Oil & Gas Exploration and Production

Since 1981, Sigma Electronics has designed and manufactured custom transformers and related wire wound magnetic products for the Oil and Gas Exploration and Production industry. Our products are based off of the highest quality computer aided designs available to the industry.

Sigma has the ability to build units that can survive extreme wear due to high temperatures (260°C in some applications) and withstand vibration. This experience has afforded us to provide our products to the marine, offshore, petrochemical industries and more.

Our highly knowledgeable engineers can design a new part or modify, and or duplicate an existing part for your applications. The management team and staff at Sigma continuously research new concepts and developments in materials and technology. We can provide the most advanced transformers and custom wirewound magnetics available.

Sigma is located Houston, Texas with manufacturing capabilities in Mexico and Asia. Equipped with the most innovative computer-aided designs, and Voltec AT 3600 test equipment we provide high quality reliable products with reasonable lead times. Each unit manufactured by Sigma is marked with a date code, assigned a serial number and receives 100% in-process and final testing. Our quick turn flexible prototype manufacturing makes us unique in the manufacturing of high pressure and high temperature coils and other productswire wound magnetic products needed for your oilfield applications. All Sigma manufacturing facilities are ISO 9001:2015 certified.

Contact our experts at Sigma today to assist with your marine and offshore oil and gas exploration applications.

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