• Eastern Exterior Wall Systems Inc.

• Edon Corp.

• Edwards & Company, Building Envelope Consultants

• Elward Systems Corp. - Denver Office

• Enercept, Inc.

• Energy Panel Structures

• Exterior Technologies Group, Inc.

• Filtech, Inc.

• Glaze Industries

• Gresham Design Services, Inc.

• Hess-Armaclad, Inc.

• Hopeman Correctional Systems

• Joyce Mfg. Co.

• K-Lath

• Kanalco Ltd.

• Kay & Sons Inc.

• Kepco+

• LEED/Himmel Industries

• Laminar Flow Inc.

• Life-Time Pre-Formed Millwork

• MR&D LLC

• MacDermot Studio

• Martin Specialty Coatings

• Metal Sales & Service, Inc. (Metalwerks)

• MetroCast Corp.

• NCI Building Systems, Inc.