
|
 |
|
23 - Construction |
 |
 |
 |
| D S |
[236116] New Multifamily Housing Construction (except Operative Builders) |
 |
| D S |
[236117] New Housing Operative Builders |
 |
| S |
[236118] Residential Remodelers |
 |
| 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 |
[237130] Power and Communication Line and Related Structures Construction |
 |
| S |
[237310] Highway, Street, and Bridge Construction |
 |
| S |
[237990] Other Heavy and Civil Engineering Construction |
 |
| S |
[238120] Structural Steel and Precast Concrete Contractors |
 |
| S |
[238160] Roofing Contractors |
 |
| S |
[238190] Other Foundation, Structure, and Building Exterior Contractors |
 |
| D S |
[238290] Other Building Equipment Contractors |
 |
| S |
[238330] Flooring Contractors |
 |
| D S I |
[238990] All Other Specialty Trade Contractors |
 |

|
 |
|
42 - Wholesale Trade |
 |
 |
 |
| D S I |
[423320] Brick, Stone, and Related Construction Material Merchant Wholesalers |
 |
| D S I |
[423390] Other Construction Material Merchant Wholesalers |
 |
| D S I |
[423440] Other Commercial Equipment Merchant Wholesalers |
 |
| D S I |
[423710] Hardware Merchant Wholesalers |
 |
| D I |
[423810] Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers |
 |
| D I |
[423830] Industrial Machinery and Equipment Merchant Wholesalers |
 |
| D I |
[423840] Industrial Supplies Merchant Wholesalers |
 |

|
 |
|
54 - Professional, Scientific, and Technical Services |
 |
 |
 |
| S |
[541330] Engineering Services |
 |
 |
| (* Types: M-Manufacturer D-Distributor S-Service Provider E-Exporter I-Importer) |