2018 marked a major milestone for PSI: we are celebrating 60 years in business. PSI founders Fred Delucci and Ed Still started PSI in 1958 with the sole purpose of providing attractive, flexible and economic space division products to industry and business. Today, PSI continues to fulfill that vision by offering a complete line of the highest quality architectural space management products available. 

PSI would like to thank our dedicated and talented employees, architectural design partners and loyal customers for making the past 60 years so successful. We look forward to another 60 years of being the leading space management solutions provider in California, northern Nevada and Hawaii. 

2018 marked a major milestone for PSI: we are celebrating 60 years in business. PSI founders Fred Delucci and Ed Still started PSI in 1958 with the sole purpose of providing attractive, flexible and economic space division products to industry and business. Today, PSI continues to fulfill that vision by offering a complete line of the highest quality architectural space management products available.