M&D Mechanical Contractors

M&D Mechanical Contractors, Inc. is based in Decatur, Alabama, and provides mechanical, plumbing, HVAC, piping, and custom metal fabrication services to clients within the industrial, institutional, government and commercial sectors. The company's current and past clients include NASA, the U. S. Army Corp of Engineers, UAH, Samford University, Huntsville Hospital, and numerous industrial companies in North Alabama. Originally founded in 1910, the company celebrated its 100th year in business in 2010.