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HARDI 2007 Sustaining and Contributing Suppliers

Among HARDI's Supplier members are companies that have elected to support the Association by contributing dues at the sustaining or contributing level. This increased support lets the Association pursue and accomplish many goals. Please recognize and patronize the following HARDI Supplier members who provide an extra level of support to your Association. This listing can also be found on the home page of HARDI's website with an active link to the website of each company (when available).


Sustaining members provide the highest level of support to the Association.

Aeroflex USA Inc.

Aftermarket Specialists Inc.

Allied Air Enterprises


Arzel Zoning Technology Inc.

Continental Industries

CPS Products Inc.

Danfoss Inc.

Diversitech Corp.

Ductmate Industries Inc.

Dupont Co.

Duro Dyne Corp.

Dynatemp International Inc.

E.V. Dunbar Co.

EWC Controls Inc.


Flexible Technologies

Fluke Corp.

GE ECM by Regal-Beloit

Global Div. of Vladmir Ltd.

Gray Metal South Inc.

Gunder & Associates LLC

Hart & Cooley Inc.

Heat Controller Inc.

Heatcraft Refrigeration Products LLC

Howell Metal Co.

Honeywell Intl.

International Comfort Products

Johns Manville

Johnson Controls Inc.

LT Copper/D.A. Fehr Inc.

Martin Walshin Inc.

The Mee Group

Mueller Industries Inc.

Nu-Calgon Wholesaler Inc.

Sauermann NA Corp.

Ventamatic Ltd.

Virginia KMP Corp.




Contributing members provide an extra level of support to the Association.

Air Flow Products Inc.

Air King

AirGuide Manufacturing

A.O. Smith Electrical Products Co.

Climate Technology Corp.

Cooper-Atkins Corp.

Friedrich Air Conditioning Co.

General Data Systems

Genstar Technologies Co. Inc.

The Heyden Stanley Group

ICM Controls


J.L. Sales Co. Inc.

J.P. Lamborn Co.

Kivlan Group

Lambro Industries Inc.

Manchester Tank

McAllister Associates Inc.

Midwest Snips

Mitchell Enterprises Inc.

Nordyne Inc.

Packard Inc.

Polar Refrigerant Technology LLC

Quietflex Manufacturing

Ragan & Associates Inc.

Ralph Easterday and Associates Inc.

RenewAire LLC

Ritchie Engineering Co. Inc.

Sealed Unit Parts Co. Inc.

Selkirk LLC

Siemens Building Technologies Inc.

Sporlan Valve Co.

Standard Refrigeration

Sunstar Heating Products Inc.

Superior Radiant Products Ltd.

Tecumseh Products Co.

Thybar Corp.

Tjernlund Products Inc.

TurboTorch/Div. of Thermadyne

United Components Inc.

Venture Tape Corp.

*As of August 16, 2006

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