Tri-State Security

Tri-State Security Tri-State Security and Patrol Service, Inc. is the largest locally-owned security company in the Sio

Tri-State Security and Patrol Services 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. Our locally owned security company can patrol your home or business in the Sioux Falls area. We offer a wide range of services and can compete successfully fo

r a contract of any size. We are always hiring full-time and part-time Sioux Falls Security Officers. Apply at https://tristatesecurityandpatrol.com/employment and click the Apply Now button!

Your opinion matters and you’ve made it known. Thank you everyone for making Tri-State Security the best provider in ...
08/26/2026

Your opinion matters and you’ve made it known. Thank you everyone for making Tri-State Security the best provider in ! www.tristatesecurityandpatrol.com

We want you to join the Tri-State Security team! We are hiring upstanding and qualified candidates for full-time and par...
08/19/2026

We want you to join the Tri-State Security team! We are hiring upstanding and qualified candidates for full-time and part-time positions. For more information visit www.tristatesecurityandpatrol.com/employment and apply today!

Every superhero has an origin story, and Tri-State Security is no exception when it comes to . Visit www.tristatesecuri...
08/05/2026

Every superhero has an origin story, and Tri-State Security is no exception when it comes to . Visit www.tristatesecurityandpatrol.com to learn how we got our start!

We want to hear from our customers! Please leave us a review on our page, and let us know how much you apprecia...
07/29/2026

We want to hear from our customers! Please leave us a review on our page, and let us know how much you appreciate Tri-State Security. We value your feedback! Visit https://bit.ly/fb-review-tri-state-security to leave a review.

We want you to join the Tri-State Security team. We are hiring qualified candidates for both full-time and part-time pos...
07/15/2026

We want you to join the Tri-State Security team. We are hiring qualified candidates for both full-time and part-time positions. For more information visit www.tristatesecurityandpatrol.com/employment and apply today!

The temperature is rising and Tri-State Security is ready to get to work. Call 605.330.4014 to talk to a security expert...
07/13/2026

The temperature is rising and Tri-State Security is ready to get to work. Call 605.330.4014 to talk to a security expert and let us help!

Burgers on the grill, fireworks in the air, and the company of good friends. Tri-State Security wishes you a Happy Fourt...
07/04/2026

Burgers on the grill, fireworks in the air, and the company of good friends. Tri-State Security wishes you a Happy Fourth of July! 🇺🇸

Address

5404 W 9th Street
Sioux Falls, SD
57107

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 5pm
Sunday 8am - 5pm

Telephone

+16053304014

Website

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