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Familly Run & Operated

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Ron Sullivan Welding



104 Mulford Ave.

Montauk, NY 11954


Welding Shop:

66 Industrial Road

Wainscott, NY 11975

We are conveniently located in beautiful Wainscott, NY close to East Hampton, Southampton, Montauk, Westhampton, Moriches, and Quogue.


Our family-owned and operated business serves all of Southfork from Montauk to Moriches.

Our Contact and Location Information

If you have any questions about our services or would like to schedule a job, give us a call today. We offer convenient, on-site mobile welding at your home, boat or business.

We work to complete your projects promptly, professionally and within your time frame.


Call us today to schedule mobile welding!

* Required

shop: 631-537-5892

cell: 516-790-3140