Company Description. J.O. Flowe Grading Co., LLC is a turnkey heavy civil site contractor based in Midland, North Carolina. Established in 1975, the company specializes in providing cost-effective solutions for civil construction needs. They have a long-standing reputation for excellence and reliability in the industry. Role Description. This is a full-time on-site role for an Estimator at J.O. Flowe Grading Co., LLC in Midland, NC. The Estimator...