|
 |
|
22 - Utilities |
|
|
|
| S |
[221111] Hydroelectric Power Generation |
|
| S |
[221112] Fossil Fuel Electric Power Generation |
|
| S |
[221113] Nuclear Electric Power Generation |
|
| S |
[221119] Other Electric Power Generation |
|
| S |
[221210] Natural Gas Distribution |
|
| S |
[221320] Sewage Treatment Facilities |
|
| S |
[221330] Steam and Air-Conditioning Supply |
|
|
|
|
23 - Construction |
|
|
|
| S |
[236210] Industrial Building Construction |
|
| S |
[236220] Commercial and Institutional Building Construction |
|
| S |
[237110] Water and Sewer Line and Related Structures Construction |
|
| S |
[237120] Oil and Gas Pipeline and Related Structures Construction |
|
| S |
[237990] Other Heavy and Civil Engineering Construction |
|
| S |
[238110] Poured Concrete Foundation and Structure Contractors |
|
| S |
[238120] Structural Steel and Precast Concrete Contractors |
|
| S |
[238190] Other Foundation, Structure, and Building Exterior Contractors |
|
| S |
[238910] Site Preparation Contractors |
|
|
| (* Types: M-Manufacturer D-Distributor S-Service Provider E-Exporter I-Importer) |
