International sales and service of Marathon Sensors products - oxygen and carbon sensors, heat treating instruments, combustion products, other equipment for furnaces, boilers, and incinerators: 

Ms. Erika Leeds (eleeds@marathonsensors.com) is Marathon's International Sales Coordinator. Please direct all sales inquiries to her attention in our Cincinnati office.

Other resources for technical inquiries include:

Mr. Kevin Taylor

Sales Manager, North America

Phone: +01 513-772-1000
Fax: +01 513-326-7090
E-mail: ktaylor@marathonsensors.com

General Inquiries pertaining to distribution, marketing or certification programs should be directed to:

Ms. Yvonne H. Spooner

Vice President - Sales & Marketing
Phone: +01 513-772-1000
Fax: +01 513-326-7090
E-mail: sales@marathonsensors.com

Other International Sales Groups:

Click on the Contact Us button, and give us your name and e-mail address so one of our international sales agents may contact you directly. We have agents in the following international locales: