BEZPIECZEŃSTWO W BIZNESIE SŁAWOMIR KLUSEK

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

46.90.Z - Non-specialized wholesale trade

47.78.Z - Retail sale of other new products

47.91.Z - Intermediary retail sale, non-specialized

47.99.Z - Retail trade

55.20.Z - Tourist accommodation and short-term accommodation facilities

70.22.Z - Head office activities and management consultancy

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Inspection and issuing opinions on the technical condition of chimneys and ventilation ducts

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms