 Longevity in anything doesn't just happen. Stillwater Mill and Company, providing all of your agricultural needs at four Oklahoma locations. Stillwater, Claremore, Davis, and Perry. And providing A&M livestock feeds at over 125 dealers across the state. Call 1-800-364-6804 for the dealer nearest you. Stillwater Mill and Company, your partner in agriculture. Unlike other health concerns, mental illness is not always easy to see.