RPM Transportation Consultants, a locally based transportation consulting firm, has been bought by KCI Technologies, a national engineering firm. RPM Transportation specializes in traffic engineering, transportation planning, roundabout and bikeway design and traffic data collection. RPM, which has 21 employees, was hired by Metro in 2014 to conduct a downtown mobility study, which sought to account for every project that had been publicly announced, even if those projects were not under construction...