About Us

Supporting Customers Since 1967

Promac, Inc. is a manufacturer’s representative, specialty distributor, and technical services provider in the industrial process and commercial construction markets.

We are proud to be the trusted representative for several industry-leading manufacturers across eastern Missouri, western Kentucky, Illinois, and Indiana.

We maintain inventory in our Fenton, MO warehouse, which allows us to quickly meet customer needs across our sales geography for several product lines we represent.

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