at welker, inc., we’ve been manufacturing ideas since 1954. a world-class manufacturer based in sugar land, texas, usa, welker is a proven leader in sampling equipment and smart odorization systems. as evidenced by its more than 90 patents and numerous “welker original” solutions, such as the cleanflow™ instrument grade natural gas conditioning systems, welker values innovation. that’s why the company is evolving with the energy industry by providing decarbonization solutions, like its hydrogen injection system for blending applications, and why welker is eager to be your go-to manufacturer to bring your ideas to life.