Due to the worldwide pandemic of corona virus (copid-19), the planned 2021 ICMA Conference in Freiberg, Germany will be “put on hold until further notice.” Please visit the ICMA website ( for more information of the conference once the virus has been contained/eradicated and free movement/travel of people will be uplifted.

Effective 2019 and thereafter, ICMA will hold their previous annual conferences to BIENNIAL (every other year) as approved by the ICMA Executive Board.

The 41st International Conference on Cement Microscopy (ICMA) has taken place successfully April 14-17, 2019 at Bahia Resort Hotel in San Diego, California, USA