About Us

New Hampshire Micro Welding, LLC is owned and operated by Andy St.Onge who has over 12 years experience in micro welding. He has successfully performed thousands of welding procedures while working for Johnson Precision Inc. and for his numerous clientele in the Southern NH area. Andy has spent the last 18 years working closely in support of mold repair and modifications. Acquiring machining experience on vertical EDMs, wire EDM and conventional milling machines, his experience lends itself to best selections of welding choices for your parts.

In December of 2010 CEPS -Johnson Precision Inc. had decided to no longer offer micro welding service. In lieu of closing the department they offered to Andy the opportunity to start his own business doing what he loves to do. Accepting the offer the equipment was relocated to 5 Maple St. and New Hampshire Micro Welding LLC officially opened for business on January 1, 2011.

Over the years a multitude of welding challenges were presented. Experience in welding on most tool steels as well as the less popular ones such as Ampco 940, titanium and royalloy all lent to increasing Andy’s experience in solving welding challenges of today.

Are you wondering if your welding task is doable? Is the size of the job too small and not worth the effort to inquire about? If so you are on the right site. NO jobs are considered too small. Our success is based on one of a kind repair. With fair prices, quick turn around, and reliable welding expertise, NHMW is your welder of choice.

Please call 603-759-4793 or e-mail me at aestonge@nhwelding .com for a quote today.

NH Micro Welding, LLC is conveniently located in Hooksett NH just 1 mile north of exit 11 off Interstate 93.