Prologicon Wojciech Tutaj

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

13.92.Z - Production of textile products for households and ready-made interior items

23.61.Z - Production of concrete building products

23.63.Z - Production of prefabricated concrete mixtures

33.12.Z - Repair and maintenance of machinery

33.17.Z - Repair and maintenance of other civil transport equipment

33.20.Z - Installation of industrial machinery, equipment, and devices

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.13.Z - Performing excavations and geological-engineering drilling

43.21.Z - Installation of electrical systems

43.35.Z - Performing other finishing construction works

43.41.Z - Performing roof structures and coverings

43.91.Z - Masonry works

46.42.Z - Wholesale trade of clothing and footwear

46.63.Z - Wholesale trade of machines used in mining, construction, and civil and water engineering

46.64.Z - Wholesale trade of other machines and devices

46.72.Z - Wholesale trade of parts and accessories for motor vehicles

46.83.Z - Wholesale trade of wood, construction materials, and sanitary equipment

46.84.Z - Wholesale trade of metal products and hydraulic and heating equipment and accessories

47.82.Z - Retail sale of parts and accessories for motor vehicles

49.41.Z - Road freight transport

62.10.B - Programming activities

62.20.B - IT consulting and IT equipment management activities

63.10.D - Services related to computing infrastructure, data processing, website management (hosting), and related activities

68.12.A - Development of residential building projects

68.12.B - Development of non-residential building projects

69.20.A - Accounting and bookkeeping activities

70.20.Z - Business and management consultancy activities

77.12.Z - Rental and leasing of trucks

77.32.Z - Rental and leasing of construction machinery and equipment

77.39.Z - Rental and leasing of other machinery, equipment, and tangible assets, not elsewhere classified

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