PKD codes:
33.12.Z - Repair and maintenance of machinery
43.42.Z - Other specialised construction activities in construction of buildings
43.11.Z - Demolition
43.21.Z - Electrical installation
43.22.Z - Plumbing, heat and air-conditioning installation
43.23.Z - Installation of insulation
43.24.Z - Other construction installation
43.31.Z - Plastering
43.32.Z - Joinery installation
43.33.Z - Floor and wall covering
43.34.Z - Painting and glazing
43.35.Z - Other building completion and finishing
43.41.Z - Roofing activities
41.00.B - Construction of non-residential buildings
43.50.Z - Specialised construction activities in civil engineering
43.60.Z - Intermediation service activities for specialised construction services
43.91.Z - Masonry and bricklaying activities
43.99.Z - Other specialised construction activities n.e.c.
95.21.Z - Repair and maintenance of consumer electronics
95.22.Z - Repair and maintenance of household appliances and home and garden equipment
95.24.Z - Repair and maintenance of furniture and home furnishings
95.29.Z - Repair and maintenance of personal and household goods n.e.c.
95.31.A - Mechanical repair and servicing of motor vehicles, excluding motorcycles
95.31.B - Bodywork and paint repair, as well as maintenance of motor vehicles, excluding motorcycles
25.93.Z - Manufacture of wire products, chain and springs
25.12.Z - Manufacture of doors and windows of metal
25.22.Z - Manufacture of other tanks, reservoirs and containers of metal
25.40.Z - Forging and shaping metal and powder metallurgy
25.51.Z - Coating of metals
25.52.Z - Heat treatment of metals
25.53.Z - Machining of metals
25.62.Z - Manufacture of locks and hinges
25.63.Z - Manufacture of tools
25.91.Z - Manufacture of steel drums and similar containers
25.92.Z - Manufacture of light metal packaging
25.11.Z - Manufacture of metal structures and parts of structures
25.94.Z - Manufacture of fasteners and screw machine products
25.99.Z - Manufacture of other fabricated metal products n.e.c.
33.11.Z - Repair and maintenance of fabricated metal products
33.14.Z - Repair and maintenance of electrical equipment
33.15.Z - Repair and maintenance of civilian ships and boats
33.16.Z - Repair and maintenance of civilian air and spacecraft
33.17.Z - Repair and maintenance of other civilian transport equipment
33.19.Z - Repair and maintenance of other equipment
33.20.Z - Installation of industrial machinery and equipment
41.00.A - Construction of residential buildings
WELDCORE JACEK TWOREK was established on 2025-06-05 and is currently located at UL. DŁUGA 30, PL-42-470, SIEWIERZ. The main activity of the company is repair and maintenance services of machinery. Other activities carried out by the company include repair and maintenance of machinery, other specialised construction activities in construction of buildings, demolition, electrical installation, plumbing, heat and air-conditioning installation and others. As per the latest entry in the Central Register and Information on Economic Activity, the current management board of the company comprises 1 individual(s).