W.W. Grainger, Inc. (Grainger) is a distributor of maintenance, repair and operating (MRO) supplies and other related products and services. The Company offers its products and services to businesses and institutions in the United States and Canada, with presence also in Europe, Asia and Latin America. Grainger operates through two segments: the United States and Canada. The United States segment offers a selection of maintenance, repair and operating supplies, and other related products and services. The Canada segment includes Acklands - Grainger Inc. (Ackland - Grainger), which is a distributor of industrial and safety supplies. The Company's others businesses include The Fabory Group (Fabory), MonotaRO Co. (MonotaRO), Grainger Mexico and Zoro Tools, Inc. (Zoro). Fabory is a European distributor of fasteners, tools and industrial supplies. Zoro is an online distributor of MRO products serving businesses and consumers through its Website, Zoro.com.