Lone Star Sand & Gravel was founded in Bay City, TX, by a team with a combined 20 years of experience in the aggregate industry. Our mission is to separate ourselves from the competition by always keeping our costs down and remaining true to our word. Our team, led by CEO Tammi Tinnin, CFO Trent Tinnin, and Sales Manager Jackie Calk, takes pride in delivering first-class service built on efficiency and trust. We act with integrity, honor our commitments, and strive to achieve the highest level of customer satisfaction.Lone Star Sand & Gravel was founded in Bay City, TX, by a team with a combined 20 years of experience in the aggregate industry.