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Tejas Research & Engineering designs, manufactures, and tests ultra-reliable, deepwater and HPHT Subsurface Safety Valve Technologies that assure operators have the means to safely produce oil and gas, while protecting the environment. From safety valves and packers to tubing anchors and intervention systems, our tools are engineered to perform and manufactured for longevity and reliability. Specializing in proven innovations that solve real-world downhole challenges, Tejas enhances reliability, performance, and longevity in the most demanding environments — including extreme HPHT applications. Every Tejas product reflects rigorous adherence to industry standards, including ISO and API certification, ensuring the highest quality for customers worldwide. Tejas' comprehensive capabilities include in-house product development and testing, HPHT testing, connection testing, and flow loop validation — backed by decades of engineering expertise and a portfolio of proven field deployments. As the energy industry evolves, so does Tejas. We're advancing green energy solutions including CO₂ injection and storage — applying our subsurface flow control leadership to the energy transition. Be Sure. Keep Producing.

Website http://www.tejasre.com
Revenue $14.2 million
Employees 44 (26 on RocketReach)
Founded 1999
Address 9185 Six Pines Drive, The Woodlands, Texas 77380, US
Phone +1 281-466-8700
Technologies
Industry Oil and Gas, Architecture, Engineering & Design, Oil & Gas, Construction, HPHT, Mechanical Engineering, Completion Technology, Flow Control Equipment, API 14A, 11D-1, Subsurface Safety Valves, Packers, High Tempature Testing, Product Development, Petroleum Service Company, R&D project engineering, Upstream Oil & Gas
Web Rank 6 Million
Keywords Upstream Oil And Gas, Oil And Gas Products, Oil And Gas Services, Reservoir Engineering, High Temperature Testing, Petroleum Engineering, Pressure Testing Equipment, Oil And Gas Equipment, Oilfield Services, Well Testing, Energy, Subsea Engineering, Drilling, Production, Completion, Downhole Tools
Competitors Northrop Grumman, Raytheon Co., Lockheed Martin, Boeing, General Dynamics, SAIC, BAE Systems, Hewlett Packard Enterprise, L3Harris Technologies, KBR, Inc. +38 more (view full list)
SIC SIC Code 353 Companies, SIC Code 35 Companies
NAICS NAICS Code 33313 Companies, NAICS Code 333132 Companies, NAICS Code 33 Companies, NAICS Code 3331 Companies, NAICS Code 333 Companies

Tejas Research and Engineering, LLC Questions

The Tejas Research and Engineering, LLC annual revenue was $14.2 million in 2026.

Case Nienhuis is the CEO of Tejas Research and Engineering, LLC.

26 people are employed at Tejas Research and Engineering, LLC.

Tejas Research and Engineering, LLC is based in The Woodlands, Texas.

The NAICS codes for Tejas Research and Engineering, LLC are [33313, 333132, 33, 3331, 333].

The SIC codes for Tejas Research and Engineering, LLC are [353, 35].

Top Tejas Research and Engineering, LLC Employees

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