Marek Kozłowski I. PHU INSAKO PLUS II. MAXFORM (wspólnik spółki cywilnej).

23.31.Z - Production of ceramic tiles and tiles

23.70.Z - Cutting, shaping, and finishing of stone

43.21.Z - Installation of electrical systems

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

43.29.Z - Specialized construction works

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

43.39.Z - Specialized construction works

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

46.13.Z - Activity of agents involved in wholesale trade of wood and building materials

46.19.Z - Activity of agents involved in wholesale trade of non-specialized goods

46.37.Z - Wholesale trade of tea, coffee, cocoa, and spices

46.39.Z - Wholesale trade of non-specialized food, beverages, and tobacco products

46.44.Z - Wholesale trade of porcelain, ceramic, and glass products, as well as cleaning products

46.73.Z - Wholesale trade of motorcycles and parts and accessories for them

46.74.Z - Wholesale trade

46.75.Z - Wholesale trade

46.76.Z - Wholesale trade

47.11.Z - Non-specialized retail trade with a predominance of food, beverages, or tobacco products

47.19.Z - Retail trade

47.23.Z - Retail trade of fish, crustaceans, and mollusks

47.53.Z - Retail sale of carpets, rugs, and other floor coverings, as well as wall coverings

47.59.Z - Retail trade

47.78.Z - Retail sale of other new products

47.79.Z - Retail sale of used products

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

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