One Partner with Full Accountability

GMFCO Is the One-Stop Shop for Large Metal Fabrications 

In large part metal fabrication and machining, complexity tends to be the rule. Most projects require multiple coordinated steps. Cutting, bending, welding, machining, finishing, stress relief, and inspection each require special equipment, expertise, and scheduling demands. For many organizations, that multifunction complexity turns into a maze of vendors, purchase orders, timelines, and added risk.

Removing the Friction

One of our primary goals is to give customers a single, trusted partner for large, precision metal work. Our team can manage the entire scope of a project, from raw material to finished assembly. Most of that work happens in-house within our 70,000-square-foot facility in Hudson, New Hampshire. When a project requires a specialized process beyond our walls, we bring in carefully selected strategic partners to complete the job under our direction.

Founder Jack Gilchrist calls these relationships “tight and right.” They are long-standing, proven collaborations with specialists who share our standards for quality, responsiveness, and accountability. Whether the work stays in-house or extends to a trusted partner, GMFCO remains fully responsible for the outcome.

This is the reality of most “single source” suppliers and how one-stop-shop sourcing really works in most manufacturing companies.

Designed for Integration and Scale 

GMFCO is structured to handle large and complex work without fragmentation. Under one roof, we provide:

For many projects, everything happens inside our facility from the first cut to final assembly. This gives customers clear advantages:

  • Fewer handoffs
  • Tighter schedules
  • Better communication
  • Consistent quality from start to finish

Instead of managing three, four, or five vendors, clients work with one team responsible for the entire outcome.

Supervising Specialized Work

Even the most capable fabrication shops encounter operations better handled by a specialty provider. Such might include:

  • Wire EDM for ultra-precise internal features
  • Specialized grinding
  • Heat treating
  • Surface coatings or plating
  • Non-destructive testing
  • Specialized finishing processes

Rather than pushing those responsibilities onto the customer, GMFCO works with trustworthy partners to absorb them into the project flow. We select the right partner, coordinate schedules, manage logistics, and integrate the work seamlessly into the overall plan. Most importantly, we remain the single point of accountability.

Quality assurance stays with GMFCO. Delivery commitments stay with GMFCO. Communications flow from one point of contact. From the customer’s perspective, the complex is made simple. There is always one project manager, one timeline, and one organization responsible for your finished products.

This approach turns what could be a multi-vendor headache into a reliable and predictable process.

Project Management as a Core Capability

Large fabrication projects succeed or fail on communications and coordination. Material lead times, machining schedules, welding sequences, and finishing steps must align. Delays compound quickly. Miscommunication leads to costly rework.

At GMFCO, project management is a fundamental skillset and capability. Every job is guided by a team that understands how fabrication, machining, and finishing come together. When external specialists are involved, we integrate them into that workflow with the same rigor we apply in-house. Drawings, tolerances, schedules, and inspection requirements are controlled by GMFCO so nothing is left to subjective interpretation.

The result is a process that feels simple to the customer, even when to us, the actual work can be a rigorous process.

Single Source Advantages

For organizations working with large and complex metal components, one-stop partnering makes the most sense, even when your procurement team knows its stuff. Why?

  • Reduced risk – One accountable partner eliminates finger-pointing between vendors.
  • Shorter timelines – Integrated planning prevents gaps between operations.
  • Lower administrative burden – Fewer POs, fewer vendors, fewer meetings.
  • Consistent quality – One set of standards governs every phase.
  • Clear communication – One team that knows the full scope of the project.

Whether a customer needs a one-off prototype or a production run of large machined assemblies, the experience is the same: clarity, control, quality, and confidence.

Committed to Best Results

Plenty of shops can boast big machines or wide-ranging services. What differentiates GMFCO is the way those capabilities are brought together. We make everything under our roof when possible, and through our “tight and right” partnerships when necessary. We don’t just fabricate parts. We assume ownership of project results.

For customers seeking a large CNC machining shop or a partner for complex, large-scale metal fabrication, that distinction matters. It means fewer surprises, better results, and a relationship built on trust.

At GMFCO, “one-stop-shop” doesn’t always mean we do everything ourselves. It means you only need one partner who stands behind evert product that goes out the door.

How GMFCO Tackles Oversized Projects | Large CNC Machining

How GMFCO Tackles Oversized Projects: From 75 foot poles to 44,000 pound Parts 

When a project demands metal components at a scale other shops can’t handle, Gilchrist Metal Fabricating Company is often called. For nearly five decades, we’ve specialized in fabrications that push the limits of size, weight, and complexity. With a 70,000 ft facility in Hudson, New Hampshire, and a culture of problem-solving, GMFCo has earned its place among the most respected “large part” fabricators in New England.

What really sets us apart is how we consistently deliver oversized projects from massive CNC-machined parts to fully welded and formed assemblies—with the precision and reliability today’s industrial manufacturing and construction projects demand.

Uniquely Oversized Projects 

Handling large and complex parts requires more than just bigger equipment. It requires a mindset. The workflow must be designed for size and scale. Large components present unique challenges:

  • Material handling – Safely moving parts weighing several tons requires cranes, rigging expertise, and floor space.
  • Precision at scale – A .005’’ tolerance on a 10 or 20-foot part is far more challenging to achieve than on a smaller piece.
  • Integrated processes – Projects usually require multiple disciplines—cutting, bending, machining, welding, stress relieving, and assembly all coordinated seamlessly.

GMFCO has developed its operations around these realities, making “big and complex” not the exception, but the standard. As our motto states, where others see challenges, we see opportunity.”

Large CNC Machining: Accuracy at Scale 

One of our most requested specialties is large CNC machining. When clients are looking for a large CNC machining shop they tend to look at experience and capabilities. For example GMFCo offers the ability to handle parts up to 275″ long, 157″ wide, 96″ tall, and weighing as much as 44,000 pounds. With needs approaching these dimensions come up, large part clients quickly discover how few shops can truly deliver.

 

Our investment in advanced equipment like the AWEA double-column, 5-face machining center ensures that large size doesn’t mean sacrificing accuracy. Our team can execute multi-axis milling, drilling, and finishing in a single setup, saving clients time and ensuring precision.

Whether a project requires a one-off large CNC machining service or repeat production runs of oversized parts, we bring agility and expertise to meet demanding schedules. 

Beyond Machining: Fabrication Services Built for Size Needs 

Large projects rarely stop at machining. They often require forming, welding, and finishing as part of a complete solution. GMFCo is structured as an integrated fabricator, meaning our facility houses: 

  • Large metal machining capabilities that complement fabrication, allowing us to machine both welded assemblies and standalone parts. 

Having all these services under one roof means fewer logistical hand-offs, tighter project control, and a smoother path from raw stock to finished product. It adds up to a competitive advantage for our customers. 

 

Facilities Designed for Large-sized Work 

Our facilities have been built and expanded with scale in mind. High bay ceilings, 15-ton overhead cranes, wide open floor space, and state-of-the-art machinery all support the efficient handling of massive parts and assemblies. Some projects even call for parts that simply won’t fit through the doors of a conventional shop, or can’t be handled by typical lifting systems, but GMFCo is prepared for all of this.

The layout of our plant allows work to flow from cutting to machining to welding to finishing without bottlenecks, even when handling multi-ton pieces. This kind of environment isn’t an afterthought, it’s an intentional design that makes oversized fabrication practical and efficient.

A Skilled Team That Thrives on Challenge 

Technology and equipment are important, but large-part fabrication requires an experienced and skilled team capable of problem-solving in real time. GMFCo’s project managers, programmers, laser cutting department, press brake operators, fabricators and machinists are cross-trained and experienced in handling the unexpected challenges that come with the big projects.

From fixturing enormous assemblies like high definition slotted antenna masts to ensuring precise weld quality on thick sections of marine enclosures, our people take pride in delivering work that not only meets but exceeds specifications. Continuous improvement and a culture of safety help ensure that every oversized project is finished with the same level of detail and care, quality assured.

What Really Matters for Our Customers 

For clients in industrial manufacturing, construction, marine, utilities, and other sectors, the ability to work with a partner that can handle oversized parts has major business impacts:

  • Reduced risk – Projects aren’t delayed by outsourcing different phases to multiple vendors. 
  • Reliable quality – One team overseeing machining, bending, and welding ensures standards remain high across the board. 
  • Faster timelines – Integrated processes and in-house capabilities shorten lead times. 
  • Scalability – GMFC0 can support everything from prototypes to production runs. 

Tackling the Next Oversized Challenge 

We don’t see challenges as obstacles but rather opportunities to demonstrate our real differentiation. Our 70,000 ft facility, advanced equipment, and experienced team make us the partner of choice for organizations that need a partner.

If you’re looking for a proven large CNC machining service or a fabrication partner capable of bending, forming, and assembling large sized parts with precision, we invite you to call us. GMFCo is ready to take on your biggest machining and fabricating project and deliver world class results.

SBA Service-Disabled Veteran-Owned Certification Awarded to Gilchrist Metal Fabricating Company

A quality reputation is earned through hard work, technical excellence, and following through on what we say we’re going to do. GMFCo is proud to announce an important and meaningful new milestone for our team, our customers and our future together. 

GMFCo is now officially certified as a Service-Disabled Veteran-Owned Small Business (SDVOSB) by the U.S. Small Business Administration (SBA). 

Meaningful Milestone 

More than simply a federal designation, this reflects the values we live by every day. It acknowledges the leadership of our company’s president and owner, Jack Gilchrist, a former U.S. Air Force medic, as well as the honorable service records of Marine, Army and Air Force veterans currently working at GMFCo.  

“This recognition simply encourages the continuation of our service values,” says Jack Gilchrist. “Serving in the Air Force was one of the most formative experiences of my life, and the lessons I learned about discipline, accountability, and integrity guide our company to this day. This recognition is really an honor, and we see it as an opportunity to carry the message about supporting veterans and their affairs.” 

The Impact of Certification 

The Service-Disabled Veteran-Owned Small Business (SDVOSB) certification is part of the SBA’s Veteran Small Business Certification (VetCert) program. It qualifies GMFCo to compete for specific federal contracts reserved for veteran-owned small businesses. Importantly, this speaks to the level of our quality assurance as it includes passing rigorous standards where reliability, quality, and accountability are non-negotiable. 

For our clients and partners, this means you can readily trust us with your most critical fabrication and machining projects. For our team, it’s a reminder that safety and quality matter! We’re reminded that who we do it for matters even more. 

Fabricating Since 1975 

From our 70,000 square-foot facility in Hudson, New Hampshire, GMFCO delivers large metal fabrications and machining solutions to some of the most demanding industries in the country. 

The SDVOSB certification helps solidify our position in both the government contracting and private-sector projects that require the kind of precision, scale, and service we’re known for. As always, we’ll continue to operate under the motto that has driven us since the beginning: where others see challenges, we see opportunities. 

Partnering for the Future 

We’re very pleased to join the growing ranks of veteran-owned manufacturers making a difference in American industry. Contracting officers, procurement managers, engineers, or business owners looking for a trusted SDVOSB partner in metal fabrication have a partner you can place your confidence in at GMFCo. 

Visit www.gmfco.com to learn more or contact us to start a conversation.