A - H	H - R	S - Z
A.O. Smith - New Products	Honeywell	Schmitt ProfiTools Inc.
A.O. Smith	Honeywell - Energy Savings	Sanitube
A.O. Smith Promos	Honeywell - Consumer	Second Wind
A.O. Smith Water Heaters	Honeywell - Forward Thinking	Sherwood Valve
Air Advice	Hot Water Products Inc.	Simpson Dura-Vent
Amtrol	Hydro-Temp Corp.	Slant Fin
Aprilaire Contractor	Infrasave	Smith's Enviro. Products
Aprilaire	Insulation Solutions	Soler & Palau
B&D Manufacturing	Invensys Controls	Spirotherm
Basset Products (C&S Mfg.)	ITW Buildex	Sporlan Valve
Bell & Gossett	JB Industries	Standex
Bradford White	Jackson Systems	Steffes Corp.
Bramec	JMF Company	Sterling Hydronics
Breezaire	Klein Tools	TACO
Breeze by Renewaire	LEXIN	Takagi
Broan	Little Giant Pump Co.	Tekmar Control Systems
Bryant	Lochinvar	Test Products Int'l
Burnham Commercial	Malco	Tjernlund
Burnham	Motors & Armatures (MARS)	Totaline
Caleffi	Maxitrol	Totaline Adbuilder
Carrier	McDonnell & Miller (ITT)	Toyotomi USA
Certainteed	MicroMetl	TPI
ClimateMaster	Midwest Snips	Turbo Torch
CMC Howell Metal	Milwaukee Tool	Unico System Inc.
Coleman Cable Inc.	Mitsubishi Electric	Uponor
Columbia Boiler Company	Mr. PEX Systems	Ventilation Systems
Continental Industries Inc.	Mueller Industries	Viessmann
Control Products Inc.	Myson	Ward Manufacturing
Cresline Plastic Pipe Co.	National Comfort Products	Warren Technology
Crete-Heat	Neuco	Watts Radiant
Danfoss	New York Boiler	Watts Regulator
De Dietrich	Noble Company	Webstone
Diversitech	NY Thermal Inc.	Wilo Pumps
Dundas Jafine	Panasonic	Williams Comfort Prod.
Durr Environmental	Payne	Zone First
E.H. Gustafson & Co.	Protech Systems
Fantech	Purolator
Field Controls	QMark
Glasfloss	Rectorseal
Global	Rehau
Grundfos	RenewAire
Hart & Cooley	Reznor
HBX Control Systems Inc.	Rinnai
Heat Controller Inc.	Rittling
Heat Transfer Products Inc.	Robertshaw
Heating & Cooling Products Inc.