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
New Supplier Setup Form (.doc)
ACH Payment Form (PDF)
IRS W-9 Form (PDF)
IRS W-8BEN Form (PDF)
Purchasing Terms & Conditions (PDF)
Sample Purchase Order (PDF)
Certificate of Insurance (Service Provider) (PDF)
Certificate of Insurance (Supplier) (PDF)
Gift Policy (PDF)
ACH Payment Form (PDF)
IRS W-9 Form (PDF)
IRS W-8BEN Form (PDF)
Purchasing Terms & Conditions (PDF)
Sample Purchase Order (PDF)
Certificate of Insurance (Service Provider) (PDF)
Certificate of Insurance (Supplier) (PDF)
Gift Policy (PDF)
LECO Corporation is closed all weekends and on the following days:
| Holiday Closures | |
| Independence Day Holiday | July 4-5, 2019 |
| LECO Picnic* | July 10, 2019 |
| Labor Day Holiday | September 2, 2019 |
| Thanksgiving Holiday | November 28-29, 2019 |
| Service Award Day* | December 20, 2019 |
| Christmas Holiday | December 24-26, 2019 |
| New Years Day | January 1, 2020 |
| Locations | |
| Corporate Headquarters/Administration | Visitor Entrance (3/4/19) 512 Colonial Drive Map Mailing Address: 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 |
| 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 |