JACEK HERSZFELD BIURO PROJEKTOWE PROJACK

71.12.Z - Engineering activities and related technical consultancy

25.12.Z - Manufacture of metal elements of building woodwork

25.61.Z - Treatment and coating of metals

25.62.Z - Mechanical working of metal elements

33.20.Z - Installation of industrial machinery and equipment and outfit

47.99.Z - Other retail sale not in stores, stalls or markets

58.19.Z - Other publishing activities

58.29.Z - Other software publishing

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

71.11.Z - Architectural activities

72.19.Z - Other research and experimental development on natural sciences and engineering

74.10.Z - Specialised design activities

95.11.Z - Repair and maintenance of computers and peripheral equipment