
Calgaz : Global Leader in Calibration Gases
Calgaz has been the global leader in specialty calibration gases for over 45 years. With the largest range of calibration gases in non-refillable cylinders and equipment in the world and a large network of international distribution hubs Calgaz is truly the global leader.
Calgaz: Your global source for comprehensive calibration gas solutions.
- Complete range of calibration gases, regulators and accessories
- Servicing the Industrial Safety, Marine, Mudlogging, Breath Testing and Laboratory markets
- Manufacturing and global distribution from the USA and UK
- Distribution Hubs in Benelux, Netherlands, Dubai, Singapore, and Shanghai
- Accredited to ISO 9001:2015 certification, ISO 11118:2019 and ISO/IEC 17025:2017
- Achieved an ISO 17034:2016 certification at our Cambridge, MD facility.
Top Calibration Gases and Equipment from Calgaz Worldwide
Our sales and service teams around the world are here to support you. With global distribution and same-day despatch available on key products, Calgaz is ready when you are.
- USA – Cambridge, MD
- UK – Stoke
- Europe – UK, Benelux and Netherlands
- USA – Houston, TX (Head-office) and Cambridge, MD
- Middle East – Dubai
- China – Shanghai
- Asia – Singapore

