Supporting customers along their prototype-to-production journey has always been an important part of our mission at Sweeney Metal Fabricators. Now that we’re part of the GTR Manufacturing family, our capabilities in this area have grown dramatically, enabling us to get you into production faster, transition you into higher volumes of production, and provide you with an even greater variety of precision fabrication capabilities–including full electromechanical assembly.  3 Reasons to Choose Sweeney for Prototype to Production  With the full support of GTR Manufacturing behind us, Swe ..read more

You want a manufacturing partner who offers optimum quality, cost, and speed—goals that require more than willpower and a wish. Close collaboration, extensive capabilities, and in-house engineering expertise are key to exceptional manufacturing, and Sweeney Metal Fabricators is equipped to deliver. Manufacturing Excellence through Collaboration Thanks to our shop’s integration into the GTR Manufacturing family, we’re meeting your precision metal fabrication needs like never before. A partnership with Sweeney/GTR can help your company get even the most complex projects across the finish line wh ..read more

Throughout Sweeney Metal Fabricators and our parent company, GTR Manufacturing, we’ve always believed that excellent manufacturing requires more than cutting-edge machines; it demands strong relationships and collaborative innovation.  Here’s what to expect when you partner with Sweeney and GTR to obtain custom metal fabrication and comprehensive, full-service manufacturing solutions. The Power of Collaboration From the moment you share your vision with us, we’re more than vendors; we’re your partners in quality. We never mindlessly take a print at face value. Instead, we dive deep to un ..read more

From simple mechanical assemblies to complex electromechanical assemblies, Sweeney Metal Fabricators goes above and beyond to deliver exceptional quality with a one-stop-shop experience. Working shoulder-to-shoulder with our acquisition partner, GTR Manufacturing, our sheet metal shop delivers assembly solutions that encompass even high-volume orders and complex builds. And because we review every job for opportunities for optimization, you’re equipped with solutions that improve your end product and control your costs.  Find out how we collaborate to achieve phenomenal fabrication and as ..read more

Here at Sweeney Metal Fabricators, we’re giving prototyping timelines an incredible boost! Our team has been crafting custom prototyping projects since our shop’s inception, but now we’ve raised the bar even higher. Sweeney’s acquisition by GTR Manufacturing is more than a merger; it’s an evolution—one that allows us to now proudly offer rapid prototyping services for sheet metal parts. With our rapid prototyping services, you can get finished prototypes in just days and move seamlessly to production.  Twice the Talent, Half the Time Previously, Sweeney would fabricate the first article ..read more

Since our acquisition by GTR Manufacturing, our already successful shop is thriving more than ever before—and the biggest winners are our customers. Now integrated with the GTR brand, Sweeney is a true one-stop shop for customers seeking a full range of precision metal fabrication services in the Northeastern US. Sweeney’s In-House Capabilities Are Better and Faster than Ever  For over 30 years, the experienced Sweeney Metal Fabricators team has provided high-quality CNC turning and milling, laser cutting, welding, grinding, reverse engineering and prototyping, design consultations, and v ..read more

Many sheet metal fabricated parts aren’t complete until they’re finished.  Thanks to Sweeney Metal Fabricator’s recent acquisition by GTR Manufacturing, customers now have access to an all-new range of in-house finishing capabilities. Keep reading to learn about the options available and the advantages of working with our New Hampshire metal fabrication shop. Painting Our shop offers high-quality painting in a variety of custom colors and finishes. In-house color matching is even available for smaller runs. We pretreat and prep plastics, fiberglass, castings, machined parts, and sheet met ..read more

We love making engineers look good. And right now, supporting engineers is a big deal because more and more precision machine shops are opting to no-quote “problem parts” they deem too challenging or expensive to make. In many cases, these “problem parts” have been over-engineered and require some strategic modifications to simplify manufacturing.  Not all shops want to take the time to have these discussions with customers. But here at Sweeney Metal Fabricators, we love the chance to help our clientele improve their part designs! Real Solutions to Over-Engineering Challenges  Unnec ..read more

Driven by our commitment to growth and innovation, Sweeney Metal Fabricators is excited to announce that our New Hampshire metal fabrication shop has joined the GTR Manufacturing family!  Our acquisition by GTR radically expands our capabilities, empowering our customers with one-stop access to a comprehensive range of manufacturing solutions and providing our expert team with continued opportunities for success. “Sweeney is continuing to do what we do best with the added support and backing of a much larger company.” – Chris Sweeney Incredible Capabilities, Impressive Capacity As a low ..read more

No one starts a new job expecting their insights to be ignored, their ideas dismissed, and their talents taken for granted. Yet, in so many workplaces, employees experience those very frustrations day after day. When you join the team here at Sweeney Metal Fabricators, however, you become part of a collaborative community where each of us has the full agency to share our knowledge and have our voices heard.  If you’re hungry to join forces with a precision machine shop dedicated to superior quality and exceptional service, you’ve landed on the right webpage. The Last Precision Machining J ..read more