 LEUVEN, Belgium--BUSINESS WIRE--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 second quarter ended June 30, 2021 on Thursday, July 29, 2021 at 6:30 a.m. ET12:30 p.m. CET. Senior management will hold a conference call to discuss the second quarter 2021 financial results on the same day, Thursday, July 29, 2021, at 8:30 a.m. ET2:30 p.m. CET. To acces 