Meet The Team

Learn about the people behind Willerton Engineering.


Christina Willerton

P. Eng.

Christina graduated with distinction from the University of Alberta in 2000 and has been providing structural engineering services in the Okanagan for the past 14 years. Prior to moving to Vernon, Christina worked in Calgary providing structural engineering services in the oil and gas sector. While working in Calgary, Christina successfully completed the Fundamentals of Engineering Exam and the Principles and Practice Exam, which are required for registration as an engineer in the United States.

In her spare time Christina enjoys spending time with her family and exploring the many wonderful trails in the Okanagan. She is currently Vice-President of the Vernon Community Music School board of directors.

Chris Hrabchuk

P. Eng.

Chris graduated with from the University of Alberta in 2001 and provided structural engineering services in the oil and gas sector for 5 years prior to moving to the Okanagan. Once in the Okanagan, Chris changed his focus to construction, planning and overseeing the execution of several significant projects. Chris now brings extensive engineering, project management and construction experience to Willerton Engineering.

In his spare time Chris enjoys spending time with his family and skiing at Vernon’s Sovereign Lake Nordic Centre.

Brian Halvorson


Brian has provided drafting services for structural engineers since 1994. Brian is well-versed in all types of drafting and detail fabrication. Brian has experience with projects within residential, commercial, industrial and agricultural sectors. Brian is a member of Vernon’s arts and culture scene, having performed in numerous bands playing guitar and is a prolific song writer.

Cori Doorman

Dipl. Arch. Tech.

Cori has extensive experience in providing drafting services for structural engineers. She graduated from the Southern Alberta Institute of Technology with her Diploma in Architectural Technologies in 2003. She has worked as an estimator and draftsperson since her graduation and has experience in residential and precast construction.

Md Arman Chowdhury


Md Arman Chowdhury joined our Willerton Engineering team in Vernon as an EIT, having finished his Masters in Civil Engineering at UBC in 2018. He is currently pursuing his PhD in structural engineering at the same university. He is a recipient of prestigious NSERC Postgraduate Scholarships-Doctoral (PGS D). He brings a diverse experience of working as a Mitacs Accelerate Intern and junior design engineer in the past. Arman has been developing his expertise in a variety of areas including concrete, steel, wood, and masonry structures.

In his leisure time he loves to play badminton, travel with his family, and explore the lakes and trails of Okanagan.

Get In Touch





4408 28th Street, Vernon, BC V1T 7P5