Aluminium powder coated letterings are also an attractive signage option. They are routed with CNC cutters, welded and coated in different colours and brushed over with a powder coating or done according to customer requirements. The Aluminium sheets are fabricated out of 2.8 mm aluminium sheets and can be front lit with male or female letterings and also be back lit with male/female letterings. We also offer non-light letterings as well. Indigo Advertising is the leading 3D Signage Company in Dubai offers design, manufacture and installation services of Aluminium Powder Coated Letters to all over the UAE including Dubai, Sharjah and Abu Dhabi.