Marco Building

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We’d love to talk to you about your needs and show you how Marco can help!

Contact Us Corporate

Corporate Office

Marco Industries
4150 S. 100th E. Ave.
Suite 301
Tulsa, OK 74146

Phone: 1.800.800.8590
Fax: 918.622.4536

Marco Industries Canada Inc. ​​​​​​​
945 Southgate Dr.,
Unit 5
Guelph, ON N1L0B9

*Please send all mail and phone calls to the Marco U.S. address.

Distribution Centers

Central Manufacturing Plant
Tulsa, OK, USA

Atlanta, GA, USA
Kalama, WA, USA
Tampa, FL, USA
Calgary, Alberta Canada
Guelph, Ontario Canada

International Inquiries

Neil Westgarth
(All non-U.S. and non-Canada inquiries)

Management Team

Neil Westgarth

Jill Porter
Vice President of Administration

Heath Tiefenauer
Director of Operations

Stoner Nesbitt

U.S. Sales

Barry Broxterman
Central Regional Sales Director

George Allaster Jr
East Regional Sales Director

Randy Chaffee
Manufacturer’s Representative
Regions: CT, IN, MA, MI, ME, NH, NY, OH, RI, VT

Brad Keirn
West Regional Sales Director

Aaron Carpenter
Territory Sales Manager
Region: MN, WI, IA, IL, MO

Jose Castro
Territory Sales Manager
Region: TX

Craig Barker
Territory Sales Manager
Regions: AR, KS, OK, Northern TX

David Lorenz
Territory Sales Manager
Region: GA, AL, MS, LA

Brent Inman
Territory Sales Manager
Region: KY, TN, NC



Adam Kozak
Inside Sales Manager
Regions: AL, CT, DC, DE, FL, GA, IN, KY, LA, MA, MD, ME, MI, MS, NC, NH, NJ, NY, OH, PA, RI, SC, TN, VA, VT, WV

Gary Demarco
Inside Sales and Service Representative
Regions: AK, AR, AZ, CA, CO, HI, ID, KS, MT, NV, NM, OK, OR,  TX, UT, WA, WY

Sam Smith
Inside Sales and Service Representative
Regions:  ND, SD, NE, MN, IA, MO, WI, IL

Product Category Manager

Brad Keirn


Canada Sales Team

Art Henderson
Regional Sales Director
Region: Canada

Rick Boyenko
Territory Sales Manager
Regions: British Columbia, Alberta,
Saskatchewan and Manitoba

Tricia Szameit 
Territory Sales Manager
Region: Ontario.

Francois Simard
Territory Sales Manager
Regions: Quebec, New Brunswick, Nova Scotia, Prince Edward Island,

Sam Smith
Inside Sales and Service Representative
Region: Canada