GRELA GROUP SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

43.99.Z - Other specialized construction works, not classified elsewhere

25.11.Z - Production of metal constructions and their parts

25.62.Z - Production of locks and hinges

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

78.30.Z - Employment activities

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses

85.53.Z - Non-school forms of education in driving and piloting

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

86.23.Z - Dental practice