Designed to perform positioning, layout, or other daily construction-site tasks, the Builder Series Total Stations 100, 200, 300, 400, and 500 provide simple, intuitive measuring capabilities. Reduce the steps involved in traditional layouts with less setups. Laser-aided layouts create accurate data to meet the project's needs. Some models feature a USB port and Bluetooth functionality to facilitate data transfer. Leica Geosystems Inc. 800-367-9453.