Controlled Products Systems Group

About Controlled Products Systems Group

Controlled Products Systems Group (CPSG) is the largest wholesale distributor of perimeter access control and security equipment in the U.S., offering a broad range of quality products and solutions for electronic access, gate automation, and perimeter safety.

Controlled Products Systems Group (CPSG) is a Denver-based wholesale distributor specializing in perimeter access control, gate automation, and security hardware across residential, commercial, and industrial applications. With over 34 locations nationwide and more than 40 years of industry experience, CPSG provides authorized dealers with a wide selection of trusted brands, expert support, custom solutions, technical training (CPSG-U), and consultative services from product selection through installation. Serving as a key partner to integrators and installers, CPSG combines extensive inventory, nationwide coverage, and professional resources to help customers design and implement reliable access control and security systems.