Ritchie Bros. reports first quarter 2018 results

VANCOUVER, May 10, 2018 /PRNewswire/ - Ritchie Bros. Auctioneers Incorporated (NYSE & TSX: RBA, the "Company" or "Ritchie Bros.") reported the following results for the three months ended March 31, 2018: (All figures are presented in U.S. dollars)Net income attributable to...