Con-Agg Companies is a diversified supplier of crushed limestone products, concrete, warehousing facilities and record-management services. Headquartered in Columbia, Missouri, Con-Agg has over 50 quarry and ready mix locations serving a large geographical footprint in Central / Northwest Missouri and Central / Northeast Arkansas. Con-Agg takes great pride in filling the needs of its individual customers in a variety of... Read More about Con-Agg Companies