• Arius Tile Co. Inc.

• Artchitectural Interiors

• Canterbury International

• Classic Glass, Ltd. Stained Glass Studio

• Cold Spring Granite Company Inc.

• Conrad Schmitt Studios

• Great Panes Architectural Glass Art

• International Ironworks, Inc.

• Judson Studios

• Lake Shore Industries

• Laukhuff Stained Glass

• McLellan Blacksmithing

• Milmar Plastics, Inc.

• Ratigan-Schottler Mfg. Co.

• Rock of Ages Corporation

• Stained Glass Overlay

• The Baut Studios Inc.

• The Freeman Corporation

• Wonderland Products