Top 6 Electronics Manufacturers in South Dakota 2026

AKG North American Operations

Mitchell, South Dakota3000 employees

AKG North American Operations, doing business as AKG of America, is headquartered in Mitchell, South Dakota. The facility serves as the North American arm of the AKG Group, a global thermal management specialist with a century of industry experience.

POET Bioprocessing - Mitchell

Mitchell, South Dakota2600 employees

POET Bioprocessing – Mitchell is a bioprocessing facility operated by POET, LLC, headquartered in Sioux Falls, South Dakota. The company was founded in 1987 with a single facility in Scotland, South Dakota, and has since grown to 35 bioprocessing plants across the Midwest.

Spartronics

Watertown, South Dakota

Spartronics operates a 100,000-square-foot electromechanical manufacturing facility in Watertown, South Dakota. The company provides contract manufacturing services for complex electronic and electromechanical products across regulated industries.

Twin City Fan Companies, Ltd.

Mitchell, South Dakota

Twin City Fan Companies, Ltd. is headquartered in Mitchell, South Dakota, and was founded in 1989.

South Dakota Manufacturing and Technology Solutions

Sioux Falls, South Dakota

South Dakota Manufacturing & Technology Solutions operates from two locations in South Dakota: a Lake Area Tech site in Watertown and a Southeast Tech site in Sioux Falls. The organization's founding year and ownership structure are not publicly disclosed.

Vishay Dale Electronics, LLC

Yankton, South Dakota

The company produces a wide range of components including optical sensors, power modules in SOT-227 packages, diodes in compact DFN packages, standard rectifiers, bidirectional transient voltage suppressors, position sensor encoders, and both thin-film and thick-film chip resistors. Its product lines also encompass circuit protection solutions such as inrush current limiters and temperature sensors, along with reference designs and design tools to accelerate customer development.