Mobile Communication Test Total Solution Provider

Established in 2005, CTSi set headquarter in Taichung (Taiwan) and many offices all over the world to provide testing services for local demands. Over the past decade, CTSi has made great efforts to perfect our testing quality. With efficient service team, we have earned wide recognition, keeping providing the best services for our clients.



CTSi is a RTO member of GCF (Global Certification Forum) which provides the best certification reports for clients due to our rich experiences and professional abilities in testing.

As a testing lab approved by TAF (Taiwan Accreditation Foundation), CTSi has not only met the requirements of ISO/IEC17025 (No. 2780), which proves CTSi’s technical capability and testing accuracy, but gained ISO 9001 certification.

Besides, CTSi is also an outfield testing company approved by many widely-known telecom operators, such as China Mobile and Orange (France).

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