Tiller Corporation is the holding company for a family of companies dedicated to providing high quality aggregates and hot mix asphalt to the construction industries. We serve our customers through a series of convenient sites located throughout the Twin Cities. Our three divisions are: Barton Sand & Gravel Co. - manufactures and sells aggregate products primarily to road contractors and concrete, block, and pipe manufacturers. Commercial Asphalt Co. - manufactures and sells hot mix asphalt to pavement contractors. Barton Enterprises, Inc. - operates an asphalt cement storage facility with truck, rail, and barge handling capabilities, located in St. Paul.
