The oldest and first powder coating company in the emirate of Ajman, United Arab Emirates established in 1995 Only JOTUN approved applicator in the emirate of Ajman Designated metal coater to over 200 established clients across the G.C.C Only company to offer complete all round metal restoration service from sandblasting to stripping to triple coating. Only company to offer over 600 color shades and finishes on any metal item. Chances are that if you reside in the United Arab Emirates, there is at the very least one structure powder coated by RAINBOW in your vicinity, because we have done it all, from building facades to alloy wheels. Our mission is to provide quality metal coating services to protect your property from the test of time.