PRZEDSIĘBIORSTWO INSTALACYJNE "SZAGRU" SPÓŁKA JAWNA SZAFRON W.J. - GRUSZKA A.J.

68.20.Z - Rental and management of own or leased real estate

02.40.Z - Service activities related to forestry

22.21.Z - Manufacture of plastic plates, sheets, tubes, and profiles

22.23.Z - Manufacture of plastic doors and windows

22.29.Z - Manufacture of rubber and plastic products

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

42.22.Z - Works related to the construction of telecommunications and electrical lines

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

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

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

46.77.Z - Wholesale trade

72.19.Z - Scientific research and development activities

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