Construction is a priority activity of the GEOTECHMIN group. It specializes in the design and construction of industrial and ecological projects as well as in civil construction in Bulgaria.

The group of companies has proved its experience in the construction of buildings and facilities in the mining and power industries (crushing plants, flotation facilities, power plants, tunnels and pipelines); in ecological engineering (water-supply and waste water management systems, drainage facilities and waste landfills); in the design and construction of residential and office buildings as well as of infrastructural sites.

The companies engaged in the field of construction are:

• Geotechmin OOD
• Geoproject EOOD
• Geostroy EAD
• Geometal EOOD
• Geotrading EOOD
• Geoohrana EOOD