JB CONSULTING JACEK BAZAN

35.14.Z - Distribution of electricity

41.20.Z - Construction work related to the construction of residential and non-residential buildings

42.22.Z - Works related to the construction of telecommunications and electrical lines

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

46.18.Z - Activity of agents involved in wholesale trade of other specified goods

46.19.Z - Activity of agents involved in wholesale trade of non-specialized goods

46.43.Z - Wholesale trade of electrical household goods

47.61.Z - Retail sale of books

61.10.Z - Activities in the field of wired, wireless, and satellite telecommunications

64.92.Z - Other forms of credit granting

64.99.Z - Other financial services, except insurance and pension funds, not elsewhere classified

66.22.Z - Insurance agent and broker activities

70.22.Z - Head office activities and management consultancy

85.51.Z - Non-school forms of sports education and recreational and sports activities

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