EFA

[Class - 42]

ADVICE AND SERVICES RELATED TO ENGINEERING IN PARTICULAR TO FACILITIES, EQUIPMENT AND PROCESSES FOR THE IRON AND STEEL; ADVICE ON ENVIRONMENTAL PROTECTION; ADVICE ON SAVING ENERGY; CHEMICAL ANALYSIS; MATERIALS TESTING; STUDIES OF TECHNICAL PROJECTS RELATING TO THE IRON AND STEEL INDUSTRY NOT CONNECTED WITH THE CONDUCT OF BUSINESS; RESEARCH ON ENVIRORMIENTAL PROTECTION; EXPERTISE [ENGINEERING WORKS]; MECHANICAL RESEARCH; TECHNICAL RESEARCH; RESEARCH IN CHEMISTRY; CHEMICAL SERVICES; SERVICES OF ENGINEERING IN THE FIELDS OF MECHANICAL, CIVIL ENGINEERING, FLUIDS, ELECTRONICS, ELECTRICITY, AUTOMATION, ARTIFICIAL INTELLIGENCE AND THE OPTIMIZATION; SCIENTIFIC AND TECHNICAL CALCULATIONS ASSISTED BY COMPUTER AND COMPUTER-AIDED PREPARATION OF TECHNICAL AND ARCHITECTURAL DRAWINGS IN THE FIELDS OF IRON AND STEEL INDUSTRY, WASTE AND GAS TREATMENT INDUSTRY, MANAGEMENT OF WASTE INDUSTRY AND NON-FERROUS INDUSTRY; SOFTWARE DEVELOPMENT AND HANDLING PROGRAMS FOR IRON AND STEEL INDUSTRY, WASTE AND GAS TREATMENT INDUSTRY, MANAGEMENT OF WASTE INDUSTRY AND NON-FERROUS INDUSTRY; DESIGN, DEVELOPMENT AND CONTROL SERVICES; SERVICES OF ENGINEERS, PHYSICISTS AND CHEMISTS; SURVEYING; BENEFITS IN CONNECTION WITH TESTING OF METALS AND MATERIALS; STUDY PROJECTS ON CONSTRUCTION AND BUILDINGS.

[Class - 37]

BUILDING CONSTRUCTION; INSTALLATION, MAINTENANCE AND REPAIR OF MACHINES; INSTALLATION AND REPAIR OF EQUIPMENT FOR AIR CONDITIONING APPARATUS AND EQUIPMENT FOR GAS DESULPHURIZATION APPARATUS; INFORMATION ON CONSTRUCTION AND REPAIR; SUPERVISION [DIRECTION] OF CONSTRUCTION; CONSTRUCTION OF FACTORIES.

[Class - 40]

TREATMENT OF MATERIALS; INFORMATION ON MATERIALS PROCESSING; VULCANISATION [TREATMENT OF MATERIALS]; GAS DESULPHURIZATION; NATURAL GAS PROCESSING; GAS AND OIL PROCESSING; WASTE TREATMENT INCLUDING WASTE CONTAINING METEILS IN ALL FORMS, PROCESSING OF SLUDGE, DUST OR OTHER RESIDUE CONTAMINATED WITH METALS IN ALL FORMS INCLUDING METALS IN THE FORM OF OXIDES, OF HYDROXIDES AND SALTS.

[Class - 11]

APPARATUS FOR STEAM PRODUCTION, STOVING, COOLING, VENTILATION, WATER SUPPLY; DEVICES AND APPARATUS FOR PROCESSING (PURIFICATION) OF GAS FOR METALLURGICAL AND STEEL EQUIPMENT; BACK BOILERS, DEVICES FOR INCINERATION; DEVICES FOR PROCESSING (PURIFICATION) OF FUMES; GAS CONDENSER OTHERS THAT PARTS OF MACHINES; REGULATION AND SAFETY DEVICES FOR GAS APPLIANCES AND GAS TUBES; APPARATUS FOR GAS PURIFICATION; REGULATION ACCESSORIES FOR WATER OR GAS APPARATUS AND FOR WATER OR GAS TUBES; REGULATORS FOR GAS DRAWING; GAS GENERATOR; APPLICATIONS FOR GAS BURNERS; GAS BURNERS; GAS WASHERS (PARTS OF GAS INSTALLATIONS); IONISATION APPARATUS FOR AIR PROCESSING; INSTALLATIONS FOR DESULFLIRISATION OF GAZ, ESPECIALLY FOR USE IN METALLURGICAL AND STEEL INDUSTRY.