DRAGON-INSTAL inż.Jacek Smoczyński

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

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

41.00.A - Construction work related to the construction of residential buildings

43.21.Z - Installation of electrical systems

43.24.Z - Installation of other building systems

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

62.10.A - Programming activities

62.10.B - Programming activities

62.20.B - IT consulting and IT equipment management activities

62.90.Z - Other IT and computer-related services

68.12.C - Development of building projects

85.69.Z - Educational support activities, not classified elsewhere

86.94.Z - Nursing and midwifery activities

86.99.B - Dietary services

87.20.Z - Social assistance with accommodation for people with mental disorders or addictions

88.99.Z - Other social assistance without accommodation, not elsewhere classified