Assurance Technology Corp

Assurance Technology Corporation provides research, development, and engineering and management consulting services. The company specializes in serving the aviation, space and defense. Assurance Technology Corporation designs and develops microprocessor-based communications systems and custom power supplies for space and tactical systems. It offers systems engineering, proposal preparation and evaluation, and systems, program, data and configuration management services. The company also provides logistics support and destructive physical analysis services. Assurance Technology Corporation maintains more than 80,000-square-foot manufacturing and service space. Additionally, it offers power convertors, navigation systems and custom magnetic devices. The company has received ISO 9001: 2000 certification from the International Organization for Standardization.

AECOM is a global leader in infrastructure consulting, committed to delivering transformative outcomes through technical excellence and digital innovation. With a focus on sustainability and the creation of opportunities, the company partners with clients across various markets, including energy, transportation, and healthcare, to build a better world. As the Official Venue Infrastructure Partner for the LA28 Olympic and Paralympic Games, AECOM is dedicated to redefining the future of infrastructure. Through their expertise, they navigate complex challenges and harness the power of technology to positively influence communities and enhance the natural and social systems they operate within. Generated from the website

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.