Due to the COVID-19 pandemic, the forty second (42nd) ICMA Conference has been postponed to June 2023. It will take place in Freiberg, Germany. The exact dates and some other details of the 2023 Conference will be available later.Please visit this site and the Conference Information page later for updates.  

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