JASCO Applied Sciences provides scientific consulting services and equipment related to underwater acoustics. It is a group of international companies that provides services and manufactures equipment to predict, measure, assess, and mitigate underwater sound. JASCO provides services on projects worldwide, operating out of 6 locations internationally, to the oil and gas, marine construction, energy, renewable energy, fisheries, maritime transport and defence sectors. The head office is located in Halifax, NS Canada. JASCO employs acousticians, bioacousticians, physicists, marine mammal scientists, engineers, technologists, and project managers.