Graeme, sounds like you're after a brushed aluminum finish. R&G do bead blasting and can use different media to do it i.e. glass, beads etc. I wouldn't go to Vaz. He may be in local (Hither Green) but too many at best average reports on the time he takes and more importantly the quality of his work (though being an Alu frame you'd have no rusting worries).
Here's R&G's details
Graeme, sounds like you're after a brushed aluminum finish. R&G do bead blasting and can use different media to do it i.e. glass, beads etc. I wouldn't go to Vaz. He may be in local (Hither Green) but too many at best average reports on the time he takes and more importantly the quality of his work (though being an Alu frame you'd have no rusting worries).
Here's R&G's details
Let me know how it goes