I've only had dealings with one "netting" company ... Nylon Net Co. of Memphis Tenn. I ordered a cast net from them.

Here's the Toll Free Ph # --1-800-238-7529. You can ask them if they have what you need.
If you're not in a hurry, and/or want to look over what they offer ... order a free catalog off their website Nylon Net Company
I think they offer more than what the website shows

... cp