1) Pod Sową Olga Lęcznar; 2) CALOR Marek Kułakowski, Olga Lęcznar spółka cywilna

69.20.Z - Accounting, bookkeeping and tax consultancy

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

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

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

43.29.Z - Specialized construction works

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.39.Z - Specialized construction works

43.91.Z - Masonry works

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

46.74.Z - Wholesale trade

47.19.Z - Retail trade

47.29.Z - Retail trade

47.52.Z - Retail sale of small metal products, building materials, paints, and glass

47.78.Z - Retail sale of other new products

71.12.Z - Engineering activities and related technical consultancy

82.11.Z - Office administrative support activities and other business support services

82.99.Z - Other business support activities, not elsewhere classified