Yes, but there's been no real singificant growth in the sector in the last ~2 years. See: DDD, SSYS, XONE, etc... All three companies are struggling very hard w

Yes, but there's been no real singificant growth in the sector in the last ~2 years. See: DDD, SSYS, XONE, etc... All three companies are struggling very hard when the future was so bright. Yes, there are other companies, but these are the market leaders.