I'm talking with Stark Mfg. Co. in San Diego. bryanweaver suggested them in an earlier posting. I will be taking my old 2" web nets for an estimate. They also build the bow and wing nets (different materials for each) for the Corsair tris. They appear well built and reasonably priced,coated with UV resistant material. Their contact info is: starkmfg.com and phone is (619) 498-0501.
You might also consider West Coast Nets. They build tramp nets, did some for Dennis Conner in fact. The problem is that they are in Kingman AZ, not exactly on the "West Coast". so you can't just take your nets in after work for them to look over.
You may also want to consider Redden Marine in WA, if you are willing to ship your nets away.