 LEUVEN, Belgium--BUSINESS WIRE--- MTLS MTLS--Materialise NV NASDAQ: MTLS, a leading provider of additive manufacturing software and of sophisticated 3D printing services, today announced that it will release financial results for the third quarter ended September 30, 2021, on Thursday, October 28, 2021 at 6:30 a.m. ET12:30 p.m. CET. Senior management will hold a conference call to discuss the third quarter 2021 financial results on the same day, Thursday, October 28, 2021, at 8:30 a.m. ET2:30 p.m. CET 