Custom construction of both standard and custom-made air-supported, cable supported skylights, awnings and commercial umbrellas, containing fabric-like or membrane-like flexible materials, including metal materials, as an integral part of the structure

Distributorship services and project management for others of both standard and custom-made air-supported, cable supported or rigid frame supported roofs or roof sections, skylights, awnings and commercial umbrellas, containing fabric-like or membrane-like flexible materials, including metal materials, as an integral part of the structure