Police are hunting a man for breaching bail and burglary after discovering an alleged methamphetamine lab yesterday.

Dr Suresh Vatsyayann was asked to withdraw comments made in an email and apologise to the Waikato board and management, but refused.

The sentencing of two companies and a company director over a fatal coolstore explosion in the Waikato has given firefighters closure.

Big fines and reparation bills have been given to two companies and a company director charged over last year's fatal Waikato coolstore fire.