DuBois Chemicals Adds On

DuBois Chemicals Inc., a Racine, Wis.–based maker of specialty chemicals and solutions for manufacturing problems and lean initiatives, has acquired Blendco Systems LLC, a Bristol, Penn.-based maker of car wash detergents, waxes and other specialty cleaning products. No financial terms were disclosed, except that leverage was provided by TriState, KeyBank and US Bank. DuBois Chemicals is a portfolio company of The Riverside Company. www.duboischemicals.com