West Marin Welding is a licensed welding contractor specializing in ornamental work and underground utilities.  

Bringing over 20 years experience, Dennis Irish Jr. formed West Marin Welding in 2022. He has has ample experience in Marin County and the greater Bay Area working on commercial, residential, and government projects. 

We take pride in doing top quality work in every project big and small, and have developed a reputation known for its handmade ornamental welding of impeccable quality and have maintained long standing relationships with many of our clients. We are professional, knowledgable, and get our work done in an efficient manner.