Kraig Biocraft Laboratories Inc (KBLB)

[es1]

Either way, when these companies take off, i doubt both of them together will have enough to meet the initial demand.

Totally agree here but I do not think that they can customize any easier than KBLB could.

DNA transfer is what it is.
I do see spiber being able to increase or decrease protein percentage easier than KBLB. That could lead to an easier customization but that theory has not proven yet.

If both are successful I would see Spiber coming up with a custom fiber (example super flexible) first and KBLB coming out with a fiber with the same properties at 1/50th the cost afterward.