Acorn Environmental Management Group (AEMG) worked with Carillion as part of the (M1 Improvement Team) during 2012. Carillion have just awarded AEMG a certificate, to recognise their contribution of providing ‘one million’ man hours without a RIDDOR on four separate occasions.. helping Carillion to acheive an AFR of 0 during 2012. Well done to everyone involved…Carillion award