Trusted Security Across Wisconsin and Beyond

On Time Security offers professional security and fire watch services throughout Wisconsin, safeguarding businesses, properties, and communities with dependable officers, advanced technology, and expert training.

Our security officers deliver dependable on-site protection with professionalism and vigilance. They maintain a strong presence, deter threats, and respond quickly to any incident. Each officer is trained to adapt to different environments, from corporate facilities to residential communities, ensuring safety, consistency, and trust at every post.

Through Defensor Robotics, we extend our reach nationwide, offering autonomous surveillance solutions across all 50 states and Puerto Rico. These advanced units strengthen visibility, endurance, and reliability in locations where traditional patrols are limited or unavailable.

The OTS Training Academy builds on that foundation with professional instruction for both security personnel and civilians. From state licensing preparation to safety workshops, our programs develop real-world skills, confidence, and readiness.

Together, our officers, technology, and training create complete security solutions grounded in trust, adaptability, and lasting performance.