Rochester Midland Corporation

Specialty chemical and technical services company

Appears in 1 story · Last updated Oct 13, 2026

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Rochester Midland acquires ApHinity Technologies

Money Moves

Acquirer in buy-and-build campaign

Rochester Midland, a 138-year-old specialty chemical company, bought ApHinity Technologies on October 12. ApHinity, founded in 2015 in La Habra, California, sells water footprint optimization and industrial air emissions treatment to semiconductor and healthcare clients.

Updated Oct 13