Haygor Instrument was founded in 1973 in Pasadena, TX and in the late 1970’s was incorporated and became a Texas Corporation.  Haygor Instrument and Company, Inc. has been veteran owned and operated by George Bishop and his family since 1981 and moved to it’s current location near Hobby Airport in Houston, TX.

Once a small job shop, Mr. Bishop and his family has since turned Haygor in to a full service facility serving the petro-chemical, oil and gas, cryogenic, medical industries to name a few.

As the company has expanded and grown exponentially over the years the “small family owned business” mindset has not changed.  Mr. Bishop believes and has instilled values like “The customer is always right” to all of the employees.  We believe in order to be successful and offer the best service, we must have strong moral values and follow those values each and every day.

Over the years Haygor has grown with the industries that we serve as well as serving new industries along the way.

Our capabilities include sales and repairs of all types and brands of instrumentation used in the petro-chemical, oil and gas, and cryogenic  industries.  This instrumentation includes but not limited to new and remanufactured Transmitters, Controllers, Diaphragm Seals, Gauges, Chart Recorders and data acquisition systems, and Valve Positioners and Actuators.

Our specialized services include NIST traceable calibrations, cleaning for Oxygen and Chlorine Service, CNC and manual machining and welding, and parts manufacturing.

Haygor has also become a leading manufacturer of Diaphragm Seals offering all standard diaphragm seal assemblies as well as made to order specific customer designs.

We currently work with many of the major instrument manufacturers such as Rosemount, Micro Motion, Azbil, Endress+Hauser, Honeywell, Yokogawa, SMAR, Ashcroft, Fisher, Cameron, and Siemens to name a few.

We would be honored with the opportunity to help with your needs.  Call or email us 24 hrs a day / 7 days a week.  Our goal is the make our customers happy!