64641 発電員，変電員
Power-generating plant operators
関連する産業コード (JSIC)
- 3300 Head offices primarily engaged in managerial operations
- 3309 Miscellaneous establishments engaged in administrative or ancillary econo mic
- 3311 Electric power generation
- 3312 Electric power transmission and distribution
- 3313 Retail sale of electric power
- 3314 Electricity wholesale supply
- 3400 Head offices primarily engaged in managerial operations
- 3409 Miscellaneous establishments engaged in administrative or ancillary economic
- 3411 Manufacture of gas
- 3412 Gas pipelines
- 3413 Retail sale of gas
- 3500 Head offices primarily engaged in managerial operations
- 3509 Miscellaneous establishments engaged in administrative or ancillary economic
- 3511 HEA T SUPPL Y
- 3600 Head offices primarily engaged in managerial operations
- 3609 Miscellaneous establishments engaged in administrative or ancillary economic
- 3611 Water for end users, except industrial users
- 3621 Water for industrial users
- 3631 Sewerage treatment
- 3632 Sewer maintenance