PWKD WOJCIECH ROMANOWSKI

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

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

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

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

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

85.59.D - Other non-school forms of education, not classified elsewhere

91.30.Z - Conservation and restoration activities and other supporting activities for cultural heritage