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NACE-BEL 2025 Codes
M
REAL ESTATE ACTIVITIES
71
Architectural and engineering activities; technical testing and analysis
71.1
Architectural and engineering activities and related technical consultancy
71.12
Engineering activities and related technical consultancy
71.121
Engineering activities and technical consultancy, except activities of land surveyors
71.12103
71.12103
Level 7
Development of projects involving acoustic engineering, air conditioning, refrigeration, sanitation and pollution control, etc.
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View on KBO (Crossroads Bank for Enterprises)
Parent code
71.121
Engineering activities and technical consultancy, except activities of land surveyors