Standard Industrial Classification Codes (SIC)
| Data Source |
SIC Code |
Description |
Primary |
NPDES
|
1442
|
CONSTRUCTION SAND AND GRAVEL
|
|
AIR
|
1611
|
HIGHWAY AND STREET CONSTRUCTION, EXCEPT ELEVATED HIGHWAYS
|
|
AIRS/AFS
|
3273
|
READY-MIXED CONCRETE
|
|
MD-PEMIS
|
3273
|
READY-MIXED CONCRETE
|
|
AIR
|
3273
|
READY-MIXED CONCRETE
|
|
AIRS/AFS
|
1611
|
HIGHWAY AND STREET CONSTRUCTION, EXCEPT ELEVATED HIGHWAYS
|
|
NPDES
|
3273
|
READY-MIXED CONCRETE
|
|
Facility Codes and Flags
Alternative Names
Organizations
|
National Industry Classification System Codes (NAICS)
| Data Source |
NAICS Code |
Description |
Primary |
| AIR |
237310 |
HIGHWAY, STREET, AND BRIDGE CONSTRUCTION. |
|
| AIRS/AFS |
327320 |
READY-MIX CONCRETE MANUFACTURING. |
|
| AIR |
327320 |
READY-MIX CONCRETE MANUFACTURING. |
|
| AIRS/AFS |
237310 |
HIGHWAY, STREET, AND BRIDGE CONSTRUCTION. |
|
Facility Mailing Addresses
Contacts
|