Sigma Electronics, Inc Email Format

Appliances, Electrical, and Electronics ManufacturingTexas, United States51-200 Employees

Sigma Electronics, Inc. is a Houston-based manufacturer that specializes in designing and producing custom transformers and wire-wound magnetic components. The company fabricates items such as transformers, inductors, chokes, and coils tailored to exact specifications, including capability for high pressure and temperatures up to 260°C. With more than 45 years in business, Sigma emphasizes quality and reliable service in serving original equipment manufacturers.

Its primary customers are original equipment manufacturers across industries that require rugged magnetic components for demanding environments, notably oilfield services and downhole applications. Operating within the appliances, electrical, and electronics manufacturing sector, Sigma positions itself around extreme-environment designs that meet stringent performance criteria. Based in Houston, Texas, the company serves a mid-sized client base and has sustained its operations for decades in the region.

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