|
|
|
22 - Utilities |
|
|
|
|
[221122] Electric Power Distribution |
|
|
[221210] Natural Gas Distribution |
|
|
[221310] Water Supply and Irrigation Systems |
|
|
[221330] Steam and Air-Conditioning Supply |
|
|
|
|
23 - Construction |
|
|
|
|
[236115] New Single-Family Housing Construction (except Operative Builders) |
|
|
[236118] Residential Remodelers |
|
|
[236210] Industrial Building Construction |
|
|
[236220] Commercial and Institutional Building Construction |
|
|
[238140] Masonry Contractors |
|
|
[238220] Plumbing, Heating, and Air-Conditioning Contractors |
|
|
[238310] Drywall and Insulation Contractors |
|
|
[238320] Painting and Wall Covering Contractors |
|
|
[238910] Site Preparation Contractors |
|
|
[238990] All Other Specialty Trade Contractors |
|
|
| (* Types: M-Manufacturer D-Distributor S-Service Provider E-Exporter I-Importer) |
