Acro Instrument Company is an ISO IEC 17025 2017 Accredited Calibration Laboratory specializing in shipboard calibration services and instrument repair with over 50 years of experience.
HYTORC of Texas provides sales, service, and support for industrial bolting systems including hydraulic, pneumatic, and electric tools, serving industries such as oil & gas, petrochemical, nuclear, and subsea.
Manufacturer of hydraulic tensioners and torque wrenches used in maritime and industrial bolting applications. The original website is no longer active; the company operated as Hydratight Sweeney Inc.
Norbar Torque Tools Inc. specializes in manufacturing and supplying torque tools, wrenches, multipliers, and calibration equipment for various industries including oil & gas, aerospace, and transportation.
Technology & Calibration, Inc. is a Houston-based company specializing in the manufacture, calibration, repair, and rental of mechanical test equipment and chart recorders, with ISO 17025 accreditation ensuring accuracy and reliability.