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Toll Free 888-349-6042

About Us

Cal Gas Direct Incorporated has the largest online Calibration Gas Selection in the Unites States. With over 100,000 online products you are sure to find the Gas you need, at a great low price. If you are unable to locate your desired mix, we can check with the production department if that gas mixture can be custom made for your needs. We are the one stop calibration gas shop.

 Not only do we have the largest selections, we are also committed to customer service. Our motto:

 “Make a customer for Life”

Our new site features our private label "Cal Gas Direct Incorporated" calibration gas made with the same quality by GASCO Affiliates LLC. Our other site is focused on the GASCO brand label.

Cal Gas Direct Incorporated has shipped thousands of orders to companies from small shops to Fortune 500 companies all throughout the United States and the World.

Cal Gas Direct Incorporated provides a comprehensive line of Calibration gases and products used by workers in Utility Companies, Fire Services, Military, Law Enforcement, First Responders, Oil and Gas Industries, Hospitals, Enviromental Industries, Petro Chemical Plants, Agricultural Companies, Refrigeration, Mining, Breweries, Water-WasteWater Plants, Pulp and Paper Plants along with many other industries. Every customer and company will receive the same excellent attention and service. We have no minimum quantities on our orders and we accept all major credit cards.

We know how important Calibration Gas is to Your business and Your business is important to us.

 Our Calibration Gas also known as Cal Gas, is used for the calibration and maintenance of gas detectors. All of our Calibration Gas Cylinders ship with a COA (Certificate of Analysis). Our calibration gas is NIST Traceable, Made in the USA, and produced using an ISO9001:2008 certified process.

Cal Gas Direct Incorporated is a Minority Woman owned business committed not only to customers but committed to giving back to those who are in need. Currently we are actively contributing to help the homeless and our Veterans, and give to a variety of charities.

When You purchase from Cal Gas Direct Incorporated you are not only getting a excellent product with excellent support, you are also giving back to the community.

United States Toll Free Phone: 888-349-6042