• A & T Iron Works, Inc.

• ALEC, Inc. Electrical Contractors

• Alimak Elevator Company

• Almet Inc.

• Anping Wanlida Haraware Wire Mesh Co.

• Arrow Steel Products, Inc.

• Atlantic Fabritech

• Baab Steel, Inc.

• Barker Steel-Lebanon Div.

• Barkhurst Construction

• Bloomsburg Metal Co.

• Bratton Corp.

• Bristol Environmental, Inc.

• Canam Manac Group Inc., Canada

• Canam Manac Group Inc., USA

• Canam Steel Corporation

• Cleveland Steel Specialty Company

• Comfort Supply Inc.

• Coronis Building Systems

• Crescent Iron Works

• Daka Corp.

• Dave Steel Co.

• Delta Steel Co.

• Enco Materials of Georgia

• FAMM Steel

• Fivecat Studio