writers, accountants, community involvement specialists and meeting planners.

Veraxx Engineering Corporation, based in Chantilly, VA, specializes in delivering high-fidelity, immersive, and realistic solutions for flight training since its establishment in 1999. Their team of engineers and technologists collaborates with industry leaders to provide advanced skills for military pilots and aircrews, offering simulation training and ISR training environments that maximize mission readiness. With a focus on realism and cost-effectiveness, Veraxx's solutions, such as motion-based Full Flight Simulators and desktop devices, ensure that training scenarios closely mimic actual flight conditions. Their expertise in large scale Systems Engineering Integration enables them to design systems that meet stringent requirements, enhance safety, and proficiency, making them a trusted partner for the U.S. military and its allies.Generated from the website

Founded in 1898, Bechtel Corporation is an engineering, construction and project management company. The company provides premier technical and management services to develop, manage, engineer, build and operate installations for its customers worldwide. Its nearly 40,000 employees are teamed with customers, partners and suppliers on a range of projects in more than 60 countries. Bechtel Corporation has completed more than 22,000 projects in 140 countries, including the Hoover Dam, the Channel Tunnel, Hong Kong International Airport and the San Francisco Bay Area Rapid Transit system. The company is privately held and has been under the leadership of its founding family for four generations. Bechtel Corporation s corporate headquarters are located in San Francisco.