Since 1968, SigmaHLR has engineered and manufactured hydraulic and pneumatic safety control systems trusted by the world’s toughest industries. From offshore platforms to onshore production sites, our ISO 9001:2015-certified products protect people, equipment, and production in mission-critical environments.
We specialize in hydraulic logic controls, shutdown systems, and fail-safe pneumatic assemblies that meet the highest performance standards. Our products are used across oil & gas, pipeline, energy, and heavy industrial sectors—where reliability isn’t optional.
Every SigmaHLR solution is engineered, assembled, and tested in the USA with a focus on precision, durability, and safety. We combine technical expertise, fast delivery, and field-proven performance to support operations around the globe.
Whether you need custom panel design, redundant control solutions, or standard safety instrumentation—we help you control the critical.
We are a Sturrock & Robson Group Services USA company.
Company Details
- Employees
- 17
- Founded
- -
- Address
- 1420 Lakeside Pkwy,
- Industry
- Oil And Gas
- NAICS
-
Oil and Gas Extraction
- Website
- sigmahlr.com
- Keywords
- Hydraulic Logic Controls, Pneumatic Logic Systems, Safety Shutdown Valves, Emergency Shutoff Controls, ISO 9001:2015 Certified Manufacturing, Custom Control Panels, Instrumentation Design, Oil & Gas Wellhead Controls, Offshore Platform Safety Systems, Pipeline Automation & Safety, Energy Sector Instrumentation, Control Valve Assemblies, Precision Machining & Fabrication, Fail-Safe System Engineering, Remote Safety Control Systems, Made-in-USA Industrial Controls, High-Pressure Pneumatics, Redundant Safety Systems, Onshore Production Safety, Panel-Mounted Control Solutions.
- HQ
- Flower Mound, Texas
Sigmahlr Questions
Sigmahlr's website is sigmahlr.com
Sigmahlr's LinkedIn profile is https://www.linkedin.com/company/sigmahlr
Sigmahlr has
17 employees.
View email and phone details for 17
employees at Sigmahlr.
Sigmahlr's industry is
Oil and Gas
Sigmahlr's top competitors are
Amf Precision Engineering Ltd,
Steerco,
Lutris Wireless,
Design 66,
Flow Products Ltd,
Bis Wells Ltd,
Sturrock And Robson Group,
Shand Engineering Ltd,
Shand Industries,
Dresser Utility Solutions.
Sigmahlr's categories are Oil and Gas
Sigmahlr's founding year is 1968
