TESS, offers a wide array of services from transformer assembly and testing to maintenance, engineering and turnkey contracting. With its sophisticated equipment and highly trained experienced engineers TESS is committed to maintain high quality and reliability in its services. Adhering to this commitment, TESS has reached a long list of references at home and abroad.

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TESS also offers facilities management of industrial plants, periodical maintenance and repair services as well as consultancy in environmental protection, labor health and safety regulations