GTA GAZTECHNIKA RENATA OWCZAREK-STEFANIAK

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

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

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

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.24.Z - Installation of other building systems

43.99.Z - Other specialized construction works, not classified elsewhere

46.83.Z - Wholesale trade of wood, construction materials, and sanitary equipment

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

47.12.Z - Other non-specialized retail trade

47.75.Z - Retail sale of cosmetics and toiletries

47.92.Z - Intermediary retail sale, specialized

68.12.A - Development of residential building projects

68.12.B - Development of non-residential building projects

68.12.C - Development of building projects

71.12.B - Engineering activities and related technical consultancy

74.91.Z - Patent attorney and marketing activities

77.11.Z - Rental and leasing of passenger cars and light motor vehicles

96.22.Z - Beauty care and other cosmetic services