Supplier Information

LECO suppliers play a significant role in our ability to continue to serve the needs of our customers. If you are interested in becoming a supplier, please contact our purchasing department by phone (269-982-2215), fax (269-983-0631), or e-mail

Operating Hours
Office Hours: 8:00 am to 5:00 pm EST Monday-Friday
Receiving Dock Hours: 6:00 am to 3:30 pm EST Monday-Friday

Click here for a map of our Receiving Dock locations

Click here for a map to our Global Headquarters.

Slavery and Human Trafficking Policy


Holiday Closures

LECO Corporation is closed all weekends and on the following days:

Holiday Closures
New Year’s Day Holiday January 2, 2017
Good Friday April 14, 2017
Memorial Day Holiday May 29, 2017
Independence Day Holiday July 3 & 4, 2017
LECO Picnic* July 12, 2017
Labor Day Holiday September 1 & 4, 2017
Thanksgiving Holiday November 23 & 24, 2017
Service Award Day* December 22, 2017
Christmas Holiday December 25 & 26, 2017
New Years Day 2017 January 1, 2018

*LECO closes early on these days. 



Corporate Headquarters/Administration 3000 Lakeview Avenue
St. Joseph, MI 49085
Manufacturing Facility 1444 Hilltop Road
St. Joseph, MI 49085
Global Support Center
(Service; Consumables)
1400 Hilltop Road
St. Joseph, MI 49085
Technical Ceramics 1920 Yore Avenue
Benton Harbor, MI 49022
Life Science & Chemical Analysis Centre
(Separation Science)
1850 Hilltop Road
St. Joseph, MI 49085
RF Products Division 2334 Stonebridge Circle
Unit B
West Bend, WI 53095
Tem-Pres Division 1150 Blanchard Street
Bellefonte, PA 16823
LECO Service/Applications Lab- Fort Myers 14950 Technology Court
Fort Myers, FL 33912
LECO Service/Applications Lab- Las Vegas 815 Pilot Road
Suite D
Las Vegas, NV 89119
Pier 33 Marina 250 Anchors Way
St. Joseph, MI 49085