About Us

Brazing Excellence for Over 65 Years. Lucas-Milhaupt is a global provider and leading producer of metal joining products and services for thousands of companies worldwide.

On-site Staff Training

A convenient and customizable program, with options to meet your needs.

Read more about training

Do you have a difficult brazing problem or need help finding the right brazing product? We’re here to help. Contact us with your brazing questions.

Lucas-Milhaupt, Inc.
5656 S. Pennsylvania Avenue
Cudahy, Wisconsin (WI), 53110 USA
Tel: +1 (414) 769-6000

Lucas-Milhaupt Toronto
Handy & Harman of Canada Ltd.
290 Carlingview Drive
Rexdale, Ontario (ON), M9W 5G1, Canada
Tel: +1 (416) 675-1860

Lucas-Milhaupt Warwick, LLC
Formally: Wolverine Joining Technologies, LLC
235 Kilvert Street
Warwick, Rhode Island (RI) 02886
Tel: +1 (401) 739-9550

Lucas Milhaupt Ribérac SAS
Formally: Protechno sa
ZAE Les Chaumes BP 27
24600 Ribérac, France
Tel : +33 (0) 5 53 92 5300

Lucas-Milhaupt Brazing Materials (Suzhou) Co., Ltd.
8-B, No.428 Xing Long Street
SuChun Industrial Square, Suzhou Industrial Park
Suzhou, Jiangsu, P.R.C.
Phone: +86 (512) 62 89 1510

North America: +1 (414) 769-6000
Europe: +33 (0) 5 53 92 5300
Asia: +86 (512) 62 89 1510



In addition to being a supplier of brazing and soldering products, we are also your complete source for technical information and assistance. Lucas-Milhaupt has chemists, engineers and metallurgists on staff to provide technical support to our customers. To date, the brazing learning experience has been host to participants from various professional fields. Here’s what seminar participants are saying.

"I went from knowing nothing about brazing to being able to do it well and confidently."

- Engineer

Really enjoyed my time in this seminar.  [It] increased my awareness of the technical capabilities of Lucas-Milhaupt employees beyond the regional salesperson.  Very impressed! [I] will recommend this [Fundamentals of Brazing] course to other employees.

- Heat Treat Lead

"The course went through all I could expect and was very informative reinforcing information I knew."

- Joe Smith, Welder, from a Midwest manufacturing company