
Coil and winding assemblies, wound and fabricated entirely in-house.
FabTek winds and fabricates coil and winding assemblies in-house — built to your specification with the same single-source control we apply to every part.
For transformer OEMs and utility programs, in-house winding means consistent quality and schedules you can plan around. Every assembly is a domestic build under an ISO 9001:2015 quality system at our facilities in Hazlehurst, Mississippi.
Coils wound and fabricated in-house to your specification.
Winding assemblies built for transformer and utility applications.
Complete core-and-coil assemblies, fabricated under one roof.
Send a spec or drawings — we build to print.






Transformer coils and windings are the electromagnetic core of every transformer — the components that step voltage up or down across the grid.
FabTek's coiling, winding, and circuit sub-assembly capability lets transformer OEMs and utilities source the electrical build and the surrounding metal from a single domestic partner. These assemblies go into distribution and power transformers, single-phase step voltage regulators, and custom apparatus serving utilities, EPCs, and industrial power users.
| Conductor | Copper or aluminum, to OEM specification |
|---|---|
| Assemblies | Core-and-coil assemblies; primary and secondary windings |
| Application | Distribution and power transformers |
| Build | Manufactured to transformer-OEM drawings |
| Quality & origin | ISO 9001:2015, made in the U.S.A. |
| Engineering | Build-to-print and custom-spec |
Representative capabilities — exact ranges, ratings, and finishes are confirmed per project. Send drawings for a firm quote.
Each build moves through our own shop end to end — no outsourced steps, including paint. That's how we hold tolerances and finish quality at volume.
Fabrication runs through our laser cutting, CNC press-brake forming, robotic plasma cutting, welding, and powder-coat finishing — see our full equipment and capabilities for the machines behind each step.
Built at four production sites in Hazlehurst, Mississippi.
ISO 9001:2015 quality management, AWS-certified welding, OSHA-compliant facilities.
In-house powder-coat backed by an IEEE 2000-hour salt-spray certification.
25+ years of fabrication experience and the automation to grow with your volume.
Yes. FabTek winds and fabricates coil and winding assemblies in-house, with single-source quality control.
Yes. We fabricate build-to-print and custom-spec coil and winding assemblies.
All assemblies are manufactured in the United States at our facilities in Hazlehurst, Mississippi.
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Send drawings or a scope and we'll get you a real answer — typically within one business day.