KRZYSZTOF GRECZKOWSKI "ENERGO - TERM" TECHNIKA GRZEWCZA I SOLARNA

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

25.11.Z - Production of metal constructions and their parts

25.21.Z - Production of central heating radiators, steam generators, and boilers

25.22.Z - Production of other tanks, reservoirs, and metal containers

25.53.Z - Mechanical processing of metal parts

27.12.Z - Manufacture of electrical distribution and control apparatus

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

33.14.Z - Repair and maintenance of electrical devices

33.20.Z - Installation of industrial machinery, equipment, and devices

35.30.Z - Generation and supply of steam and air for air-conditioning systems

36.00.Z - Extraction, treatment, and supply of water

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

43.21.Z - Installation of electrical systems

43.24.Z - Installation of other building systems

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

46.84.Z - Wholesale trade of metal products and hydraulic and heating equipment and accessories

47.12.Z - Other non-specialized retail trade

74.12.Z - Graphic design and visual communication activities

77.40.B - Leasing of intellectual property and similar products, excluding works protected by copyright