Exponent

Tetra Tech, based in Arlington, VA, is dedicated to enhancing the quality of life globally through science, technology, and innovation. The company offers a wide range of solutions, including water management, energy projects, and environmental conservation, leveraging advanced data analytics and local expertise to address complex challenges. With a focus on sustainability, Tetra Tech employs cutting-edge technologies to support clients in various sectors, including government, international development, and infrastructure. Their commitment to creating resilient communities is evident in their innovative approaches to water management and renewable energy transitions. Generated from the website

Northrop Grumman Information Systems is a leading global provider of advanced solutions that deliver timely, enabling information to where its needed most for its military, intelligence, civilian, state and local and commercial customers. It is a $10 billion business employing approximately 35,000 employees with offices in 50 states and 18 countries. The company supports commanders who manage far-flung forces via global command, control and communications systems; police and firefighters who will access high-speed data and video over a new broadband wireless network; battlefield commanders who use a tactical Internet to lead their troops; Department of Homeland Security staffers who rely on their classified network infrastructure; intelligence analysts who rely on their systems to get actionable information into the right hands at the right time; missile defense analysts who model and simulate scenarios at the Joint National Integration Center; states, counties and cities who rely on the management of their information infrastructures to deliver responsive services to their citizens; and businesses that adopt new software solutions to make their enterprise processes run more smoothly and efficiently.

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.