High, which has 55 employees, markets the DynaRent and DynaLease applications. “We see our customers innovating and differentiating themselves by offering their equipment as services, Columbus CEO Thomas Honoré said in a prepared statement. Columbus added 600 employees with the acquisition of iStone and in particular added that company’s M3 (Infor Lawson) business. Columbus employed about 1,200 people before both deals.