Companies

• International Refractory Services Corp.

• Joseph Davis

• Juca Super Fireplace

• Louisville Tin & Stove Co.

• New Buck Corporation

• Nibco Inc.

• Nordyne

• Power Flame

• Powrmatic, Inc.

• Schwank USA

• Siebring Manufacturing, Inc.

• Thermal Systems

• Thermo Products

• Tom Brown Contracting, Inc.

• Trane Co.

• Victa Hytemp Industries

• Waterfurnace

• Will-Burt Company

• William Steinen Mfg

• Williams Furnace Co.

• World Panel Products, Inc.

• York International Corp.