Steve Massaro

In the power-conversion business, it’s who you know

By GREGORY ZELLER // A six-year-old power play and its three-year-old sister startup are providing something truly unique on Long Island – a two-headed engineering enterprise with the ability to empower the powerless. That could have many interpretations, but it takes a fairly literal spin at Unique Technical Services, a 2012 launch and member of Stony Brook University’s Advanced Energy Research and Technology Center, and Smithtown-based Unique Electric Solutions, that slightly younger sibling. With a…