We're On Call 24/7 
Find a Staff Member

Contact Us


Ray Litwiller, GSC

Mechanical Estimator/Coordinator
Read Bio
With Trade-Mark since 2007. As a licensed master plumber and TSSA certified gas fitter 1 in Ontario, Ray’s 30 years of experience in all aspects of construction and service gives him a technical knowledge to successfully estimate and coordinate projects of all sizes. His experience in the trade and friendly nature allow him to successfully connect with customers and other industry partners for long-term meaningful relationships. Ray enjoys golf, travel, and relaxing around the pool, with his friends and family in his spare time.

Phone: 519-650-8372
Cell: 519-501-0084

Send me a message