4 Callaghan Square is a prestigious 5 storey building offering impressive Grade A office accommodation with a Plug and Play option 4 Callaghan Square is a prestigious 5 storey building constructed in 2008, offering impressive Grade A office accommodation. Pedestrian access is provided via a double height reception off Tresillian Way, with vehicular access to the ground floor car park located to the rear of the property.The accommodation is accessed by five 8 person passenger lifts and is fully fitted with carpeted floors, floor to ceiling heights of 2.7m, part mineral/metal suspended ceiling and LG7 lighting. The internal environment is controlled by four pipe fan coil air-conditioning that is able to be set independently for each floor. It benefits from a plug and play fit out with a maximum of 756 desks, all with phone and IT equipment. There are several fitted meeting rooms throughout the three floors, with space to relax within the office and toilets, kitchen and break out space on each floor.