Daniel Lis

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

27.90.Z - Manufacture of other electrical equipment

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

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

46.19.Z - Agents involved in the sale of a variety of goods

46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof

46.63.Z - Wholesale of mining, construction and civil engineering machinery

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

71.12.Z - Engineering activities and related technical consultancy

71.20.B - Other technical testing and analysis

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