A raid was conducted by a team headed by SHO, Sector 14, based on previous information.
The sex racket had been operating out of a spa and massage parlour in the mall, owned by a Delhi-based businessman.
Five women, aged between 20 and 25 years, were arrested for alleged involvement in sex trade.
Soon after the arrest, the accused were produced before of a duty magistrate, who sent them to judicial custody.
Further probe is on, and a hunt to nab the owner of the parlour has begun.