NAICS codes / 237990 / Oklahoma
Other Heavy and Civil Engineering Construction contracts in Oklahoma (NAICS 237990)
As of Nov 4, 2026, there are 6 open federal notices for NAICS 237990 (Other Heavy and Civil Engineering Construction) with place of performance in Oklahoma on SAM.gov; 2 are small-business or socioeconomic set-asides; 5 are due in the next 7 days.
Open notices, newest first
Webbers Falls Excitation System Replacements
Army · SolicitationDue Nov 5 · 2 days left✓ Open to all businessesSee the bid →Webbers Falls Excitation System Replacements
Army · SolicitationDue Nov 5 · 2 days left✓ Open to all businessesSee the bid →Fort Sill NC Gravesite Expansion and FCA Deficiencies 920CM3006
VA · Elgin, OK · SolicitationDue Nov 9 · 6 days left🔒 Service-disabled veteran-owned onlySee the bid →Eufaula Powerhouse Hydroelectric Generator Rewind
Army · Eufaula, OK · Sources SoughtDue Nov 13 · 10 days left✓ Open to all businessesSee the bid →Fort Sill NC Gravesite Expansion and FCA Deficiencies 920CM3006
VA · Elgin, OK · SolicitationDue Nov 9 · 6 days left🔒 Service-disabled veteran-owned onlySee the bid →🔔 Get new NAICS 237990 notices in Oklahoma every morning
New matching SAM.gov notices every morning by Telegram or email. No UEI, no password · 14-day Solo trial, no card.
Tenkiller Hydropower Excitation System Replacement
Army · Gore, OK · PresolicitationDue Nov 6 · 3 days left✓ Open to all businessesSee the bid →| No set-aside (open to all) | 4 |
|---|---|
| Service-Disabled Veteran-Owned (SDVOSB) | 2 |
| Department of Defense | 4 |
|---|---|
| Department of Veterans Affairs | 2 |
Data from public SAM.gov notices, updated Nov 4, 2026. Counts include only notices whose response deadline has not passed; the median uses only dollar amounts the notices themselves state (upper end of a stated range), never estimates.
NAICS 237990 in nearby states
NAICS 237990 in other states
- Louisiana (112 open)
- Mississippi (10 open)
- Virginia (10 open)
- Florida (8 open)
- Maine (8 open)
- Alaska (6 open)
- Oregon (6 open)
- Pennsylvania (4 open)
- NAICS 237990 nationwide (273 open)
Other industries in Oklahoma
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing (50 open)
- 336412 Aircraft Engine and Engine Parts Manufacturing (19 open)
- 333924 Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing (7 open)
- 336411 Aircraft Manufacturing (6 open)
- 221122 Electric Power Distribution (5 open)
- 236220 Commercial and Institutional Building Construction (5 open)
- 237110 Water and Sewer Line and Related Structures Construction (3 open)
- 237310 Highway, Street, and Bridge Construction (3 open)
- 488190 Other Support Activities for Air Transportation (3 open)
- 561730 Landscaping Services (3 open)
- All federal contracts in Oklahoma
Place of performance is the state SAM.gov lists for the notice, or a state the notice itself names. See also: bids due this week · NAICS codes for small business