Intertek PSI Solutions

Professional Service Industries, Inc. (Intertek-PSI) is a leading US based provider of construction assurance, testing and inspection in civil and commercial construction. Our broad service offering includes construction materials testing, geotechnical services, environmental engineering, industrial hygiene, and specialty testing.

Intertek-PSI’s national network of offices and laboratories delivers over 30,000 projects per year, including over 5,000 Phase I Environmental Site Assessments (ESAs), over 600,000 concrete cylinder tests, over 580,000 issued reports and a total of over 2 million individual tests performed.

Together, Intertek-PSI and the rest of Intertek's Building & Construction business offer a nationwide Assurance, Testing, Inspection, and Certification portfolio that spans across the entire project lifecycle from initial permitting to demolition.

Some of our core Intertek-PSI disciplines include: Geotechnical Engineering and advanced geophysical engineering, Construction Materials Testing, Environmental Consulting, Building Science Solutions, Industrial Hygiene and Specialty Testing and Engineering. You can learn more about our discipline specific PSI services below.