Harmon Security Group serving - Tulsa, Owasso, Sand Springs, Claremore, Broken Arrow, Jenks, Sapulpa, Bixby, Glenpool, Coweta, Collinsville, Skiatook, Wagoner County, Rogers County and Osage County Oklahoma.
Controlled Entry and Access Control

Access Control

"Harmon is an Independently Owned and Operated Security Integration Firm"

Harmon Security Group LLC., is one of the most experienced security companies in the United States. We are commercial and residential electronic security specialists that are dedicated to quality and customer satisfaction.

Harmon uses its own installers to do all of our work, nothing is subcontracted except high voltage electrical wiring and locksmiths when necessary.

Our quality control is second to none and we own and operate our own central station. Our clients choose us because they want the best, so if the best security is what you are looking for, Harmon is your answer.

We provide the finest low-voltage security CCTV and access control technology on the market today. Government and corporate entities trust the Harmon Group to protect their facilities.

     Everfocus Access Control and Security Cameras     GE Security Access Control and Security Camera Equipment     Member of Better Business Bureau

Harmon Security Group LLC | 320 S Boston Ave. Ste. 1111 Tulsa, OK 74103 | Phone: (918) 277-1860