Halverson Sand & Gravel, 30433 County Road 28, Roseau, MN 56751, US

Founded in 1966, Davidson Ready Mix & Construction specializes in the business of grading, scraping and preparing streets, roads and building sites prior to paving and resurfacing. It employs approximately 65 professionals on a seasonal basis. The company has worked on several residential, commercial, state and county projects. Davidson Ready Mix & Construction operates concrete ready-mix plants and engages in the sale of septic tanks, gravel, rock and concrete blocks. It utilizes a variety of equipment, such as backhoes, bulldozers, scrapers, road graders and trucks for contracted projects. The company also offers various equipment including blades, loaders and packers on rent. Davidson Ready Mix & Construction maintains its main office in Holt, Minn.