Commercial Excavation Custom Crushing and Screening Custom Drilling Altom Construction Co., LLC is an excavation contractor based in Walnut Shade, Missouri and serving the Branson/Tri-Lakes area. Located in the beautiful Ozark Mountains, Altom Construction was established in 1991 by sole owner Kevin L. Altom. Utilizing an impressive fleet of state-of-the-art equipment, Altom Construction’s experience, knowledge and reputation offers clients an efficient, cost effective project. They are committed to excellence providing high quality workmanship and outstanding customer satisfaction. Altom Construction specializes in excavation, custom crushing, screening, and custom drilling.