Founded in 2011 and located in Markham, Westmount Guarantee Services Inc. is a leading provider of Tarion bonds, condominium deposit insurance and unique surety solutions for residential projects across Ontario. Westmount is devoted exclusively to the condominium market with a Best in Class team that is dedicated to understanding the needs of developers. Handling condominium projects of varying sizes throughout Ontario, Westmount is proud to tailor flexible solutions and ensuring the needs of developers are met throughout the various stages of a project. Timely. Trusted. Tailored.