WSA Light Energy Design has been illuminating the Ottawa-Gatineau region since 1974. As one of the first lighting agencies in Ottawa WSA focused on providing exceptional service and technical advice to industry partners. 50 years later, WSA is an industry provider dedicated to transforming the way the world thinks about light. WSA’s team is dedicated to completing every project with precision and reliability, utilizing trusted products. From energy studies, photometric calculations, lighting and control layouts, or onsite assistance, WSA ensures you have the comprehensive support you need.