Progressive Systems Incorporated (PSI) is Delaware's #1 resource for the industrial and institutional cleaning supply business.
- Free on-site surveys and site evaluation
- Commerical/Industrial cleaning solutions
- Janitorial and housekeeping supplies/equipment
- Quick response delivery
We are good stewards of the land and advocate environmental responsibility. As such, PSI designs, installs, and services systems that conserve natural resources, helping protect the environment for all of us. Honesty, integrity, diligence and fairness have always been and will always be our most important qualities.