Onis Welding Services provides professional welding services in Leominster, MA, specializing in thick welding, MIG welding, TIG welding, and torch cutting for residential and commercial projects. Discounts available for new customers and other offers. We serve in North Leominster, Leominster, MA, Westford, MA; Acton, MA; Westborough, MA; Gardner, MA; Holden, MA and the surrounding areas. Mobile Welding,Welding Company,Custom Welding,Welding Work,Welding Services,Stick Welding,Mig Welding,Tig Welding,Aluminum Welding,Steel Welding,Welding Repair,Metal Fabrication Construction Welding, Sheet Metal Welding