Cinesite Vancouver (formerly known as Nitrogen Studios Canada, Inc., commonly referred to as Nitrogen Studios) is a Canadian animation company founded by husband and wife duo Greg Tiernan and Nicole Stinn. The company was founded in October 2003, in Vancouver, British Columbia. Nitrogen had also provided CGI animation and concept art for a planned second theatrical Thomas & Friends film with the title The Adventures of Thomas. On March 7, 2017, it was acquired by British visual effects and feature animation studio company Cinesite, becoming their Vancouver operations.