Within the framework of a basic principle focusing on the quality and development, Tescom Uninterruptible Power Supplies are being manufactured in the production sites of Tumel Electronics which has been awarded with TUV-ISO9001 Quality Assurance Certificate. Tumel Electronics was established by three electronic engineers in order to deal with the works in the field of power electronics in 1980. Initially the company started to manufacture Uninterruptible Power Supplies for the leading companies of Turkey in 1984. Meanwhile, Tumel who achieved to widen its product range and reach to more consumers in this field has also been manufacturing 60 Hz and 400 Hz Frequency Converters, Industrial type Rectifiers, Inverters and Static Transfer Switches. <br/>In order to keep pace with the rapidly growing global market, Tumel has moved it's production facility to a new site of over 7000 squaremeters which has been built with 100% self-equity and equipped with the latest technology. <br/>