Dempsey Ventures has made an investment in VN Industries, Inc., a textile products business with manufacturing in Vietnam and a US office and warehouse in Grand Rapids, Michigan.  VN Industries specializes in healthcare products such as slipper socks, surgical towels, baby towels and baby caps.  Its 185,000 square foot manufacturing facility is located just outside of Ho Chi Minh City, Vietnam.  The factory employs over 500 workers and includes dyeing and knitting operations as well as a controlled-environment manufacturing space.