Say David,

 Do you know of any other provider of B+W processing? I remember there was a provider in NYC that had a machine set up using the old Kodak T-max slide chemistry. And a few folks like Argentum of Seattle (no longer in business) like Ivey-Seright (also looking grey from lack of oxygen). There was a firm in Hawaii who did some public work on the side but mostly did in-house work showing clients construction progress. That fellow retired and that source closed for me. I'd love to know of other chemistry houses whom render the service. Anyone know?