Contact Us

West I-10 Chamber

P.O. Box 100
Pattison, TX 77466

Phone Number




Thomas Instrument Manufacturing | Engineering

3440 First Street
Brookshire, TX 77423
(281) 375-6300
Fax: (281) 375-5312
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about us

Thomas Instrument is an award winning provider of engineering, manufacturing, and repair/overhaul services to the United States Department of Defense. The Corporate Headquarters and Manufacturing Faci