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21 YEARS OF VETERAN OWNED INNOVATIVE ENGINEERING
                                                                                                (909)-986-4395
Innovative engineering
Tech Electronic Systems INC is dedicated to providing our customers with industry leading computer workstations, displays, automated test equipment & avionics designed and manufactured to the highest levels of quality. T.E.S.I. offers custom made products engineered to customer specifications as-well as off the shelf products that cater to a wide array of customer applications.
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