J R Mac Welding has provided quality welding services in Winnipeg for over 25 years, catering to industrial and commercial clients with a wide range of welding needs. Our team of experts offers services such as pressure piping, hot tapping, boilers, and more. We are government certified and have numerous operating equipment services certifications. Our equipment allows us to reach places that are otherwise difficult, and we can handle remote location repairs and heavy equipment welding. Whether you need welding repairs, servicing, or consulting, we provide quality workmanship and prompt service.