PSI started as Richardson Representative Corp. in 1978 by Bobby Richardson. The company grew its roots in plumbing wholesale and customer service in Orange County. Bobby's son Scott, and grandson Owen lead the PSI team and has seen the company through various stages of development, from wholesale to pump system design.

With over 40 years of experience in the world of pumps, we are proud to offer honesty and integrity in this family-owned business, offering prompt customer service, custom lift station and pressure booster designs, PSI has made its mark in the pump market throughout the United States. ​