Amusement Ride Manufacturers is a firm based in West Sussex, England, UK. The company was started by Monty Hammond in the mid-1980s and was previously called Sonacase Ltd. It has since been rebranded as Amusement Ride Manufacturers and is now run by Monty Hammond Jnr. and Charles Hammond.
- "The History of Sonacase". Sonacase. Archived from the original on 30 November 2002. https://web.archive.org/web/20021130050938/http://www.sonacase-arm.com/. Retrieved 21 April 2021.
- "About". Amusement Ride Manufacturers. https://www.amusementridemanufacturers.co.uk/about.html. Retrieved 21 April 2021.