HPC

Business management and administration for temporary accommodations; employment agencies; goods import-export agencies; office machines and equipment rental; rental of typewriters, photocopying machines and word processors

Construction of buildings, chemical plants, power plants, aquatics, water and wastewater facilities, waste management buildings and facilities, underground structures and other industrial buildings; construction services, namely, planning, laying out and custom construction of commercial buildings; construction grading services; construction services, namely, concrete paving, site clearing, excavation, pad preparation, grading, and asphalt paving services; construction, maintenance and renovation of property; installation, maintenance and repair of monorail tracks and other railroad tracks; construction consultancy; maintenance of building equipment; repair and maintenance of air conditioning apparatus; repair and maintenance of chemical plants; repair and maintenance of hydroelectric power plants, thermal power plants, nuclear power plants and other electricity plants; rental of construction machines and apparatus; rental of temporary materials for use in building construction, namely, floor cleaning equipment; repair and maintenance of loading-unloading machines and apparatus; repair maintenance of construction machines and apparatus; repair maintenance of electric motors; repair maintenance of power distribution or control machines and apparatus; repair and maintenance of power generators; repair and maintenance of chemical processing machines and apparatus; repair and maintenance of water pollution control equipment; repair and maintenance of water purifying apparatus; repair and maintenance of water and wastewater facilities; repair and maintenance of waste compacting machines and apparatus; repair and maintenance of waste crushing machines and apparatus

Car transport; packaging of goods for transport; freight brokerage; cargo unloading; rental of warehouse space; rental of loading-unloading machines and apparatus; car rental

Rental of welding machines; rental of metalworking machines and tools; rental of chemical processing machines and apparatus

Security guarding for facilities; rental of safety equipment for safety purposes