RYSZARD HERMAN INŻYNIERIA WODNA - KOŃSKIE

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

42.11.Z - Works related to the construction of roads and highways

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

42.91.Z - Works related to the construction of water engineering objects

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.13.Z - Performing excavations and geological-engineering drilling

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

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

49.41.Z - Road freight transport

77.32.Z - Rental and leasing of construction machinery and equipment

81.30.Z - Landscaping services

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