Sarnia Lambton Home Builders Association Sarnia Chamber Member Local companies involved in new home construction or the renovation industry. Contact Info Phone: -- Email: office@slhba.ca Location -- PO Box: 281 Sarnia, ON N7T 7H9 View Map Online www.slhba.ca Year Established: 1950 Key Contact: -- NAICS Code: 23 - Construction Site Selector Map: View location