The Home Depot, Inc. is a home improvement retailer. The Company is engaged in retail operations and sells an assortment of home improvement products, building materials, lawn and garden products, decor products, and facilities maintenance, repair, and operations (MRO) products, in stores and online. It also provides a number of services, including home improvement installation services, and tool and equipment rental. It operates four lines of business: roofing and building products; interior and construction products; landscape, and pool. It operates a total of 2,361 retail stores and over 1,280 SRS locations across all 50 states, the District of Columbia, Puerto Rico, the U.S. Virgin Islands, Guam, 10 Canadian provinces and Mexico. Its store averages 105,000 square feet of indoor retail space, interconnected with an e-commerce business that offers products for the do-it-yourself (DIY) customer, professional contractors, and the installation business for the Do-It-For-Me customer.