Airzone staff have assisted clients with ECA (previously CofA) applications for many industrial sectors. These have included, for example, brick manufacturers, stair railing manufacturers, medical device manufacturers, chrome plating facilities, and kitchen cabinet manufacturers among many others. We have conducted air and noise impact assessments following MECP, previously MOECC, guidelines, completed application forms and liaised with the MECP in cases of follow-up questions from MECP reviewers.