Doug Marks, Manager of National Accounts / Director of Customer Relations at Temperature Equipment Corporation

Doug Marks

Manager of National Accounts / Director of Customer Relations at Temperature Equipment Corporation | Naperville, Illinois, United States

Profile last verified August 2026
Wholesale Verified Profile Naperville, Illinois, United States Rochester Institute of Technology
Verified

Work Email

***@tecmungo.com

Last verified September 2026

Phone Number

847*****

United States • Mobile

Free account · No credit card · 5 profiles/month

Doug Marks Socials
Doug Marks Work Experience

Manager of National Accounts / Director of Customer Relations at Temperature Equipment Corporation in January 2012 - Present

Territory Manager at Temperature Equipment Corporation in May 1987 - January 2012

Sales Engineer at Goulds Pumps in July 1980 - May 1987

Doug Marks Education

Rochester Institute of Technology, Bachelor of Engineering Techology, January 1977 to January 1980

SUNY Canton, A.E.S., January 1975 to January 1977

Doug Marks Skills
HVAC Account Management Customer Service Controls Training Skills Chillers AHU RTU Energy Recovery Cooling Towers
See more See less
Boilers VRF Air Quality Internal Controls Manufacturing Operations Management Sales Operations Training Sales Management HVAC Controls Heating Energy Conservation Selling Project Management Sales New Business Development Budgets Contract Negotiation Management Strategic Planning Contract Management Energy Efficiency Team Building Construction Project Planning Microsoft Office
About Doug Marks’s Current Company
Temperature Equipment Corporation

Temperature Equipment Corporation (TEC), a WATSCO (WSO) Company and joint venture with Carrier Corporation (CARR), is one of the United States top distributors of Carrier Corporation's commercial and residential HVAC brands including Carrier®, Bryant®, WeatherMaker®, Day & Night®, and Heil®. TEC is also the Midwestern states largest distributor of air conditioning, heating, and refrigerant equipment, related parts, and supplies. With a rich heritage of prominent business divisions including Harry Alter, Bryant Mungo, and National Excelsior; TEC has been an industry leader renown for technical expertise, value, best-in-class product availability, and driving customer loyalty for nearly 90 years and counting.

Discover more about Temperature Equipment Corporation
Doug Marks’s Colleagues
David Lanska

David Lanska

West Bend, Wisconsin, United States

Senior Counter Associate at Temperature Equipment Corporation

Senior Counter Associate at Temperature Equipment Corporation
(July 2021 – Present)

Amanda Turza

Amanda Turza

Greater Chicago Area

Inside Sales Engineer at Temperature Equipment Corporation

Inside Sales Engineer at Temperature Equipment Corporation
(February 2020 – Present)

Chris Vanderwiel

Chris Vanderwiel

Arlington Heights, Illinois, United States

Territory Manager at Temperature Equipment Corporation

Territory Manager at Temperature Equipment Corporation
(July 2015 – Present)

Gretchen Lane

Gretchen Lane

Lansing, Illinois, United States

P&S Coordinator at Temperature Equipment Corporation

P&S Coordinator at Temperature Equipment Corporation (TEC)
(January 1998 – Present)

John Najjar

John Najjar

Glendale Heights, Illinois, United States

Mechanical Contractor

Field Service Technician at Bloomingdale Heating and Air Inc.
(September 2026 – September 2026)

Don Kruszewski

Don Kruszewski

Tinley Park, Illinois, United States

Vice President Operations at Temperature Equipment Corporation

Director of Pricing and Order Services at Temperature Equipment Corporation
(June 1992 – Present)

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Frequently asked questions about Doug Marks

What is Doug Marks email address?

Email Doug Marks at [email protected] and [email protected]. This email is the most updated Doug Marks's email found in 2026.

How to contact Doug Marks?

To contact Doug Marks send an email to [email protected] or [email protected].

What company does Doug Marks work for?

Doug Marks works for Temperature Equipment Corporation.

What is Doug Marks's role at Temperature Equipment Corporation?

Doug Marks is Manager of National Accounts / Director of Customer Relations

What industry does Doug Marks work in?

Doug Marks works in the Wholesale industry.

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