Personify Theme Template Map for Tri-State Concrete and Excavation Map for Tri-State Concrete and Excavation Search | Advanced Search | New Members | Coupons and Discounts | All Categories Real Estate & Construction >> Concrete Supplies Tri-State Concrete and Excavation 617 N. U.S. Hwy. 287Fort Collins, CO 80524 | directions (970) 493-7029 Visit Site If your business isn't here, contact us today to get listed!