Commercial Locksmith Services

Controlled Key Systems, Inc., in Southern California since 1983, provides professional locksmith services to commercial, industrial, and institutional customers.

CCTV Security Video Surveillance Services

Have a surveillance camera system that needs service?  Can’t find the original installing dealer? Look no further!

Access Control Systems

Controlled Key Systems works with customers to design, install, and service card reader and keypad systems that help our customers reduce costs, protect their buildings, provide employee safety, and secure their assets.

Key Duplication

Fast, Accurate, and Secure Key Duplication

Office Furniture Lock Service

Locked files, missing keys, project deadlines. What do we do now? CONTROLLED KEY SYSTEMS can open, or make keys, for most office furniture locks in a jiffy.

Safe Combination Lock Services

Safe Combination Locks Need Love, Too!

Door Closer Services

“Doors closing too fast? Not latching properly? Not closing at all? Perhaps it’s not the lock, it may be the “automatic door closer”.  CONTROLLED KEY SYSTEMS can adjust, repair, or replace old, tired automatic door closers.

Emergency Exit Device Service

Exit Device, Crash Bar, Push Bar. Whatever you call it, It’s a LIFESAVER! … when it’s installed and working properly! 

Keying Service

Why replace a perfectly, good lock when you can “rekey” at a lower cost?

Lock Repair Services

Professional, factory certified locksmiths solve your lock and hardware problems!

Need a new lock installed or an existing lock repaired? You’ve found us!