• Lake Shore Industries

• Lawler Foundry Corp.

• Lawrence Metal Products, Inc.

• Li Xin International Industry Co.,Ltd.

• Livers Bronze Company

• Marcon Custom Metals Inc.

• Martin Pierce Hardware

• Moultrie Manufacturing Company

• Murray Sheet Metal Co.

• New Concept Louvers, Inc.

• Niland Company

• North Shore Supply Co. Steel Division

• OMC Industries

• OP.X

• Pacific Crest Industries

• Patina Finishes and Copper Coats, Inc.

• Precision Welding & Fabrication

• QuinStone Industries

• Reliance Foundry Co. Ltd.

• Robinson Iron

• Spectrum Hardwoods

• Superior Aluminum Products

• Surplus Casters

• Tajima Corp.

• Tate Ornamental

• Tennessee Fabricating Co.