Welcome to Hannon Security Services

Hannon Security Services was founded in 1901, and has been on patrol ever since.

Based on traditional values of integrity and outstanding service, Hannon has built its reputation on responsiveness and trust. We deliver what we promise.

Hannon Security is a Minnesota company with all local management and ownership. Hannon offers its customers big business solutions with a small business touch.

Our satisfied clientele span the realms of property management, residential communities, corporate office facilities, retail malls, manufacturing and industrial plants, warehousing facilities, as well as museums and art galleries.

Hannon has enjoyed its strong growth trend, not because we underbid our competitors, but because we consistently outperform them.


Think Training Isn't Important?

A recent article published in Security Solutions Magazine looked at Hannon Security Services training program and the role it plays in overall customer satisfaction as well as security officer retention.

Is there a direct correlation between training and the quality of service delivered by competing security companies? What better way to answer some of these questions than to examine a successful security firm’s best practices in the area of training? read more...


Run - Hide - Fight
Surviving an Active Shooter Event



Watch this video and learn how to survive an Active Shooter Event...