Industrial plant construction in the fields of energy supply, installation of environmental containment systems, clean room technology, air conditioning, energy and heat engineering; installation, assembly, maintenance and repair of machines, industrial buildings, energy supply plants, control, measuring, and electro-technical units and industrial plants for energy, power, long distance energy, and compressed air production and supply, air conditioning and ventilation; building demolition, building sealing services; collection of trash, hazardous waste disposal for industrial and commercial specialized trash, from solid, muddy and liquid metallic and metal-containing industrial residue

Incineration, destruction, and combustion of trash, industrial and commercial specialized trash, from solid, muddy and liquid metallic and metal-containing industrial residue all for destruction purposes; waste water purification; environmental remediation services, waste water treatment services; environmental remediation services, namely, waste water settlement sludge recovery, recycling and incineration; recycling, thermic trash treatment and industrial toxic waste disposal by chemical, biological and metallurgical conversion into harmless material; shutdown and disposal of nuclear plants, namely, decommissioning and decontamination of nuclear power plants; hazardous waste management in the nature of decontamination of abandoned nuclear sites and hazardous waste remediation of flue gas scrubbing machines

Construction engineering, engineering; research and technical consultation in the fields of environmental remediation technology, renewable energy technology, heating for HVAC engineering, air conditioning, clean room technology, and nuclear technology; performing chemical analysis; designing and updating computer software for others; and software as a service (SAAS) services featuring software for use in database management, for use as a spreadsheet, for word processing; technical support, namely, monitoring technological functions of computer network systems for industrial plants; testing of materials, namely, trash, industrial residue, waste water and residue of nuclear plants; technical project planning in the field of mechanical engineering of industrial buildings and facilities, namely, energy supply plants, industrial plants for energy, power, long distance energy, and compressed air production and supply, air conditioning and ventilation systems