

Overview
About MCK
Who we are
On 1.04.1965, by the Decree of the Council of Ministers to the DSO “Industrial Construction”, a new structures department was established as a specialized building unit for the production and installation of steel and prefabricated reinforced concrete structures and pile foundation. It had its own construction machinery, specialized auto transport, tower cranes, building lab and professional training center. Under the leadership of Eng. Kiril Kostadinov, MCK built its first construction sites – Aurubis copper plant in Pirdop, Tire production factory Vida and TPP Maritza East 2. In the coming years, MCK has established itself as a leader in the construction sector having employed experienced engineers and highly qualified specialists, capable of performing complex national projects, including those of strategic importance. The Department has many branches throughout the country, with more than 2,000 employees. Himko Asparuhov bridge Asparuhov bridge In the 70s and 80s, the Department, headed by eng. Assen Gradinarov, participated in the construction of the remarkable for Bulgaria in this period Asparuhov Bridge – Varna, Hall 1 of the National Palace of Culture – Sofia, Kozloduy NPP, Heavy machinery production plant – Radomir, KCM Plovdiv, Agropolychim – Devnya and many others. Under the leadership of eng. Tsvetan Salev, MCK continued to impose high standards in the construction industry, completing a number of industrial, infrastructure, energy and trade – logistics sites. In the present days, the Company has the capacity to offer its clients services from the entire construction spectrum, including research, design, construction permits, complete construction, commissioning and subsequent maintenance. In its history, MCK has been involved in building more than 1,000 large sites. The current team, led by eng. Evgeni Borisov, is highly motivated to continue the traditions and development of MCK as a brand, symbol of quality and professionalism, in the construction market in the country and abroad. As a quality proof of the accomplishments MCK has achieved, the Company has been awarded with the most prestigious “Building of the year 2018” award in the construction market in Bulgaria for the completion of “Industrial Park Sofia East” in the category “Logistic buildings”.
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Sofia 1766 g.k. Mladost, Bulgaria
Member since 2018
Employees20 - 50
Certificates1
Competencies
Technologies
Assembly
| Technologies | Weight |
|---|---|
Mechanical assembly | 0–3,000 kg |
Electromechanical assembly | 0–3,000 kg |
Industrial / On-site-assembly | 0–2,000 kg |
Welded constructions / Structural Steelwork
| Technologies | Length | Width | Height | Weight |
|---|---|---|---|---|
Welded constructions (weldments) | from 2,500 mm | from 2,500 mm | from 2,500 mm | from 500 kg |
Machine frames / bases / racks | 200–10,000 mm | 100–3,000 mm | 100–3,000 mm | 0–3,000 kg |
Materials
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Certificates
ISO 9001:2015
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