Montreal, Quebec in the context of "Mountain shelter"

A carillon (US: /ˈkærəlɒn/ KARR-ə-lon, UK: /kəˈrɪljən/ kə-RIL-yən) is a pitched percussion instrument that is played with a keyboard and consists of at least 23 bells. The bells are cast in bronze, hung in fixed suspension, and tuned in chromatic order so that they can be sounded harmoniously together. They are struck with clappers connected to a keyboard of wooden batons played with the hands and pedals played with the feet. Often housed in bell towers, carillons are usually owned by churches, universities, or municipalities. They can include an automatic system through which the time is announced and simple tunes are played throughout the day.

Carillons come in many designs, weights, sizes, and sounds. They are among the world's heaviest instruments, and the heaviest carillon weighs over 91 metric tons (100 short tons). Most weigh between 4.5 and 15 metric tons (5.0 and 16.5 short tons). To be considered a carillon, a minimum of 23 bells is needed; otherwise, it is called a chime. Standard-sized instruments have about 50, and the world's largest has 77 bells. The appearance of carillons depends on the number and weight of the bells and the tower in which they are housed. They may be found in towers that are free-standing or connected to a building. The bells of a carillon may be directly exposed to the elements or hidden inside the structure of their towers.

FieldTurf is a brand of artificial turf playing surface. It is manufactured and installed by FieldTurf Tarkett, a division of French company Tarkett. FieldTurf is headquartered in Montreal, Quebec, Canada, and its primary manufacturing facility is located in Calhoun, Georgia, United States. With a design intended to more accurately replicate real grass, the new product rapidly gained popularity in the late 1990s.

The environment is the subject of ministries at the federal and provincial level in Canada, with the current highest environmental government official being the national Minister of the Environment Steven Guilbeault. Canada's large landmass and coastline make it very susceptible to any climate changes, so any contemporary changes of climate in the country are of national concern. Of the factors caused by human intervention that can affect this environment, activities that sustain the economy of Canada such as oil and gas extraction, mining, forestry and fishing are influential. The increase in greenhouse gas emissions in Canada between 1990 and 2015 was mainly due to larger emissions from mining, oil, and gas extraction and transport. In 2011 United Nations said Canada's environment was the best in the world.

Several governmental programs have been created to mitigate 20th and 21st century climate change, such as the One-Tonne Challenge. In late 2005 Canada hosted the United Nations Climate Change Conference in Montreal, Quebec. Hundreds of environmental organizations have been founded in Canada.

GardaWorld Corporation is a Canadian private security firm, headquartered in Montreal, Quebec, with 120,000 employees as of January 2022. Its U.S. business name is United American Security LLC, dba GardaWorld.

GardaWorld International Protective Services, the international division of the company, began operations in 1984. GardaWorld Security Corporation was established as Trans-Québec Security Inc. by Stephan Crétier in 1995, who invested initially $25,000. In 2020 GardaWorld moved into a new direction by becoming part of Havoc Dragon Security Limited owned by CEO David Beauchemin. The company runs physical security guard services and armoured car services globally.