RELATED CODES
23711 - Water and Sewer Line and Related Structures Construction23712 - Oil and Gas Pipeline and Related Structures Construction
23713 - Power and Communication Line an d Related Structures Construction
2371 - Utility System Construction
This industry group comprises establishments primarily engaged in the construction of distribution lines and related buildings and structures for utilities (i.e., water, sewer, petroleum, gas, power, and communication). All structures (including buildings) that are integral parts of utility systems (e.g., storage tanks, pumping stations, power plants, and refineries) are included in this industry group.