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 This email address is being protected from spambots. You need JavaScript enabled to view it..

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

Supplier Letter for COVID-19 (Updated: December 22, 2020)

Holiday Closures

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

2021 Closures
New Year's Weekend January 1-4, 2021
Good Friday April 2, 2021
Memorial Day May 31, 2021
Independence Day July 2-4, 2021
LECO Picnic July 14, 2021
Labor Day September 6, 2021
Thanksgiving November 25-26, 2021
LECO Service Awards December 17, 2021
Winter Holiday December 23-24, 2021
2022 Closures
New Year's Day January 1, 2022


Corporate Headquarters/Administration Visitor Entrance
3001 Lakeview Avenue

Mailing Address:
3000 Lakeview Avenue
St. Joseph, MI 49085
Manufacturing Facility 1444 Hilltop Road
St. Joseph, MI 49085
RJW Customer Experience Center 1500 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
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

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