With over 130 years of successful experience in servicing government and public sector clients, PSI is a leading provider of engineering, consulting and testing services. Our government client list includes cities and municipalities, state and federal government agencies, and the military.

PSI is a trusted provider of One Company, One Call services to numerous government entities. We are a leader in providing environmental consulting, geotechnical engineering, construction materials testing & engineering, industrial hygiene services, facilities & roof consulting, and specialty engineering & testing services.

Whether your project needs are related to constructing, renovating or expanding a government facility; or to an asbestos, environmental, roof or pavement issue; PSI delivers a variety of required engineering, consulting and testing services to support site selection, design, construction and property management. We have significant and proven experience working with government clients from engineering, construction, facilities and purchasing staff to other A/E/C firms and prime consultants serving the public sector.

PSI understands how to work with government clients and in the public sector and the unique challenges and demands of servicing this market segment. We have the expertise, resources and professionals ready to work hard for you to deliver the results and Information To Build On you expect.