Sheldahl
Appliances, Electrical, and Electronics ManufacturingMinnesota, United States201-500 Employees
Sheldahl, located in Northfield, Minnesota, is a mid-size manufacturer specializing in flexible substrates and laminates used across printed circuits, touch sensors, displays, and aerospace and defense applications. The company traces its origins to 1955, when it supplied laminated materials to military, aerospace, and defense markets and later developed advanced coating processes for flexible films. It operates globally as a specialist in processing flexible materials at scale, providing coating, lamination, finishing, and patterning to support high-technology customer needs. The business emphasizes an integrated, end-to-end solutions approach, aiming to streamline procurement for its customers. Historically, Sheldahl was part of Multek, Inc., itself a subsidiary of Flextronics International Corp, a major EMS provider. In June 2026, Chase Corporation announced that it had acquired Sheldahl from Flextronics, marking a notable change in ownership.