Marcin Komsta " MarKo "

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

43.21.Z - Electrical installation

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

55.20.Z - Holiday and other short-stay accommodation

64.92.Z - Other credit granting

66.22.Z - Activities of insurance agents and brokers

77.21.Z - Rental and leasing of recreational and sports goods