Greater Manchester Police officers from the St Peter's Neighbourhood Team executed a warrant at Cavendish Mill in Ashton-under-Lyne this morning (September 15).
Two men were arrested on suspicion of possession with intent to supply Class A drugs and remain in custody.
PS Halsall, said: "We continue to work closely with partner agencies to address anti-social behaviour and criminality within our communities. Through proactive policing and partnership working, we are committed to tackling crime, disrupting offending, and ensuring our neighbourhoods remain safe places to live and work.
"We encourage residents to continue reporting any crime or anti-social behaviour to the police. Information can also be provided anonymously via Crimestoppers 0800 555111.
"Thank you for your continued support in helping us keep our communities safe."

New Droylsden Marina development officially tabled
Stalybridge Street Fest returns tonight (come rain or shine)
Poplar Street Primary School celebrates positive Ofsted report
Decision on Droylsden landmark due next week