Jacek Barański - wspólnik spółki cywilnej "L.INSTRUMENTS"

26.51.Z - Manufacture of measuring, controlling, and navigation instruments

18.13.Z - Service activities related to printing preparation

25.11.Z - Production of metal constructions and their parts

25.62.Z - Production of locks and hinges

25.99.Z - Manufacture of other ready-made metal products not elsewhere classified

26.11.Z - Manufacture of electronic components

27.12.Z - Manufacture of electrical distribution and control apparatus

27.33.Z - Manufacture of installation equipment

28.99.Z - Manufacture of other special-purpose machinery not elsewhere classified

32.13.Z - Manufacture of costume jewelry and similar products

33.11.Z - Repair and maintenance of metal products

33.12.Z - Repair and maintenance of machinery

33.13.Z - Repair and maintenance of electronic and optical devices

33.14.Z - Repair and maintenance of electrical devices

33.19.Z - Repair and maintenance of other equipment and installations

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

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

43.21.Z - Installation of electrical systems

58.11.Z - Publishing of books

58.29.Z - Publishing of other software

62.01.Z - Activities related to programming, IT consulting, and related activities

62.02.Z - Activities related to programming, IT consulting, and related activities

62.09.Z - Activities related to programming, IT consulting, and related activities

63.11.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

72.19.Z - Scientific research and development activities

74.30.Z - Translation and interpretation activities

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

90.03.Z - Creative activities and activities related to the staging of artistic performances

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles