TIS ENGINEERING ZIELIŃSKI I WSPÓLNIK SPÓŁKA JAWNA

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

25.99.Z - Manufacture of other ready-made metal products not elsewhere classified

32.99.Z - Production of other products not classified elsewhere

33.11.Z - Repair and maintenance of metal products

33.14.Z - Repair and maintenance of electrical devices

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

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

43.21.Z - Installation of electrical systems

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

43.29.Z - Specialized construction works

46.74.Z - Wholesale trade

46.90.Z - Non-specialized wholesale trade

47.71.Z - Retail sale of clothing

47.72.Z - Retail sale of footwear and leather goods

47.75.Z - Retail sale of cosmetics and toiletries

47.91.Z - Intermediary retail sale, non-specialized

70.22.Z - Head office activities and management consultancy

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts

74.90.Z - Other professional, scientific and technical activities, not elsewhere classified

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms