NorthEdge supports two acquisitions for Catalis Group’s Testronic 
Lower mid-market private equity firm NorthEdge has supported quality assurance and testing firm Testronic, part of the Catalis Group, to complete two new acquisitions. Testronic has acquired Check Disc Labs (CDL) and Giant Interactive, representing the third and fourth acquisitions for Catalis Group since NorthEdge’s investment into the firm in 2020.