he Plant for Unique Metal Constructions - Kremikovtsi is located in Sofia. Over the years of its existence, ZUMK Kremikovtsi has produced more than 300,000 tons of metal structures. The production technology and equipment of the facility enable the manufacturing of metal structures and facilities in accordance with all norms and standards (BS; ASTM; DIN; EN) with a capacity of 54,000 tons per year. It has excellent communication capabilities through rail and road transport. Regular production of metal structures began in 1973, and it quickly expanded to serve a wide range of sectors, including:
- Industrial, infrastructure, and civil construction
- Metallurgy
- Mechanical engineering
- Energy
- Chemical industry