DIKEN SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

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

33.12.Z - Repair and maintenance of machinery

33.14.Z - Repair and maintenance of electrical devices

33.20.Z - Installation of industrial machinery, equipment, and devices

35.30.Z - Generation and supply of steam and air for air-conditioning systems

38.31.Z - Waste incineration without energy recovery

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

43.13.Z - Performing excavations and geological-engineering drilling

43.29.Z - Specialized construction works

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