Singapore’s Changi Airport Group has entered into a $20m three-year maintenance contract with Indeco Engineers to maintain systems and facilities at Changi Airport and Seletar Airport.

The contract includes maintenance of Changi Airport’s high-voltage power supply network, mechanical and electrical systems and air conditioning at Terminal 1.

The contract also involves maintenance of the cargo agent buildings, ancillary facilities and the airfield lighting system at Seletar Airport.

Under the contract, Indeco Engineers will recommend new energy conserving proposals to help increase cost efficiency and save electricity.

Indeco Engineers and Changi Airport Group will share any savings subsequently attained.