Middle-market private investment firm
Appears in 1 story · Last updated Oct 13, 2026
Owner of Rochester Midland since 2023
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
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