Bar Stainless

Do you know a place to buy Bar-BQ Grill custom stainless steel grids.?
My Bar BQ grills were rusted cast beyond repair and I replaced with stainless steel scales, but can not find a company that sells custom-sized networks. I need 18 "x 26" and so far I have not found anyone locally or on Internet sales of the item. Any help would be great.
See yellow pages local welders. They will easily able to do the job. If you can not find welders, trying to find stainless steel in the yellow pages and search firms that produce s / S parts. Many commercial restaurant suppliers can have a link with s / s fabricaters because they are always trade measure requiring kitchen equipment.