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Subsidiaries & JVs

Tona Syntegra Solar

Solar Project Development and Top-Quality EPC Services for C&I Commercial & Industrial Rooftop Systems.

Tona Syntegra Solar (TSS) is a Joint Venture between Syntegra Solar Intl. AG and TONA Corp., a leading Vietnamese construction and total solution service provider based in Saigon.

Committed to Swiss-German quality standards in engineering and workmanship excellence, TSS is ISO certified (ISO9001:2015, 45001:2018, 14001:2015) and a member of the German QVSD, having implemented stringent HSE- and QA/QC procedures for every step in Engineering, Design, Procurement, Installation and Operations & maintenance of PV Power systems and plants.

Tona Syntegra Solar Management Team

TSS has emerged as a premium EPC for C&I Solar PV Rooftop Power System, with superior references and credentials

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