At PSC, we take pride in our performance, and we keep our promises.


Welcome to PSC, where expertise, experience and innovation come together. You’ll find “Experts in the Field” to solve all of your industrial cleaning, environmental services, and transport challenges.

With thousands of dedicated employees located across the United States, PSC has nationwide strength with strong local commitments.

What does PSC stand for? People, Service and Commitment. As the industry leader, we don’t just promise these qualities. We live them every day. This is PSC Now.

PEOPLE. PERFOMANCE. PRIDE. PROMISE.
Responsible care for the security of your data and assets  
Client Access Portal
Make Appointments, Manage Orders, Invoices and Labpacks  
PSC: Shifting to Sustainability:
Jan 2009 Brochure PDF 
PSC Emergency Response Services for the H1N1 Virus