S.M. Engineering & Heat Treating, Inc. - North Attleboro, MA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of stove & furnace pipe dampers. Other products such as instruments & heating tiles are also available. Capabilities include annealing, case hardening, deep case carbonizing, brazing, normalizing, sintering, stress relieving & precipitation hardening. Design engineering, heat treating services, repair services, field services & installation services are available.
www.sm-furnaces.com/

NW Metal Products of Forest Grove - Forest Grove, OR
Manufacturer
Manufacturer of sheet metal fabrications.

Chimney Liner Depot - Madison Township, PA
Distributor, Manufacturer
Cust. manufacturer & distributor of chimney parts including chimney caps, chase covers, dampers, rigid pipes, & single & double wall stovepipes.

Damper Design, Inc. (DDI) - Bethlehem, PA
Manufacturer, Service Company
Designers, Builders & Suppliers Of Dampers, Including Guillotine, Biplane, Louver & Poppet To Utility & Industrial Customers. Also Manufacture Burners, LowNOx Burners & Registers With Ability To Change Individual Burner Air Flow Without Disturbing Flame Pattern

Southwark Metal Mfg. Co. - Philadelphia, PA
Manufacturer, Custom Manufacturer
Ducts & Fittings, Furnace Pipe & Elbows; Residential

Fatsco - Mesick, MI
Manufacturer, Service Company
Boat, Camp & Trailer Stoves, Coal Briquettes