Bo Sash Contracting LTD. Is a family owned business based out of the North Okanagan. Conrad Lavallee started Bo Sash Contracting LTD. In 2012.Standards: We always ensure that our company employs the highest ethical and professional standards in our business. Our reputation is very important to us so we will ensure that every customer has an amazing experience from beginning of the project to completion.Safety: Workplace safety is imperative to our employees and customers at all times. We have not had a Work Safe Incident since we started doing business in 2012.