One Canada Square Canary Wharf Management Ltd are responsible for the maintenance of the building. There are about 130 in-house and contract staff who maintain, manage, secure and clean the building. There are normally ten maintenance personnel on-site during working hours and three at night to attend to routine repairs and adjustments to the internal environment. Critical spare parts for the electricity, gas and water systems are kept within the building. One Canada Square has been 'named and shamed' for being the top building to leave the lights on unnecessarily. The research carried out by the BBC's "Inside Out" programme found that on
1 Furnival Square office, and the small one houses a Jury's Inn hotel. It was originally intended to be one 43-metre tall 11-storey tower, but this was later increased to two towers, one of which is at the original height, and the other at 67m tall and with 17 overground floors. It was suspended in January 2009 due to the economic climate worsening, with the Jury's Inn hotel tower complete and foundations dug for the office block. The architect for the building is Urban Innovations and the developer is McAleer and Rushe Group. 1 Furnival Square 1 Furnival Square is a tower whose