YFM Equity Partners, a private equity firm, completed a majority investment in Innovative Safety Systems, a commercial vehicle safety specialist. Financial terms were not disclosed. “We have been very impressed by Gavin and the rest of the ISS team. They have done a fantastic job in developing ISS to its current position and the business is now well-positioned to exploit growth opportunities across a number of markets with an expanding product and service portfolio, all against a backdrop of increasing importance of health and safety across all industries," Charlie Robinson, YFM Partner.