90496759
Jan 29, 2021
Building construction; repair of mines; repair of mining equipment; repair of information technology infrastructure; repair of buildings; installation of mining equipment; installation of information technology infrastructure; mining
Building Construction and RepairTreatment of ores extracted from mining activities; treatment and processing of coal
Treatment of MaterialsScientific and technological services and research and design relating thereto; industrial analysis and industrial research services; design and development of computer hardware and software
Computer and Scientific