ROI Development Corporation, doing business as Newmar, manufactures electronic power products. The Company offers marine and telecom products, such as battery chargers, inverters/chargers, power supplies, DC converters, distribution panels, DC power conditioners and systems, meters/instruments, junction boxes, terminal strips and bus bars, circuit breakers, test equipment, intercom systems, installation and charging accessories, rectifiers, low voltage disconnects, and fuse panels.

Successfully exited Q4 2012 via recapitalization