SacWal Flooring Centres
Sarnia Bay Antique Restorers Ltd
Sarnia Blue Water Painting
Sarnia Cabinets Ltd
Sarnia Commercial and Industrial Refrigeration Ltd
Sarnia Environmental Association
Sarnia Furniture and Sleep Centre
Sarnia Glass and Aluminum Products Ltd
Sarnia Heating
Sarnia Heating and Electric Co Ltd
Sarnia High Park Constrn Ltd
Sarnia Landscaping
Sarnia Plumbing and Mechanical Ltd
Sarnia Roofing
Sarnia Window Cleaning Service
Saucier Plumbing and Heating Ltd
Sentral Security Systems
Sentry Fire Protection Services
Sev-Con Paving
Sev-Con Snow Removal