Hazel McCallion

The Urban Environment Centre (Toronto) Inc. provides environmental services. It offers energy efficient upgrades, assessments, conservation programs and insulation. The company is headquartered in Toronto, Canada.

Revera, Inc. providers accommodation and nursing care services for the elderly. It offers seniors? apartments, independent living, assisted living, memory care, and long term care. The company was founded in 1961 and is headquartered in Mississauga, Canada.

Greater Toronto Airports Authority manages, operates, and maintains airports. It has commercial passenger terminals, which handle domestic, transborder, and international passengers and cargo. The firm's groundside and support facilities comprise car parking, car rental, air cargo, general aviation, fixed base operations, hotels, fuel farms, and other facilities. The company was founded on March 3, 1993 and is headquartered in Toronto, Canada.