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Ervin Industries was founded in 1920 by Mr. John F. Ervin, a pioneer in the technical development of cast steel abrasives. Ervin Industries is the largest manufacturer of steel abrasives in North America and the leading exporter from North America.
Watermark Research Partners is a Indianapolis, IN-based company in the Business Services sector.
Cooper Industries was an American worldwide electrical products manufacturer headquartered in Houston, Texas.
Farmers Cooperative Society is a Sioux Center, IA-based company in the Business Services sector.
Digital Dolphin Supplies is a Redondo Beach, CA-based company in the Business Services sector.