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Your Partner for Industrial Supplies & Welding Solutions
ArcSource is a family-owned and operated company dedicated to providing top-quality industrial supplies and equipment across New England. With over 50 years of experience, we specialize in welding products, medical gases, specialty gases, and Microbulk solutions tailored to meet diverse customer needs. Our service-first approach ensures personalized care, whether you're a homeowner, small business, or major manufacturer. Headquartered in Seabrook, NH, we operate modern retail locations in Seabrook and Nashua, offering well-organized sales floors, demo capabilities, and onsite experts. Our 2020 expansion includes a state-of-the-art cylinder filling plant and warehouse, reinforcing our commitment to efficiency and customer satisfaction.

We serve clients in New Hampshire, Massachusetts, and Maine, emphasizing simplicity, solution-focused service, and exceptional support. Our growth reflects our dedication to evolving with industry demands while maintaining the core values that founded our business. At ArcSource, we pride ourselves on building lasting relationships through reliable service and expert guidance. Whether you know exactly what you need or require experienced assistance, we deliver cost-effective, tailored solutions directly to your door.
Services
Welding Products Medical Gases Specialty Gases Microbulk Solutions Welding Equipment
Highlights and features
  • 50 years of experience in industrial supply solutions
  • Family-owned with a commitment to excellence
  • Service-first approach tailored to individual needs
  • Modern facilities with state-of-the-art equipment
  • Expert support across New Hampshire, Massachusetts, and Maine
Services
Welding Products
ArcSource offers a comprehensive range of welding products, including equipment, consumables, and safety gear, tailored for both hobbyists and industrial professionals. Our inventory supports diverse welding techniques, ensuring reliability and performance. With expert guidance, clients select the optimal tools for their projects, backed by decades of industry experience.
Medical Gases
We provide high-purity medical gases essential for healthcare facilities, including oxygen, nitrogen, and carbon dioxide. Our solutions ensure compliance with stringent industry standards for patient care and laboratory use. Secure, timely delivery and storage options maintain gas integrity, supporting critical medical operations across New England.
Specialty Gases
ArcSource supplies specialized gases for precision applications in manufacturing, research, and food processing, including calibration, inerting, and cryogenic uses. Our expertise in gas handling ensures safe, efficient delivery tailored to unique operational requirements, enhancing process reliability and safety.
Microbulk Solutions
Our Microbulk solutions offer cost-effective gas supply for smaller-volume users, combining bulk efficiency with flexible storage options. This system minimizes waste and delivery frequency, ideal for businesses requiring consistent gas supply without large on-site storage infrastructure.
Welding Equipment
ArcSource provides cutting-edge welding equipment, including torches, power sources, and automation systems, designed for durability and precision in demanding environments. Onsite experts assist with setup, maintenance, and troubleshooting, ensuring seamless integration into clients' workflows.
Questions
What services does ArcSource offer?
ArcSource provides welding products, medical gases, specialty gases, Microbulk solutions, and industrial equipment tailored to commercial and residential clients.
How long has ArcSource been in business?
ArcSource has served customers for over 50 years, specializing in industrial gas and welding solutions.
What areas does ArcSource serve?
We serve New Hampshire, Massachusetts, and Maine, with retail locations in Seabrook and Nashua, NH.
Are there retail locations for ArcSource?
Yes, ArcSource has retail locations in Seabrook and Nashua, NH, offering product demos and expert assistance.
Does ArcSource have onsite experts?
Yes, our retail locations feature onsite experts to help select and implement the right industrial solutions.
What payment methods does ArcSource accept?
Payment methods are not specified in our available information; please contact us directly for details.
Reviews (6)
Erin Bisesti
Apr 05, 2019 Report
Their customer service is amazing! Tyler & Paula are wonderful to deal with. We rented a helium tank for a school event and they have just been fabulous!
Sandro Aquadro
Jun 17, 2017 Report
Went in there as a hobby welder looking for some tig filler rod and a new pair of gloves. They sell rod by in 1lb increments up to 5lbs then 10lbs. Reasonable prices fast service. They also do tank exchanges. Decent amount of things on the shelf for most welding needs. Will be back.
Brian W.
Jul 09, 2016 Report
The company I work for I found out today got completely ripped off by arc source. Last year I brought a gas powered welder I have had since new to them for a repair to the charging system. They called my office to tell my boss what it needed. He ok'd the work then later , told me it needed a muffler too. I'm like, what the hell is wrong with the muffler , it was there for a charging issue? But , whatever, I needed it back. 1200$ later we got it, new muffler and all. I ran it, but was disturbed how loud it was. That week my boss took it back and asked them ( arc source management) what
Aimee R.
Dec 11, 2013 Report
If how they treat the individual consumer is how they treat their contract clients I would not be surprised if they lose business. I called on 12/3 and spoke to a very nice gentleman about ordering a Hypertherm plasma cutter for my husband who gave me a great price and said there was no need to pay upfront. He stated he would order it and it would be in by the end of that week and I could pay when I picked it up. Well the end of the week came and went so I gave it a full week until I called back. I called on 12/10 and the gentleman I spoke to said they had to check their warehouse and would
D. M.
Sep 18, 2010 Report
Very helpful. Up front, honest, fair prices, easy location to get to from 95. These guys supply our business with helium for promo balloons. I have been treated so well by these guys that there is no reason to go anywhere else.
Matthew A.
Sep 10, 2010 Report
We decided to cancel our contract with Arcsource after 15 years. We were tired of paying the annual fee of renting the tanks and paying for 02 and acetylene. We called and told them we canceled. They told us they would come and pick up the tanks. They never came.

2 more calls later, they finally did, and then had the nerve to charge a $29.75 pickup fee which they never did inform us of. We have a truck and would have been happy to drop them off myself if we knew. They did not disclose this when we called. The tanks still had plenty of 02 and acetylene in them so they should credit us