I’m curious what the shape is and/or application? Is it similar to what is seen in aircraft or instrumentation? Those kinds of complex bends require some math and an aircraft type hand bender, but a variety of guys might be able to help. Aircraft mechanics have the tool, but not all of them are good at building complex tubes from blueprints. Hydraulic shops may or may not know what they are doing. An anal-retentive OCD hot rod builder may be good at it since stainless tube has to look good - the process is from the aerospace industry, but motor sport guys have picked it up - there are some good videos out there showing the aerospace method.
