Langan Engineering & Environmental Services, Inc

SCS Engineers is an environmental engineering firm based in Sacramento that specializes in providing a wide range of environmental consulting services. Their expertise includes landfill solid waste services and environmental engineering services, making them a trusted partner for addressing complex environmental challenges. Generated from their website's infomation

Langan Treadwell Rollo, based in Rancho Cordova, CA, is a premier provider of integrated land development engineering and environmental consulting services with over five decades of expertise. They tackle challenging projects worldwide, offering a wide range of services including civil, geotechnical, environmental, and seismic engineering. With a focus on sustainability and innovation, Langan is known for providing advanced solutions for complex challenges in industries such as data centers, warehouse distribution centers, and environmental remediation. Their diverse portfolio showcases a commitment to excellence and technical excellence in delivering practical, client-responsive services.Generated from the website

Founded in 1996, Tetra Tech is one of the leading companies in the United States that provides consulting, engineering and technical services related to waterways, harbors and coastal areas. It assists commercial and government clients in the areas of resource management and infrastructure. The company additionally offers environmental, water and wastewater management, security design and infrastructure services. Tetra Tech works with individuals who specialize in science, research, engineering, construction and information technology. Its services include research and development, applied science and technology, program and construction management, operations and maintenance. The company employs more than 8,500 individuals and operates more than 280 offices worldwide. Headquartered in Pasadena, Calif., Tetra Tech maintains one of its offices in Rancho Cordova, Calif.