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Tri-State offers infrastructure and project management services for the energy, commercial and industrial markets... Read more
OverviewNews & Insights
Tri-State offers infrastructure and project management services for the energy, commercial and industrial markets... Read more
Tsig CEO: Gary E. Allison

CEO

Gary E. Allison

CEO Approval Rating

70/100

05/1983

Private

Professional Services
Add Sector
7380 NAICS listing

Est. Annual Revenue
$25-100M
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Est. Employees
100-250
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News

Mar 01, 2019
Tri-State Blog
Tri-State Blog Going Back to Our Roots
Nov 21, 2016
Tri-State Blog
Tri-State Blog Tri-State Fire & Security
Jul 08, 2016
Tri-State Blog
Tri-State Blog Free Market Friday: Worth the fight
Jul 08, 2016
Tri-State Blog
Tri-State Blog Gary Allison honored as one of Oklahoma's "Most Admired CEO's"
Jul 08, 2016
Tri-State Blog
Tri-State Blog Tri-State ranked in the top 15% of the Inc. 5000
Jul 08, 2016
Tri-State Blog
Tri-State Blog Tri-State Named To Top Five 2012 Metro 50 Award Winners
Jul 08, 2016
Tri-State Blog
Tri-State Blog Tri-State recognized as Metro 50 award winner for the third year in a row
Jul 08, 2016
Tri-State Blog
Tri-State Blog Tri-State featured in Business in Focus publication
Jul 08, 2016
Tri-State Blog
Tri-State Blog Tri-State is #1 fastest growing company in Oklahoma City
Jul 08, 2016
Tri-State Blog
Tri-State Blog Tri-State featured by The Construction Review magazine

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