Middlesex Gases and Technologies, Inc. is a leading manufacturer and distributor of high pressure cylinders, microbulk, bulk gases, rare and specialty gases, medical, cryogenic, electronic gas, and gas related equipment. Since our founding over seventy years ago, we have grown from humble beginnings to serving all around the tri-state area. We now have three fill plants and two branch locations across the American Northeast. Visit our website to learn more about our products, including our life science gases and equipment catalog, advanced cylinder management, list of specialty gases, medical gases, dry ice, and more.