You have found the best medical gas pipeline products in the industry! Ask any Facilities Engineer that has used our products if they have: saved his staff time, improved safety and reduced costs. We're sure you'll like the answer. Since 1989, Tri-Tech Medical has been a manufacturer of high quality medical gas piping equipment. Members of NFPA and MGPHO, we are committed to providing innovative medical gas piping products, designed with features found nowhere else.