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
8 Canada Square 8 Canada Square 8 Canada Square (also known as the HSBC Tower) is a skyscraper in Canary Wharf, London. The building serves as the global headquarters of the HSBC Group. Sir Norman Foster’s team of architects designed the tower, which was built between January 1999 and 2002 by Canary Wharf Contractors. Upon completion, it stood at 200 metres high, or 656 feet. The 42 above-ground floors housed around 8,000 HSBC staff members. Their first day of work in the new building was 2 September 2002, and the grand opening followed on 2 April 2003. With the movement of HSBC Group's