M&K System Marcin Trembulak

62.03.Z - Computer facilities management activities

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy

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

86.90.E - Other human health activities notelsewhere classified

96.04.Z - Physical well-being activities