Root Building Engineers, Inc

Kinemetrics is a leader in the earthquake instrumentation industry. For more than 30 years, the company has been creating products for monitoring bridges, dams, structures, seismic arrays and networks, as well as systems for the nuclear power industry. With a reputation for high-quality products and superior reliability, Kinemetrics pays careful attention to customer service and satisfaction. Kinemetrics, with its corporate office in California and its additional sales, services and repair office in Switzerland, has a solid reputation for producing unique, high quality instruments. More than 45 reliable representatives and a full-service department dedicated to fulfilling maintenance contracts, installations, training and support serve customers throughout the world. Since the transfer of ownership to Oyo Corporation of Japan in 1991, Kinemetrics also has developed into the undisputed world leader for cutting-edge seismic instrumentation.

Tetra Tech is one of the leading providers of specialized management consulting and technical services. The company focuses on the areas of resource management, infrastructure, and communications. Tetra Tech was founded to provide engineering services related to waterways, harbors and coastal areas. The company has since increased the size and scope of its business and expanded its service offerings through a series of strategic acquisitions and internal growth. Tetra Tech provides environmental services, water and wastewater management, infrastructure services, security design and outsourced technical services. The company had nearly 7,500 employees located in more than 250 offices throughout the world. Tetra Tech was founded in 1966 and is based in Pasadena, Calif.

Trussell Technologies Inc, based in Pasadena, specializes in offering safe and sustainable solutions in water, wastewater, reuse, and desalination for both customers and partners. The company's expertise lies in providing innovative and efficient methods to address water-related challenges, ensuring a reliable and environmentally friendly approach to water management. Generated from their website's infomation