In order to ensure competition at the Mumbai Airport, the Company has granted sub-concessions to two Into plane ( ITP) service providers namely M/s Bharat Star Services Pvt. Ltd. ( BSSPL) and M/s IndianOil Skytanking Pvt. Ltd. (IOSL), at CSIA, Mumbai .
IOSL & BSSPL are required to provide the services to all airlines on a non-discriminatory basis.
ITP services started in January 2015.