Artemis, a Boston-based private equity firm focused on leading industrial technology companies, announced today that is has led the acquisition of StanChem Polymers, a specialty chemicals manufacturer based in East Berlin, Connecticut.

Artemis (Artemis) has led the acquisition of Adcole Corporation (Adcole), a world-leading manufacturer of metrology gauges and satellite sun sensors. Founded in 1957 and headquartered in Marlborough, Massachusetts, Adcole designs and builds Cylindrical Coordinate Measuring Machines (“CCMM”) used for the precision gauging of critical engine components such as camshafts, crankshafts, and pistons.

Artemis (“Artemis”) announced today that it has led the recapitalization of Ohio Tool Works Corporation (“OTW”), a leading manufacturer of industrial honing machines, tooling, and abrasives. Headquartered in Ashland, Ohio, OTW designs and builds both standard and custom honing products for a diverse and growing base of customers across the global oil and gas,

On June 14, 2011, Artemis (“Artemis”) closed a minority growth equity investment in Janis Research Company, LLC (“Janis”). Based in Wilmington, MA, Janis is a world-class designer and manufacturer of high quality cryogenic research equipment, including both cryogen-cooled and cryogen-free cryostat systems. Founded in 1961, Janis’s customer base has grown to include some of