PIOTR SZETELNICKI "Life Guard" Szetelnicki Piotr

86.22.Z - Specialist medical practice

72.10.Z - Scientific research and development in natural and technical sciences

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

79.12.Z - Tour operator activities

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

85.59.D - Other non-school forms of education, not classified elsewhere

85.69.Z - Educational support activities, not classified elsewhere

86.92.Z - Emergency medical services