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Tri State Security specializes in providing highly qualified security services, security patrol services and on-sight
security guard services to businesses, events and properties in Sioux Falls and the surrounding region.

YOUR SKILLED SECURITY TEAM

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Tri-State Security and Patrol Services, Inc is the largest locally-owned security company in the Sioux Falls area with over 40 years of experience in all aspects of security. Because we are locally-owned and managed, we are prepared to respond to any security situation immediately.

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Security Sioux Falls

About Tri-State Security SERVICES

Tri-State Security and Patrol Services, Inc is the largest locally-owned security company in the Sioux Falls area with over 40 years of experience in all aspects of security. Because we are locally-owned and managed, we are prepared to respond to any security situation immediately. Our responsiveness and personal commitment to clientele are unmatched in the security industry, especially when compared to larger national competitors. Our ownership and management has remained unchanged for over 20 years.

Tri-State Security and Patrol Services in Sioux Falls has a proven track record of customer satisfaction. Our philosophy is to provide the highest quality service and coverage to clientele with sophisticated demands. The most important objective for providing successful security is to understand each client’s requirements and expectations and strive to exceed them. We remain committed to quality service while at the same time committed to strengthening working relationships with our employees and clients.

​605.610.2160

Sioux Falls Security

REQUEST AN APPOINTMENT

Security Sioux Falls

Tri-State Security and Patrol Services, Inc consists of highly skilled and motivated staff proud of the reputation the company has earned since 1991. Our staff is well trained and capable in all positions of responsibility. We know each of our employees through our process of screening, interviews, testing, background checks and training before they are sent on assignment. We pay a higher wage to attract better quality employees compared to our competition — thereby keeping client’s investments and property well-guarded. All officers are bonded, insured and covered by workers' compensation as well as trained in First Aid and CPR/AED.

Small or large, your security request will be met with expert advice, individualized attention, and innovative solutions.

Contact us today and discover how we will keep your business and employees safe.