Today, Middlesex Gases is the leading provider of specialty gases and gas solutions for New England. With three fill plants and two branch locations and a state-of-the-art spec gas laboratory, Middlesex Gases now services Massachusetts, Rhode Island, New Hampshire and Connecticut. Middlesex Gases’ core values remain the same as they were in 1949 and continue to lead the company’s further expansion by providing quality, cost-effective products and solutions with reliable service, and dependable support.