Quad-C Management, a private equity firm, agreed to acquire QED Technologies, a company which offers state-of-the-art MRF polishing and SSI metrology manufacturing solutions, from Entegris, a supplier of advanced materials and process solutions. “QED is a leader in precision optics finishing equipment, products and services, providing the most precise technologies to manufacturers in semiconductor, aerospace & defense markets. Quad-C and our industrial tech practice are thrilled to partner with QED and its strong management team in order to execute on our shared growth strategy.” Matt Trotta, Principal at Quad-C, also added, “QED has built a reputation for excellence in precision optics over nearly three decades. We are excited to partner with the Company as it begins its next chapter as a standalone entity once again,” Tom Hickey, Quad-C Partner.