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We are an ISO 9001-2008 company that designs, develops and manufactures leading edge vehicle monitoring hardware and software for the global rail transit industry.  We supply train management, passenger information and fleet diagnostics systems for new builds, retrofits and overhauls.

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Quester Tangent on track to become a certified supplier for New York City Transit Authority

(Victoria, BC – January 27, 2015)Quester Tangent has signed a loan agreement with New York City Transit Authority (NYCT).

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