Group Name : Construction of utility projects
Group Number : 422
Available Business Activities :
Class Name : Construction of utility projects
Class Number : 4220
This Class Includes :
4220.01 —construction of civil engineering constructions for:
• long-distance pipelines, communication and power lines
• urban pipelines, urban communication and power lines; ancillary urban works
• water main and line construction
• irrigation systems (canals)
• reservoirs
4220.02 —construction of:
• sewer systems, including repair
• sewage disposal plants
• pumping stations
• power plants
4220.03 —water well drilling
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