Founded in 1971, G.E. Tignall & Company is a mechanical contracting firm that offers a range of services. It provides new construction, renovation work, plumbing, drain cleaning, air conditioning and heating services. The company serves clients in the commercial, industrial, institutional and residential sectors. G.E. Tignall & Company also offers 24-hour emergency and boiler and burner sales services. It is staffed with more than 50 individuals and provides mechanical systems for various local municipalities, school systems and commercial businesses. In addition, the company operates construction and service departments. G.E. Tignall & Company has undertaken various projects, including Maryland Athletic Club, Brooklyn Park Middle School, Northwestern High School and New Psalmist Baptist Church. It works with the American Subcontractors Association, Air-Conditioning Contractors of America and Maryland Plumbing-Heating-Cooling Contractors.