On-building signal boosting antennae have been designed specifically for use with building cell phone signal boosters. Wilson (now weBoost) manufactures the full line of building antennas that offer top performance and multiple mounting options. High-gain Yagi and wide band directional antennas are designed to mount on exterior of homes, offices, buildings, and warehouses. For use in a building, we offer multiple dome and panel antennas for expanding coverage and best fit our customer's cell phone reception needs. Please do contact us if you need any assistance.