RTC Partners-backed Ardurra Group, a full-service engineering firm based in Boise, completed the acquisition of T-O Engineers, a civil engineering company specializing in planning, project design, and land surveying services. Financial terms were not disclosed. “T-O Engineers share a joint vision in helping our clients achieve success, improve our communities, and provide opportunities for our employees. We are thrilled to welcome them to Team Ardurra,” Ernesto Aguilar, Ardurra President & CEO.