Mobile Mini, Inc. is a provider of portable storage solutions. The Company, through its subsidiary, Evergreen Tank Solutions, Inc. (ETS), is a provider of specialty containment solutions in the United States. The Company manages its business as two portable storage solutions business segments, North America and the U.K., and one specialty containment business segment. The Company's business consists of two product categories: portable storage solutions and specialty containment solutions. Portable storage solutions consist of its container and office product offerings. The Company offers a range of portable storage products with features, such as locking systems, doors, electrical wiring and shelving. Its specialty containment products consist of liquid and solid containment units, pumps and filtration equipment. As of December 31, 2016, its network included 125 portable storage locations, 19 specialty containment locations and 14 combined locations.