Kamil Nowak - Usługi Budowlane

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

25.62.Z - Production of locks and hinges

43.12.Z - Site preparation for construction

43.21.Z - Installation of electrical systems

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

43.32.Z - Installation of building carpentry

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

85.59.A - Foreign language education

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

91.03.Z - Activities of libraries, archives, museums, and other cultural activities