Nitrogen Studios

Nitrogen Studios Canada, Inc. is a CGI animation production company located in Vancouver, British Columbia, Canada. They provided over 1,000 minutes from the twelfth season and then animated all Thomas and Friends specials and seasons until the sixteenth season in 2012. It is run by husband and wife team, Greg Tiernan and Nicole Stinn. Nicole is President and Chief Executive Officer (CEO) and President and Greg is the Chief Creative Officer (CCO).

The studio also had several models originally used to film the series before the production was converted to CGI, but most of them were later moved to the Hara Model Railway Museum in Japan after the series moved to Arc Productions, which has provided the animation for the series from the seventeenth season to the twenty first.

Models formerly on display

 * Thomas
 * Edward
 * Henry
 * Gordon
 * James
 * Percy
 * Toby
 * Duck
 * Oliver
 * Emily
 * Murdoch
 * Spencer
 * Molly
 * Stanley
 * Salty
 * 'Arry
 * Bert
 * Rheneas
 * Rusty
 * Harold
 * Annie and Clarabel
 * Henrietta
 * Rocky
 * Cranky
 * Sir Topham Hatt
 * A mail coach
 * A fuel tanker
 * A green express coach
 * A red express coach
 * One of Emily's coaches
 * A cattle truck
 * Sir Topham Hatt's Car
 * Maithwaite