MASTER HAMMER SZYMON HAMERA

43.39.Z - Other building completion and finishing

43.21.Z - Electrical installation

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

46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

78.10.Z - Activities of employment placement agencies

85.60.Z - Educational support activities