Located in the heart of the Silicon Valley, WM O’Neill has been providing quality scaffolding, lath and stucco services in the residential and commercial sectors for 20 years. Our team is committed to using the best products and providing the best service possible, no matter the size of the project. WM O’Neill can provide all plaster types and finishes along with decorative treatments to complete any vision as well as being structurally sound. Our skilled team can deliver an end product that will give any project an eye catching curb appeal that is made to last.


PRESIDENT & FOUNDER of WM O’Neill Lath and Plastering

William was born and raised in Kilkenny Ireland where he trained and worked as a journeyman plasterer. In 2000 William emigrated to the United States and took work where he could with plastering contractors in the area. Within four years he had his own license, exponentially grew the business and continued on to work on some of the largest projects in the bay area having fostered relationships with builders and developers alike.

There isn’t one part of the process that Willie hasn’t performed himself, from shoveling sand for the pump, set scaffolding, plastering to driving the trucks to drop sand and pick up debris. Understanding the process and working alongside the employees gives William a unique ability to know how to get the job done.

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