📍 Serving Your Area, Lewistown, PA, 17044
📞 717-543-2120
📍 3510 W Main St, Belleville, PA, 17004
📞 717-935-5586
📍 1008 State Route 103 N, Lewistown, PA, 17044
📞 717-899-6921
📍 2606 General Potter Highway, Spring Mills, PA, 16875
📞 814-364-9795
📍 465 W Back Mountain Rd, Belleville, PA, 17004
📞 717-483-6274
📍 10 Stonewood Dr, Belleville, PA, 17004
📞 717-348-8377
Updated Sep 2026
📍 1799 State Route 655, Belleville, PA, 17004
📞 717-483-6557
🌐 keystonebuilderspa.com
Keystone Builders is a masonry and bricklaying contractor based in Belleville, Pennsylvania. They specialize in decorative concrete work, including driveways, porches, patios, sidewalks, and foundations. The company is fully insured and offers a range of products such as architectural block and stone veneers for both residential and commercial projects. Their online presence is active as of 2026, indicating ongoing operations.