Water treatment distributors in Illinois (3 found)
Connor Co., established in 1936, is a family owned and operated business. Over the past 75 years, their business has expanded and the customer relationships have grown. With the support of our vendors, Connor Co. has been able to enhance and enjoy these years with their customers. The company has a deep and proud tradition within the Plumbing, HVAC, and Industrial PVF industries.
Madison Industries is a globally-renowned mechanical engineering, HVAC equipment and industrial automation solutions firm conglomerate based out of Chicago, Illinois, USA. The conglomerate believes and strives in providing a safer and healthier world, with state-of-the-art electronics, HVAC equipment, home and building automation systems that are energy efficient and cost effective.
Pres-On is an innovative manufacturer of foam tape, custom adhesive coating gaskets, and cap liners serving a wide-range of major industrial markets.
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Upcoming HVAC events in United States of America (USA)

Greenbuild 2025
- 4 - 7 Nov, 2025
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South Florida Build Expo 2025
- 12 - 13 Nov, 2025
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US Heat Pump Summit 2025
- 18 - 19 Nov, 2025
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NAHB International Builders’ Show (IBS) 2026
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International Builders Show 2026
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Austin Build Expo 2026
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ASPE Convention and Expo 2026
- 8 - 14 Oct, 2026
- Oklahoma, United States of America (USA)

AEE World Energy Conference & Expo 2025
- 17 - 19 Sep, 2025
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The Battery Show 2025
- 6 - 9 Oct, 2025
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Women In HVACR 22nd Annual Conference
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Smart Data for Energy Summit 2025
- 15 - 16 Oct, 2025
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Service World Expo 2025
- 26 - 30 Oct, 2025
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PHCCCONNECT2025
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- Grand Rapids, United States of America (USA)

Greenbuild 2025
- 4 - 7 Nov, 2025
- Los Angeles, United States of America (USA)

South Florida Build Expo 2025
- 12 - 13 Nov, 2025
- Austin, United States of America (USA)

US Heat Pump Summit 2025
- 18 - 19 Nov, 2025
- Worcester, United States of America (USA)

NAHB International Builders’ Show (IBS) 2026
- 17 - 19 Feb, 2026
- Orlando, United States of America (USA)

International Builders Show 2026
- 17 - 19 Feb, 2026
- Orlando, United States of America (USA)

Austin Build Expo 2026
- 27 - 28 May, 2026
- Austin, United States of America (USA)

ASPE Convention and Expo 2026
- 8 - 14 Oct, 2026
- Oklahoma, United States of America (USA)

AEE World Energy Conference & Expo 2025
- 17 - 19 Sep, 2025
- Atlanta, United States of America (USA)

The Battery Show 2025
- 6 - 9 Oct, 2025
- Detroit, United States of America (USA)

Women In HVACR 22nd Annual Conference
- 6 - 8 Oct, 2025
- Las Vegas, United States of America (USA)

Smart Data for Energy Summit 2025
- 15 - 16 Oct, 2025
- National Harbor, United States of America (USA)

Service World Expo 2025
- 26 - 30 Oct, 2025
- Las Vegas, United States of America (USA)

PHCCCONNECT2025
- 27 - 30 Oct, 2025
- Grand Rapids, United States of America (USA)

Greenbuild 2025
- 4 - 7 Nov, 2025
- Los Angeles, United States of America (USA)
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