Chadi Farhat, 33, was arrested during simultaneous search warrants carried out at three Sydney homes on Friday morning.

Mr Farhat was arrested at his home and was charged with supplying and possessing illegal drugs and possessing a weapon without a permit.

He appeared at Parramatta Bail Court today via audio visual link.

Mr Farhat's legal representation Fadi Abbas did not apply for bail on his behalf and Magistrate Macpherson formally refused it.

Mr Abbas said Mr Farhat would apply for bail on Monday February 15 at Bankstown Local Court via audio visual link.

Sergeant Clarke said any offence involving drugs and a weapon were always a concern for the court.

"The court will need to consider Mr Farhat's history along with the current charges," he said.

Detectives from Strike Force Deave – established by State Crime Command's Middle Eastern Organised Crime Squad in August 2015 – were responsible for the early morning raids.

During the raid, detectives searched three homes in Padstow, Warwick Farm and Strathfield in Sydney's south-west. They were helped by officers from the public order and riot squad.

They seized drugs, cash, an electronic control device, electronic equipment, and other items.

At Bankstown police station Mr Farhat was charged with two counts of supplying cocaine.

He was also charged in relation to possessing vials of anabolic steroids, six peptides vials and a range of other drugs, and a charge of dealing with proceeds of crime after he was found to have $4740, which police allege is the result of criminal activity.

A 22-year-old woman was arrested at the Warwick Farm home and was taken to Liverpool Police Station where she was charged with supplying and possessing an illegal drug and dealing in the proceeds of crime.

She was granted strict conditional bail to appear at Liverpool Local Court on Wednesday March 16.