MESA Specialty Gases & Equipment

MESA Specialty Gases & Equipment is a manufacturer of premium specialty gases, calibration gases, and gas handling equipment serving laboratory, energy, research, development, petrochemical, and refinery industries. The company manufactures custom calibration gas standards for laboratory research, industrial analysis, and process control applications. Product lines include industrial health and hygiene calibration gases in disposable cylinders, petrochemical and refinery calibration standards (liquid and gas phase), environmental gas standards including EPA Protocol Gases, instrument-grade pure gases, and stock BTU and RGA calibration gases available for immediate delivery. MESA also supplies comprehensive gas handling and monitoring equipment including multi-flow and fixed regulators, diaphragms, high-purity seats and seals, and fixed and portable gas detection and monitoring systems. The company operates manufacturing and analytical facilities in Santa Ana, California, with 26+ years of incident-free manufacturing. MESA supplies critical agencies including US National Labs, medical device manufacturers, military, utilities, energy companies, and emergency services across more than 70 countries. The company also offers desktop software for gas conversion, storage calculations, and gas law calculations. As a member of GAWDA (Gas and Welding Distributors Association), MESA provides both specialty gases and equipment handling solutions to consolidate vendor procurement.