With over 100,000 members across Ontario, Local 1089 members work, live and support the very communities they build. 

We represent over 900 Construction Craft Workers and Industrial Janitorial Workers across our region comprised of the City of Sarnia, the towns of Petrolia and Plympton-Wyoming, the villages of Oil Springs and Point Edward, plus the townships of Enniskillen and St. Clair.

LiUNA Local 1089 prides itself on being a diverse and socially responsible union, working together with many community groups to ensure the public and elected government representatives are aware of the benefits that unions bring to the economy of Sarnia Lambton.

Our members are a skilled and experienced union workforce trained to work safely in the construction and energy industries. Members build infrastructure - from roads, bridges, and transit to schools and skyscrapers. They are certified to install rainwater catchment systems and trained to build water and sewer systems. Members also work in every area of the energy sector, helping to build solar plants, wind farms, and natural gas and oil pipelines, as well as, being skilled in the maintenance of refinery facilities.

We are united through collective bargaining agreements which help us earn family-supporting pay, outstanding health benefits and a rock solid pension. The most most valuable aspect to being a LiUNA member is the opportunity for career advancement and ultimately a better life for them and their families. 

Charity for the communities we serve is at the heart of every Local 1089 member. We play a major role in supporting countless charity and community organizations throughout Sarnia Lambton. LiUNA members are committed to doing the best work on the job site and off the job site to ensure their entire community benefits from their hard work.

We encourage you to recognize our members in your community and neighbourhoods and to visit our facilities at 1255 Confederation Road to experience the professional, friendly and highly skilled world of LiUNA!