T.C. Products Co. Inc. has changed its company name to Tier 1 Nutritionals Inc.
The company, a contract manufacturer of vitamin and trace mineral premixes and specialized feed ingredients, had operated under its original name since it was founded by H.H. Thomsen and R.M. Comstock in 1957.
Today, Tier 1 provides contract manufacturing services to a wide range of manufacturers, innovators and marketers of high-value, branded f
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