Government Buyers
NAICS
Codes
​
213111
213112
213113
213114
213115
221310
221310
237110
237120
237990
238220
238990
238990
238990
​
Group
​
Drilling Oil & Gas Wells
Support Activities for Oil & Gas Operations 213112 1389
Support Activities for Coal Mining
Support Activities for Mining Metal
Support Activities for Nonmetalic (except Fuels) Mining
Water Supply and Irrigation Systems
​
Water and Sewer Line and Related Structures Construction
Oil and Gas Pipeline and Related Structures Construction
Other Heavy and Civil Engineering Construction
Plumbing, Heating and Air Conditioning Contractors
All Other Specialty Trade Contractors
Excavation Contractors
Special Trade Contractors
​
SIC
Codes
​
1381
1382
1241
1081
1481
4941
4971
1781
1623
1629
1711
7353
1794
1799
​
Central Contractors Registration (CCR), ORCA Registered, SBA-Sub Net, ISNetworld Member
Duns # 01-025-0694 Cage # 1D4MB EIN # 42-1497559