MACIEJ GAWĘCKI PRZEDSIĘBIORSTWO INŻYNIERYJNO KOSNULTINGOWE "SIGMA"

71.11.Z - Architectural activities

41.00.A - Construction work related to the construction of residential buildings

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

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

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

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.24.Z - Installation of other building systems

43.50.Z - Specialized construction works in the field of civil and water engineering

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

62.20.A - IT consulting and IT equipment management activities

71.12.B - Engineering activities and related technical consultancy

71.20.C - Other technical testing and analysis

72.10.Z - Scientific research and development in natural and technical sciences

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

95.10.Z - Repair and maintenance of computers and telecommunications equipment