PRZEDSIĘBIORSTWO INŻYNIERYJNO USŁUGOWE CHRISTOS KARAKOSTAS

71.12.Z - Engineering activities and related technical consultancy

43.22.Z - Plumbing, heat and air-conditioning installation

43.39.Z - Other building completion and finishing

66.21.Z - Risk and damage evaluation

66.22.Z - Activities of insurance agents and brokers

74.10.Z - Specialised design activities

85.59.B - Other out-of-school forms of education, not elsewhere classified