Cleaning, industrial, commercial, domestic; provision of self-service laundry facilities; property maintenance; repairs, building construction, installation services; none of the foregoing being in relation to turbo chargers or surveillance equipment and none of the foregoing being in the relation to the construction, maintenance and repair of signs and signaling equipment, installation, maintenance and repair of curbing, layback curb driveway infills, barrier curb driveway infills, delineators, roundabouts, traffic islands, speed bumps, ramps, cargo stops and bunding