
|
 |
|
22 - Utilities |
 |
 |
 |
|
[221310] Water Supply and Irrigation Systems |
 |
|
[221320] Sewage Treatment Facilities |
 |

|
 |
|
23 - Construction |
 |
 |
 |
|
[236116] New Multifamily Housing Construction (except Operative Builders) |
 |
|
[236117] New Housing Operative Builders |
 |
|
[236118] Residential Remodelers |
 |
|
[236210] Industrial Building Construction |
 |
|
[236220] Commercial and Institutional Building Construction |
 |
|
[237110] Water and Sewer Line and Related Structures Construction |
 |
|
[237120] Oil and Gas Pipeline and Related Structures Construction |
 |
|
[238110] Poured Concrete Foundation and Structure Contractors |
 |
|
[238120] Structural Steel and Precast Concrete Contractors |
 |
|
[238130] Framing Contractors |
 |
|
[238140] Masonry Contractors |
 |
|
[238150] Glass and Glazing Contractors |
 |
|
[238160] Roofing Contractors |
 |
|
[238170] Siding Contractors |
 |
|
[238190] Other Foundation, Structure, and Building Exterior Contractors |
 |
|
[238210] Electrical Contractors |
 |
|
[238220] Plumbing, Heating, and Air-Conditioning Contractors |
 |
|
[238910] Site Preparation Contractors |
 |
 |
| (* Types: M-Manufacturer D-Distributor S-Service Provider E-Exporter I-Importer) |