Extraction of coal.

Prospection and geological exploration. Water drilling and supply arrangements. Mining activities.

Research and mining exploration. Scientific research, design, project development.                                

Water drilling and supply arrangements. Supplier of river sand, gemstone. Prospection and geological exploration. Research and mining explor....

Mining activities.

Research and mining exploration. Environment services. Design and research in metallurgy.

Machines and equipment for mining. Concrete and aggregates for gravel pit. Industrial and civil construction.

Distributor of the company Renold, England, deliver Gall chains, flayer, PIV, reducers.

Kaolin clay for manufacture. ind. ceramics and manufacturing concrete blocks and bricks.

Nonferrous ores. Mining activities.

Mining activities. Nonferrous ores.

Mining activities.

Extraction of coal.

Mining activities.

Specialized company in the processing and recycling of mining and exploitation of gold and....

Minerals exploitation activities. Mining activities. Sale of building materials. Manufacturer of construction materials. Metallic ore extrac....

Extraction of coal.

Mining activities. Mining construction.

Mining activities. Nonferrous ores.

Nonferrous ores. Mining activities.