Dana Engineering Inc

Shannon & Wilson Inc., founded in 1954, is a pioneering firm in geotechnical engineering and environmental consulting, boasting over 70 years of industry experience. With a focus on innovation and technical excellence, the company offers a comprehensive range of services in civil engineering, water resources, and contamination remediation, serving various markets including transportation, property development, and energy. Headquartered in Pasco, WA, Shannon & Wilson has developed a strong global presence through its expertise in areas such as geologic hazards, underground engineering, and construction management. The employee-owned company prides itself on fostering collaboration and delivering specialized solutions that address complex infrastructure and environmental challenges. Generated from the website

Tetra Tech EC Inc. (TtEC) is one of the leading providers of consulting, engineering, remediation and construction services. The company offers a range of services, such as construction, design and engineering, economic, social, and cultural resources and environmental sciences. Based in Richland, Wash., it is a subsidiary of Tetra Tech Inc. The company's projects span industrial and sediments, ports, harbors and waterways, nuclear, energy and Department of Defense. In addition, Tetra Tech EC Inc. serves federal, state, and local government agencies.

Founded in 1996, Babcock Services offers architectural, environmental engineering, and construction, waste and project management services. The company maintains a work force of more than 95 full-time project managers, engineers, supervisors, technicians and project control specialists. Babcock Services provides waste disposition, characterization, facility decommissioning, radiation protection, planning, design and maintenance services. The company offers quality support services for the nuclear industry. Babcock Services provides procedure and plan development, decommissioning and program assessment services. The company additionally offers radiological design and review services. Babcock Services serves power generating and commercial production plants, petroleum and chemical refineries and shipyards. The company provides technical support and structural analysis services.