
Hand Crafted in America
Built to Mean More
At Gratimax Fabrication, “Made in America” isn’t just a label—it’s a promise. Every weld, cut, and install reflects our commitment to quality, accountability, and craftsmanship you can trust.
Services
Gratimax Fabrication delivers a wide range of services to clients across multiple industries—including automotive, chemical, packaging, food production, mining, and recycling. No matter the sector, our commitment remains the same: to provide your business with the highest level of service and support.
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Atmospheric Tanks
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Vessels & Hoppers
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Conveyors
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Duct Work
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Piping
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Preventative Maintenance
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Mandrels
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Repetitive Custom Fabrication
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Exhaust Stacks
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Mezzanines
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Structural Steel
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Welding
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Repairs & Renovations
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Aluminum Welding
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Rebuild Cumberland Granulators
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Pits, Trenches & Concrete Work
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Installation
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Electrical
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Machinery Relocation
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Demolition
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Excavating & Grading
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Roll Cutters
Why Choose Gratimax Fabrication?
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Proudly Made in America – Every project is built right here, using U.S.-based crews, equipment, and standards.
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Full-Service Fabrication – From concept to installation, we handle complex industrial builds with precision and accountability.
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In-House Equipment & Fleet – No middlemen. Our owned machinery and fleet mean faster turnarounds and tighter quality control.
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100,000 sq. ft. Facility – Large-scale capabilities with overhead cranes, plasma tables, blasting booths, and more.
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Skilled Tradespeople, Not Subcontractors – Our team is trained, certified, and fully employed by Gratimax.
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Custom Solutions Built to Spec – Whether structural, mechanical, or specialty components—we build to fit your need.
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Family-Owned, Relationship-Driven – Built on decades of trust, our business runs on reputation and results.
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Safety & Compliance First – OSHA-compliant installations and project oversight at every phase.
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Trusted by Leading Manufacturers Across the Southeast – With proven work in food processing, packaging, automotive, and beyond.

KSA (Keller & Son, Inc.) has long been recognized as a second-generation, family-owned fabrication and industrial services company proudly rooted in the Carolinas. With over 50 years of hands-on experience, the KSA team has consistently delivered quality craftsmanship backed by deep industry knowledge and a solutions-first approach.
In 2024, Gratimax Fabrication officially acquired and joined forces with the KSA team, honoring their legacy while laying the foundation for the next chapter. This acquisition enhances our operational capabilities, introduces new service offerings, and positions us to scale across the Southeast with greater efficiency and reach.
From structural steel and custom fabrication to preventative maintenance and full-scale plant relocations—Gratimax is not just continuing what KSA built; we’re expanding it.
We believe quality starts on the shop floor and is proven in the field. Every project we take on reflects our commitment to precision, safety, and American-made performance that’s built to last.

