Windjammer-backed Hilco Vision, a global eyewear and eye care company, completed the acquisition of M&S Technologies, a provider of digital vision testing systems. Financial terms were not disclosed. "Our software and devices have earned their leading reputation because we put the science first – supported by best in class quality and service. We are really excited to get this partnership established with Hilco Vision so we can continue to expand our reach and continue to develop new software-based eye health solutions for customers globally," Joe Marino, President MST.