Branford Castle has sold Surface Preparation Technologies, the nation's largest provider of rumble strips and related roadway safety services, to Dominus Capital. Surface Preparation Technologies (SPT) has installed more than 175,000 miles of rumble strips across 49 states. The company designs and manufactures its own fleet of rumble-strip machines, or "mills" which can achieve speeds [...]The post Branford Rumbles to Big Exit appeared first on Private Equity Professional.