Oberweis Dairy Email Format

Dairy Product ManufacturingIllinois, United States501-1000 Employees

Oberweis Dairy is a North American dairy product manufacturer based in North Aurora, Illinois, with roots dating back to 1927. The company emphasizes minimal processing, avoids artificial hormones and preservatives, and uses a gentle pasteurization method to preserve nutrients and flavor. It sources milk from local family farms, delivers it directly to customers, and offers products such as Traditional Milk, USDA Organic Milk, Oberweis Drinks, ice cream, and seasonal items.

Oberweis operates in the Dairy Product Manufacturing industry and positions itself around high-quality, minimally processed dairy supported by local farming. The company expanded with a Naperville location in 2026 and named Renato DePaolis II as CEO in 2025, while the previous CEO remains as senior vice president of sales and growth.

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