Sienit Holding

Sienit Holding is one of the most powerful Bulgarian companies in the field of construction and investment. Sienit is a leading construction entrepreneur and key in building large industrial, logistic, infrastructure, energy, commercial, recreational and residential facilities. Over the last 20 years Sienit develops Trakia Economic zone (TEZ) – the biggest investment and industrial project in Bulgaria, with more than 2 bln. EUR already invested. Investors in TEZ are over 180 multinational and local companies and some 30 000 jobs are created. In 2019 TEZ started a project for professional education and opened Vocational training c