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Custom Coils is a very experienced and leading manufacturer of transformers, inductors and several other magnetic components. Since its inception in 1967, the company is known to deliver quality transformers at quick turnaround times. For the past several years, the company has been involved in offering personalized services to their clients across the US. We have a huge, well-equipped facility of 17,000 sq. ft., where we manufacture various products, which include different types of transformers (power, toroidal, switch mode, flyback, step up/down, high voltage, ferrite, and trigger pulse transformers), DC igniters, high current inductors, antenna coils, and more. Besides the aforementioned products, we have the capability to provide a wide range of services, including reverse engineering, custom prototyping, custom winding, small through-hole PCB assembly, component assembly, molding and encapsulation, lead attachment, transformer lamination, custom test suite creation, and more. These services, along with a vast experience of more than 40 years help us manufacture products that are reliable and last long. Our team of skilled and knowledgeable professionals work hard to design transformers and inductors that are an exact match to the specifications given by our customers. In addition to this, you can expect efficient design and delivery service from us. Along with offering quick turnaround times, we can also provide you pricing quotes on some products. The products that we manufacture are used in a wide range of industries, for applications such as camera flash, igniters, Xenon lighting and flash tubes, stun guns/ shockers, motor clutches, biomedical lasers, military targeting lasers, and more. Creating high-quality products and performing high-quality services plays a vital role in any industry. We understand this fully and want to ensure you that we will do just that.

Custom Coils Questions

The Custom Coils annual revenue was $5.5 million in 2026.

5 people are employed at Custom Coils.

Custom Coils is based in Alcester, South Dakota.

The NAICS codes for Custom Coils are [335311, 335, 33531, 33, 3353].

The SIC codes for Custom Coils are [361, 36].

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