The Riverside Company completed the investment in Action Technology Systems.

The Riverside Company, a global investment firm, completed the investment in Action Technology Systems, a security and fire alarm services provider. Financial terms were not disclosed. “Action Technology Systems is the 13th add-on to PSI under Riverside’s ownership and further establishes PSI’s strong position in the Pacific Northwest. The company is a strong fit with PSI and will present multiple growth opportunities for the PSI platform,” Loren Schlachet, Riverside Managing Partner.