TERAMARA (Formerly DASCO Equipment Inc) was incorporated by David A. Stewart, P.Eng. in August 1987, and has over 30 years of continuous support for its clients. Over time, it has grown from a one-man operation to the company you work with today. In 2015, the owner of TERAMARA (Formerly DASCO Equipment Inc) (Mr. Stewart) decided to retire from the business and is no longer available for direct customer contact. TERAMARA Inc. (Formerly DASCO Equipment Inc) was acquired by Blaine Carr and Matthew Davis at the end of 2022.

TERAMARA (Formerly DASCO Equipment Inc) is Canada’s leader in oceanographic, hydrometric & marine survey technologies. Our primary business is the sales, and sales support, of this equipment, however, we also maintain a large pool of rental equipment, including acoustic doppler current profilers, multibeam and single beam echosounders, marine GPS and GNSS systems and marine survey software packages.

Please refer to our Manufacturers page for a full list of who we represent in Canada.