United States Facility

Precision Heat Treatment for Demanding Applications.

Passionate – Dedicated – Professional

Meet Our US Team

Our skilled and dedicated U.S. team delivers precision, expertise, and exceptional service in heat treatment and furnace engineering.

Seiji Kaga

President

Seiji Kaga
elijah rittenhouse

Vice President

elijah rittenhouse
Hiroki Tashiro

Production Engineering

Hiroki Tashiro
Yuichiro Shimizu

Production Engineering

Yuichiro Shimizu
nobuhiko kai

Furnace Engineering

nobuhiko kai
judy favia

Human Resource Director

judy favia
greg davidson

Senior Manager

greg davidson
yuka matsufuji

Sales Administrator

yuka matsufuji
jordan barnhisel

Sales Manager

jordan barnhisel
jason may

Information Technology

jason may

Dowa Thermotech America

2130 S. Woodland Cir
Bowling Green, Ohio 43402

Monday – Friday: 8:00a-5:00p EST

+1 (419) 354-4144

Dowa US
Located in Bowling Green, Ohio minutes away from I-75.

Passionate – Dedicated – Professional

Explore Your Next US
Career Opportunity!

While our Bowling Green facility has been operating since 1997, DOWA’s history dates back to 1884, when our predecessor, Fujita Gumi, acquired the Kosaka mine from the Meiji government in Japan.

Our core values serve as the foundation of our organization, guiding everything we do. Each value is intentionally chosen and aligned to foster the work environment we strive to achieve.

Our employees are our greatest asset, and we are committed to their well-being. That’s why we offer one of the best benefits packages in the industry, providing comprehensive support and rewarding career growth.

Call us for inquiry : Monday to Friday : 9 am – 5 pm

+1 (419) 354-4144

+1 (419) 354-4144