Whirltronics, Inc.

ManufacturingMinnesota, United States11-50 Employees

Whirltronics, Inc. is a Buffalo, Minnesota-based manufacturer specializing in stamping, forming, and austempering of carbon steels across low, medium, and high grades. The company provides heat treating, painting, and packaging services to support products from concept to finished part, including a substantial line of precision lawn mower blades for commercial customers and original equipment manufacturers. Its 80,000-square-foot facility employs lean manufacturing to help ensure on-time delivery and accommodate both large contracts and smaller production runs on site.

With a history spanning more than six decades, Whirltronics operates in the metal manufacturing sector and emphasizes end-to-end processing and quality control. Recent developments include 2025 partnerships with Wright Technical Center and Central Minnesota Jobs and Training Services to collaborate on workforce and education initiatives, and the firm has been recognized with the Manufacturer of the Year award by The Manufacturers Alliance in 2023.

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