CEZ Bugaria -energy distribution company CEZ trust us to be their supplier of cables and electrical equipment

Nuclear Power Plant Kozludi Jsc-high quality of products we offer sets lasting partnership with enterprises of strategic importance for the energy sector in Bulgaria

NKZHI-backbone supporting national railway infrastructure and responsible for its maintanance

Lukoil Neftochim Burgas - the main rafinery supplying fuel to the Bulgarian petrol stations

Vivacom - telecom company with most users in Bulgaria, rely on our professional knowledge

A1 Bulgaria Jsc -one of the fastest growing mobile operator , part of the group of Telekom Austria

Telenor -leading mobile operator with over 4 million subscribers in Bulgaria .

Balkantel Jsc -engineering company with more than 25 years experience in building telecommunications networks, radio control systems and air navigation , railway signaling and safety.

Marmet -specialized engineering company with tradition and experience in the construction of telecommunication networks , high and infrastructure construction.

Energo Pro -energy supplier company with licensed territory of Energo-Pro Grid AD and Energo-Pro Sales AD has a size of nearly 30,000 square kilometers and covers nine administrative districts in northeastern Bulgaria - Varna, Veliko Tarnovo, Gabrovo , Dobrich, Razgrad, Ruse , Silistra , Targovishte and Shumen.

EVN Bulgaria - part of the big family of EVN AG, a dynamic company , listed on the Vienna Stock Exchange , with stable positions on the European energy markets.

ESMIS -Executive Agency " Electronic communication networks and information systems' activity directed construction , maintenance, development, operation and management of an electronic communications network of the state administration and national security needs.

Geotrading Jsc - commercial enterprise with large- product range part of which focuses on the mining industry and construction of electrical infrastructure.

Glavbulgarstroy Jsc -company with more than 45 years experience in construction of buildings and facilities , infrastructure construction , design and engineering and construction investment.

DPSSV-successor of the troops of the Committee of Posts and Telecommunications with basic activities Construction, repair and restoration of telecommunications networks and fixed telephone networks , design , construction , repair and business

Mines Maritza-Iztok Jsc-largest coal mining company in the Republic of Bulgaria , operated " Iztok lignite field " and is of decisive importance for the national energy balance . More than half a century, the company works to light , heat and the economic prosperity of the Republic of Bulgaria.

Telelink Jsc-a leading system integration in Southeast Europe with proven experience , professional skills and in-depth knowledge of wireless networks , system integration and intelligent buildings.

Transcontinental Business Consulting Ltd -company provides consulting services and management in the design, control of construction and commissioning of objects