"CK-13 HOLDING" JSC

"CK-13 HOLDING" is a private Joint Stock Company founded in 1997 and validated itself as correct partner in construction business.

In recent years "CK-13 HOLDING" and his subsidiaries fulfilled at high quality and on schedule many projects connected with Road and Railway road construction, Tram ways and parts of Sofia Underground, Hydro power plants, Waste water treatment plants and other sites with local and national importance. Sewages and water mains. Many projects conected with the water suply of Sofia.

The company is among the founders of the "Bulgarian Construction Chamber" and is certified to execute all kind of construction in Bulgaria.

"CK-13 HOLDING" has implemented the integrated management system encompassing quality standarts ISO 9001:2008, ISO 14001:2004 and OHSAS 18001:2007. The certificates are issued by SGS.

"CK-13 HOLDING"

Construction of the infrastructure projects.

"CK-13 HYDROSTROY"

Hydrotechnical and power construction, Collectors, low and high pressure pipelines, HPP, Water treatment plants, Fortifications of slopes and correction of rivers, Landfills construction, mass excavations

"CK-13 PATSTROY"

Construction; repairing and maintenance of roads and road equipment; production of all kinds of building materials, aggregates and products from them.

"CK-13 TRANSSTROY"

Created in the period 1920-1925, which have been later transformed in a large transport construction enterprise "Transstroy - Sofia".

"СK-13 KAMENINA"

Country - wide the only producer of acid - proof clay / stoneware pipes and parts for them, all kind of facial product and ceramic tiles and clay - tiles for earthware pavement.

"СK-13 PECH"

"CK-13 PECH is a limited liability company whose business is mining and processing of aggregates. Has a career for aggregates - dolomite. The deposit is located near the village of Gara Oreshetz - Vidin in the past is operated by BDZ sites for the company. Because of this career track has its own connection to the national rail network and an asphalt road infrastructure. Concession for mining is on over 500 acres and has proven reserves of over 20 000 000 m3.