If they get PR3D rolling heavy in 5 years, they will have enough revenue to start doing some really interesting things as far as devoloping new products or heading into different spaces for more revenue.
In the 10K they mention that applications (apps) for 3d printing are going to be a huge market and assist in deveoping designs and the ease of use for additive manufacturing.
Huge opportunities all over the field really, so with SGLB's expertise and already being so far ahead of the game, I would hope their success continues for many years.