Subject of activity

The company is specialized mainly in providing services at opencast rock mining, especially in drilling, blasting and earthwork at quarry mining. In this branch the company realizes destruction of ca 4.600.000 t of rock per year at 22 quarries at present using drilling work by means of self-propelled drilling rigs, blasting work by means of industrial explosives, secondary disintegration with hydraulic breaking hammers on hydraulic excavators and load and transport of the blasted rock and other material by means of machines for earthwork. For providing of this work the company is well equipped with modern technique and appropriate number of employees with appropriate qualification and yearlong experience.

In recent years the company has offered its customers the system of so called "complex service" of the quarry which includes the coalescence of drilling, blasting work and secondary disintegration of the material with load and transport of raw material to the primary crusher into one coherent technological entity completed with transport of finished products to inter - deposits, dump removal and realization of overburdens, etc., so the provided service could be really complex and the customer can concentrate its capacities just on processing of delivered raw material in the technological line and on the sale of the products. In this way the company operates 17 quarries with the total annual mining ca 4.8 mil t of rock at present.

The biggest volume of work our company realizes for the corporations Holcim (Czech), Krkonošské vápenky Kunčice, Eurovia CS, M-Silnice, Silnice Čáslav, HeidelbergCement Group and occasionally also for some other quarries in the Czech Republic. In recent years the company has realized ca 381 pieces of blasting work of large range with the total drilling of ca 241.764 m and explosive consumption about 1.223 t.

The company has other additional activities as realization of drilling, blasting and earthwork including conjoint transport and deposition of the material at engineering constructions or other structural actions and occasional activity in the branch of structural destruction, demolition and dismantling. For its own need the company also disposes of road motor transport and heavy loads transport.

Generally, it is possible to recapitulate the activities of the company in the following points:

• Mining activity and activity realized in mining way
• Manual and machine drilling with borehole diameters of 21 - 150 mm
• Blasting work with short or large range for opencast mining of rock, engineering constructions, structural work and destruction
• Rock disintegration by means of hydraulic breaking hammers on belt brackets without the usage of explosives
• Earthwork including handling and transport of the material
• Storage and sale of industrial explosives and igniting agents
• Industrial explosives transport, transport of ignition agents and propellants by vehicles with the treatment according to the ADR
• Destruction, demolition and dismantling of construction and machine entities
• Road motor transport and heavy loads transportation