AEECoW is a not for profit organisation and all membership fees are used to further the Association's aims of establishing professional standards in ECoW and EnvCow across construction and environmental professionals AEECoW has been established as a qualifying body which aims to raise professional standards amongst Env/ECoWs while raising awareness of the role Our vision is for the ECoW role to become standard practice on construction and engineering projects where significant risks to the environment exist.