sphering

Metal chimney pipes; metal fume ducts for chimneys; ducts of metal for ventilating and air conditioning facilities; pipes of metal for central heating installations; metal fume ducts for chimneys; chimney cowls and pots of metal; metal hose clamps for chimneys and ventilation and air conditioning ducts; metal reinforcements for chimneys and ventilation and air conditioning ducts; metal ventilation grids; metal connector elements for pipes; metal chimney covers and ventilation and air conditioning ducts; metal pipes for industrial smoke removal apparatus. Apparatus and installations for heating, air-conditioning, ventilation and steam production installations, namely heating installations; boiler pipes in the nature heating installations tubes; extractors for ventilation apparatus; ventilation grids and vents; draft regulators [heating]; chimney flues; boiler flues. non metallic chimney flues. Flexible pipes, not of metal; non metallic pipe fittings for chimneys and ventilation and air conditioning installations; insulating materials and insulating jackets for non metallic chimneys and ventilation and air conditioning ducts; heat-insulating materials and items; gaskets; waterproof packings; non metallic pipe sleeves for chimneys and ventilation and air conditioning installations. Non metallic chimney shafts; non metallic chimney flues; ducts not of metal for ventilating and air-conditioning installations; non metallic ducts for central heating installations; non metallic chimney flues; chimney cowls and pots not of metal; reinforcements for non metallic chimneys and ducts for ventilation and air conditioning; non metallic ventilation grids; non-metallic pipes for industrial smoke removal apparatus. Wholesale services, in retail stores and online for tubing, premium, ventilation and air conditioning goods, presenting goods on communication media for wholesale, in retail stores and and online for tubing, premium, ventilation and air conditioning goods, market research studies with respect to tubing, premium, ventilation air conditioning goods; commercial information and advice for consumers and professionals with respect to tubing, premium, ventilation and air conditioning goods; organization of exhibitions for commercial or advertising purposes concerning the field of tubing, premium, ventilation and air conditioning goods. In particular the advertising, marketing and sales promotion casing of tubing, premium, ventilation and air conditioning goods; business management, business administration, office work, distribution of advertising material [leaflets, prospectuses, print outs, samples], presenting goods on communication media, for retail purposes, accounting, document reproduction, employment agencies, computer file management; purchase orders, namely administrative processing services for purchase orders; commercial management of franchises; outsourcing services [business assistance]; business management of companies,outsourced administrative management of companies, all services concerning the field of tubing, premium, ventilation and air- conditioning. Construction, installation, assembly, maintenance and repair of tubing, premium, ventilation and air conditioning goods; information with respect to installation, maintenance and repair of tubing, premium, ventilation and air conditioning goods. Conduct of technical project studies; scientific and industrial research and development carried out by engineers in the field of tubing, premium, ventilation and air conditioning; design and technical development of equipment, apparatus and installations for heating, tubing, premium, ventilation and air conditioning goods; quality control of apparatus, equipment and installations for heating, tubing, premium, ventilation and air conditioning goods.