Sitka is a full-service fire protection company, from hydrants to high rises, plus specialized jobs such as flow testing. Our work is done by ASTTBC technicians, replaced parts and materials are recycled or disposed of in a sustainable manner. We are proud to be 100% Canadian-owned. Sitka works closely with Hydroworks Contracting, which has been designing, installing, and repairing sprinkler systems that meet all codes and industry standards for over 20 years.