John G Harty Ltd Construction Management, 699 Park Ave W, Highland Park, IL 60035, US

Airtite offers a range of construction services that includes metal framing, access flooring, gyp sheathing, sound and thermal insulation, and rough and finish carpentry. It builds truss and drywall, lath, plastering, fabric wall and air systems. The company also constructs metal, acoustical, fabric, wood, plaster, specialty and radiant ceilings. It offers a variety of column covers, doors, frames, hardware items, and glass fiber-reinforced gypsum and concrete. In addition, the company provides acoustical wall treatment services. Its clients include Bank One Plaza and the University of Chicago Graduate School of Business. Airtite is a part of E&K, which was founded in 1956 and is one of the leading interior and exterior finish contractors in the United States.