Specializing In:
Precision Welding, Machining, Manufacturing, and Engineering.C4 Provides “Whatever it Takes“
Complex Manufacturing | Comprehensive Solutions
When certified precision is non-negotiable,
When exact specifications must be absolutely achieved or exceeded,
These are the complex manufacturing challenges C4 Welding solves every day.
C4 Welding, Inc., offers:
Critical Welding, Manufacturing, Engineering, Mechanical Design,
Assembly, OEM Manufacturing, and In-House Fabrication Services
for specialized customer projects. We are home to a team of highly-experienced certified welders, weld inspectors, assemblers, machinists and engineers. Our industrial roots extend back to our founding 35 years ago. Along the way, we have become nationally recognized as a leader in critical welding and fabrication services.

Specialty & Critical Welding

Engineering & Manufacturing

Industries We Serve
“I can’t tell you enough how great it is to be able to work with a team that can accurately coordinate everything with the right people and the right tools, and the right plan to get it all done.”
“As the lead engineer at National Flooring Equipment for a key project, I was very impressed with the tooling that was designed and built by C4 for my project. C4 was very responsive with regard to the needs of a tight project timeline and the proto-type weldments met our quality requirements.”
“Working with a company like C4 that has not only technical talent but the confidence in what that talent can do went a long way in engineering our project’s complete success.”
Keep Up with C4 News

Street Address: 11 Industrial Blvd.
Sauk Rapids, MN 56379 USA
Main Phone: 320.253.2699
Fax: 320.253.4804
Sales-Related Inquiries: 320-253-2699
Email: sales@c4weld.com
Human Resources-related Inquiries:
320-253-2699 Email: hr@c4weld.com