Kraig Biocraft Laboratories Inc (KBLB)

[EOT]

"The company is currently working to innovate and develop new transgenic fibres, experimenting with different methods to improve the performance of the materials. Kraig Labs is also working to improve and increase its capacity to produce recombinant silk.
- See more at: http://www.wtin.com/article/2015/july/672015/strong-as-silk/#sthash.Vs5Mubba.dpuf";

It would be interesting to read this atticle on production, but unfortunately you need to be a subscriber :(