Mark Sand & Gravel Co. is a highway paving contractor based in Fergus Falls, Minnesota. The company performs most of its work in west central Minnesota and eastern North Dakota. Although the company’s focus is highway construction, the backbone of the organization has always been aggregate production; that is, the mining and processing of rock products from its many gravel pits, both owned and leased, throughout the same geographical area. In addition to its portable paving operations, Mark Sand & Gravel Co. also operates several permanent or fixed aggregate facilities including a wash plant in Underwood, Minnesota, a wash plant and ready mix plant in Hankinson, North Dakota and a rail shipping operation in Lisbon, North Dakota.