Tsolum & Tsable Environmental Ltd. is a safety-conscious, Canadian owned and operated multidisciplinary consultancy firm. We offer a complete range of services including all aspects of indoor air quality and hazardous material management. Worried your home may have previously been a marijuana grow-op? We can help eliminate concerns about leftover toxins and mold. We can also provide a number of laboratory services regarding asbestos, mold and lead. If you have a question regarding our range of services or about our company, we welcome you to give us a call. Tsolum & Tsable have locations in Courtenay and Nanaimo on Vancouver Island.lting firm focusing on ecologically-based service based out of Courtenay and Nanaimo. more... See more text