Galv dipping my chassis (Manchester)

Hi I want to touch up and the galvanise dip my entire series 3 109" chassis and was wondering if anyone knew of any good places that may touch up the welding and would galv dip my chassis, around the Manchester area ?

Also as a rough idea how much this would cost ?

Here http://www.wedge-galv.co.uk/plant-locator/manchester-galvanizing-ltd/
they will do the galv part , I used same firm (Birmingham) to do my 90 bulkhead etc .
Best get someone to repair and blast it and then get it to the galv people before it goes rusty

From reading threads on here, and obtains quotes for this myself, The galv work will cost anything from £75 - £300 depending on where you go, and how they quote. Most go on weight. Every single bit of paint needs removing first, although I had a few bits done that were still painted inside - door pillars mainly - the process of galving simply burnt the paint away.