NQA Recertification.

25th May 2020

We are pleased to say we have successfully completed our NQA recertification to ISO 9001:2015, ISO 14001:2015 & ISO 45001:2018.

Seventeen years ago (December 2002), Calder achieved its first International Organization for Standardization certification for its quality management system (ISO 9001). Our compliance with the environmental (14001) and occupational health & safety (18001) standards followed. Last year, we attained ISO 45001 which supersedes ISO 18001.

For more information see: