Are you considering implementing a completely new security program, looking at the benefits of a switch from a proprietary “in-house” program, or simply seeking a better value contract security dollars?Learn More
We offer a comprehensive set of solutions to help protect your business or organization from both internal and external threats. Our Investigative Team boasts 100+ years of Investigative experience in both corporate and private matters.Learn More
STT Inventory Auditors provide accurate and customized physical inventory counting services to various types of businesses. Each and every client is guaranteed personal attention and customized reports to fit their needs.Learn More

Michigan Headquartered Security, Inventory Auditing and Investigative Services

STT 40 Headquartered in Mount Pleasant Michigan and celebrating 42 years in business, STT is a trusted industry leader in the areas of Uniform Security Guards / Officers, Private Investigations and other customized Business Loss Prevention Services. Comprised of three core divisions, STT Security Services delivers a comprehensive portfolio of security and risk/loss mitigation related solutions dedicated to helping our customers protect their assets and achieve their goals.  Carried out by seasoned and credentialed professionals you can rest assure your needs are being handled by some of the best.

STT has service offerings to help almost every type and size of business, organization or individual. From Fortune 500 to small business owners STT offers solutions to help reduce risk, control costs and improve your offerings.  Take a moment to learn more about us today – we look forward to speaking with you about a cost-effective solution to your needs.

Recent News and Updates

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STT Security Services celebrating your anniversary

Please help us congratulate Kathy Buffman, Corporate Human Resources, on 30 Years of Service! Kathy began with STT while studying criminal justice at Delta College in 1985. Originally hired in to assist with a labor dispute, she soon found herself catching shoplifters at a Giant Grocery store in Bay City, MI. Many years and many roles later Kathy continues to be an essential member of our team. For all the long days, early mornings, late nights, miles traveled and sacrifice we sincerely thank you. Without people like you, STT would not be the same!
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Gene Voyles, Jamie Davis and 23 others like this

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Denise Banks RobertsonProud to have you on our team Kathy! Thank you for your 30 years of dedicated service to all our employees.

2 weeks ago
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John P. HedgesCongrats Kathy! Thanks for everything you do for us here in the San Francisco Bay Area!

2 weeks ago
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Pete StrankCongratulations Kathy from EWTC

2 weeks ago
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Hunter C. RohrerCongratulations and thanks you for everything you do!

2 weeks ago
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Pip DumondCongrats Kathy from STT Northwood!

2 weeks ago
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Trista JohnsCongratulations!

2 weeks ago
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Brad SchaferCongrats Kathy.

2 weeks ago
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Herb WeaverGreat accomplishment you do so much for all of us.

2 weeks ago
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Carie Annear MountCongratulations, Kathy!

2 weeks ago
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