Contents 1 History 2 Marine products 2.1 Clients 3 Rail Transit products 3.1 Clients 4 Countries served 5 Honours and awards 6 References 7 External links
HistoryQuester Tangent Corporation was founded in 1983. Initially, it served the marine sciences markets, providing equipment and systems for non-destructive, acoustic remote sensing of the seabed to assist with seabed classification and environmental monitoring. In 1994 Quester Tangent started producing monitoring and diagnostic systems for the rail transit industry.In 2011, Quester Tangent completed two expansions in two buildings in an industrial park outside Victoria, British Columbia. It has a total of 1,700 square metres (18,000 sq ft) engineering and manufacturing space, and its staff has increased to 64 employees. Marine productsProducts and services include single beam (QTC VIEW) and swath bottom (QTC SWATHVIEW) classification tools that use echo sounder information to map seabed composition, as well as utility software (QTC CLAMS) to categorize and analyze the data. Quester Tangent has completed over 200 marine surveys in more than 30 countries. ClientsClients include: Marine scientists Surveyors and Hydrographers Commercial fishing operators Rail Transit productsQuester Tangent produces Train and Locomotive Electronics for train manufacturers and fleet operators, including: Monitoring & Diagnostic equipment Driver, Conductor and Maintenance Displays Train communications controllers Data Loggers Braking Control systems Power Monitoring systems Driver's Training Simulator ClientsClients include: Massachusetts Bay Transportation Authority Metropolitan Atlanta Rapid Transit Authority NJ Transit New York City Transit Authority Southeastern Pennsylvania Transportation Authority Countries servedQuester Tangent has performed work in: Algeria Australia Brunei China Congo Egypt France India Iran Japan Malaysia New Zealand Singapore United Kingdom United Statesand is actively pursuing activities in: Antarctica Argentina Bangladesh Belgium Bhutan Brazil Cambodia Chile Colombia Costa Rica Denmark Ecuador Falkland Islands Finland French Guiana Germany Gibraltar Greece Guyana Hong Kong Iceland Indonesia Ireland Italy North Korea South Korea Laos Luxembourg Macao Malta Mexico Netherlands Norway Pakistan Peru Philippines Portugal South Africa Spain Sri Lanka Suriname Sweden Switzerland Taiwan Thailand Uruguay Venezuela Viet Nam Honours and awardsOn 12 December 2007, a project using Quester Tangent's Single Beam Acoustic Instrument won second prize at the University of Rhode Island's College of the Environment and Life Sciences.