Alliance Exterior Construction Inc., founded in 1989 in Baltimore, Maryland, is a leading commercial contractor specializing in exterior facades, walls, glass, and roofing. Originally known as Alliance Roofing and Sheet Metal, the company has evolved, expanding its expertise to cover a wide range of exterior envelope projects. With over 35 years of experience, Alliance Exterior Construction prides itself on expert craftsmanship and a professional approach, tackling projects of various sizes and complexities. Their services include commercial roofing, wall panels, glass and glazing solutions, and comprehensive maintenance and emergency repair services. The company is dedicated to building lasting relationships by delivering unparalleled quality and customer service. Notable projects include the Long Bridge Aquatic Center in Arlington, Virginia, Towson Avalon in Maryland, and the Howard County Courthouse in Ellicott City, MD. Alliance is known for its award-winning exteriors and commitment to excellence in the Mid-Atlantic region.
