JANWIGO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

25.62.Z - Production of locks and hinges

41.20.Z - Construction work related to the construction of residential and non-residential buildings

43.21.Z - Installation of electrical systems

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

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

46.69.Z - Wholesale trade

47.91.Z - Intermediary retail sale, non-specialized

72.19.Z - Scientific research and development activities

85.60 - Educational support activities