Commercial Keyless Entry Locks and Access Control Systems
Commercial Mechanical Push Button locks and Door Hardware
Commercial Depository Safe and Vault Service

Commercial Locksmith Services


Tri County Lock provides a wide variety of top of the line commercial door locks and hardware along with our professional installation. While at your property we will fully inspect all your locks and doors to make sure everything is shutting, locking and functioning properly and inform you of any ADA lock requirements or door repairs that should be made. Some of our commercial locksmith services include but not limited to are mater key systems, access control, electric strike installation and keypad or cypher locks installed. We service all commercial and government properties. We are proud of our quality work and affordable rates. Most of all we understand your need to feel secure. Call us today!


Tri County Lock is Chicagoland and surrounding suburb's trusted provider of safety and peace of mind for industrial locksmith, security and door needs. Looking for a professional Locksmith, Commercial or Residential specialist? 

YOU'VE COME TO THE RIGHT PLACE ! here are just a few more of our services offered.


. Push Paddle Bars Installed

. ADA Latch and Paddle Conversions


. Panic Push Bars


. Door Closers


. Master Key Systems


. Re-key Lock Service


. Deadbolts & Security Locks


. Electric Keypad Locks

. Cipher Locks


. Electric Door Strikes


. Safes Opened & Serviced


. Full Surface Piano Hinges


. Commercial Metal Door & Frame Installation