Zinc and passivate.Do you mean galvanizing or zinc and passivate ?
Doug Taylor Metal Finishing. Will collect and deliver back ,so it says ?
Good shout. Sadly i cant call them this afternon as they are shut friday PM, but website says the do pick and delivery from here on a monday and wednesday. Top result. Will update on how it goes.C-Tec in Leighton Buzzard used to do a lot for a previous firm in my past life, might be worth a call