Check out our range of BAT Trims Balcony Trims and Corner Pieces. B.A.T. TRIMS Pty. Ltd. has been serving the Tiling Industry for more than 35 years. This solely Australian owned and operated family business started from humble beginnings in 1985 and specialises in producing quality tiling trims, tools and equipment. Buy online with TSP Trims – Australia Wide Delivery.