ST. LOUIS, MISSOURI – Mark Trojahn, former president of Trojahn Plumbing, has joined Air Masters’ plumbing division of Gateway Mechanical as a Commercial Account Representative. Mark brings extensive experience in design/build commercial plumbing projects as well as multi-unit projects for...
ST. LOUIS, MISSOURI – Mark Trojahn, former president of Trojahn Plumbing, has joined Air Masters’ plumbing division of Gateway Mechanical as a Commercial Account Representative. Mark brings extensive experience in design/build commercial plumbing projects as well as multi-unit projects for...
ST. LOUIS, MO – Air Masters Corporation, a full-service HVAC, plumbing, piping, and building automation/energy conservation firm, has hired Mark Trojahn and the 13 employees of Trojahn Plumbing Systems. “We are pleased to bring Mark Trojahn’s many years of experience...
ST. LOUIS, MO – Air Masters Corporation, a full-service HVAC, plumbing, piping, and building automation/energy conservation firm, has hired Mark Trojahn and the 13 employees of Trojahn Plumbing Systems. “We are pleased to bring Mark Trojahn’s many years of experience...
ST. LOUIS, MISSOURI – The energy upgrade at the 101 South Hanley Bldg. in Clayton, Missouri, completed earlier this year by Air Masters Corporation, is generating an average 30 percent savings on monthly energy costs according to a study by...