Company record
Sigma Manufacturing provides comprehensive fabrication services for process equipment, including piping assemblies, skid packages, fired process heaters, convection and radiant coils, and the housings that support this equipment. The firm also offers custom manufacturing of boilers and pressure vessels. Its production capabilities encompass horizontal band sawing, plasma cutting, plate rolling, welding, CNC pipe coping, as well as blasting and painting operations. Sigma Manufacturing is equipped for lean manufacturing and adheres to ASME and AWS standards, ensuring reliable on‑time delivery.
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