NAICS 237990 · Construction
Other Heavy and Civil Engineering Construction
16,088 active contractors list NAICS 237990 (Other Heavy and Civil Engineering Construction) in SAM.gov; 119 are small under its SBA size standard and 2,577 list it as their primary NAICS.
- Active contractors
- 16,088
- Small under 237990SBA size standard for this code
- 119
- Primary NAICSTheir main line of business
- 2,577
- Hidden registrationsExcluded, expired or inactive
- 250
Work this industry
Live RFPs in this NAICS
Open SAM.gov solicitations coded 237990, matched to teaming partners.
Expiring awards
Incumbent contracts in 237990 heading to recompete in the next 18 months.
Small under 237990
Partners SAM.gov lists as small under this code: the size check a set-aside uses.
Size is NAICS-specific: a firm can be small under one code and other than small under another. Learn more about small business set-asides
Contractors listing NAICS 237990
Claimed profiles come first by membership level, then companies with 237990 as their primary NAICS, then federal obligations over the last 36 months. SPRS shows the highest blind bracket met, never the score. Learn more about blind SPRS brackets
250 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them
Showing 10,161–10,180 of 16,088 contractors
IRON CREST SOLUTIONS LLC
UEIXY3DGSSN8MZ1CAGE1Z0S7Location: RIVERSIDE, CASocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM activeObligated, 36 mo: None on file- Secondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file IRONFIN DIVING SERVICES LLC
UEIJY6ZDL643WC5CAGE23TX9Location: CROSBY, TXSocio-economic status (SAM.gov): SBWOSBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM activeObligated, 36 mo: None on fileIRON HORSE EXCAVATING, INC.
UEIJ6HNXF2FYLM8CAGE6UFF8Location: RAPID CITY, SDSocio-economic status (SAM.gov): SBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM activeObligated, 36 mo: None on fileIRON HORSE EXCAVATION LLC
DBA IRON HORSE CONSTRUCTION MANAGEMENT
UEIKD53TECJKGR6CAGE9YEX6Location: EATON RAPIDS, MISocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM activeObligated, 36 mo: None on file- Secondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file IRON LODGE CONSTRUCTION LLC
UEILV5XB6XAX8G7CAGE24YJ7Location: BROWNING, MTSocio-economic status (SAM.gov): SBSDBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM activeObligated, 36 mo: None on fileIRON MIKE AES JV, LLC
UEIDU47EXNWVSF1CAGE9XAB6Location: CENTENNIAL, COSocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM activeObligated, 36 mo: None on file- Secondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file IRON MOUNTAIN CONSTRUCTION CO., INC.
UEIXVM7LYE2H7K5CAGE3Q8Z0Location: MOUNTAIN CITY, TNSocio-economic status (SAM.gov): SBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM activeObligated, 36 mo: None on file- Secondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM expiringObligated, 36 mo: None on file IRON RIDGE OPERATIONS LLC
UEIWHYBWZ8HFJ63CAGE17X65Location: PAGOSA SPRINGS, COSocio-economic status (SAM.gov): SBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM expiringObligated, 36 mo: None on fileIRON SIGHT INDUSTRIES LLC
UEIJ1PZKDQP1T43CAGE22CJ9Location: MINNEOLA, FLSocio-economic status (SAM.gov): SBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM activeObligated, 36 mo: None on file- Secondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).
No compliance data on file
SAM activeObligated, 36 mo: None on file IRON VALOR SKY SOLUTIONS LLC
UEIU6A6EPP8R9Q6CAGE224D7Location: FAYETTEVILLE, PASocio-economic status (SAM.gov): SBVOSBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM activeObligated, 36 mo: None on fileIRONWILL EARTHWORKS, LLC
UEIMXYVXK4F2M31CAGE14V32Location: DALLAS, TXSocio-economic status (SAM.gov): SBSDBVOSBSDVOSBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM activeObligated, 36 mo: None on fileIRON WOMAN FEDERAL SERVICES, LLC
DBA IRON WOMAN FEDERAL SERVICES LLC
UEIYXCJBGVZE9S3CAGE97NC6Location: DENVER, COSocio-economic status (SAM.gov): SBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM activeObligated, 36 mo: None on fileIRONWOOD CONSTRUCTION & ENGINEERING, LLC
UEIDPBCBVUU8DS8CAGE53ZR1Location: CROSSVILLE, TNSocio-economic status (SAM.gov): SBSDBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM activeObligated, 36 mo: None on fileIROQUOIS BAR CORP.
UEIFP3KYKMWK3C3CAGE35FP2Location: BUFFALO, NYSocio-economic status (SAM.gov): SBSDBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM activeObligated, 36 mo: None on fileISLAND BUILD GROUP LLC
UEIK3QHSYH1FQ83CAGE20NM5Location: BARRANQUITAS, PRSocio-economic status (SAM.gov): SBSecondary NAICSNot listed as small under 237990CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9).No compliance data on file
SAM activeObligated, 36 mo: None on file
| Company | This code | Compliance | SAM.gov | Obligated, 36 mo |
|---|---|---|---|---|
UEIXY3DGSSN8MZ1CAGE1Z0S7 Location: RIVERSIDE, CASocio-economic status (SAM.gov): SBVOSBSDVOSB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file |
Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file | |
UEIJY6ZDL643WC5CAGE23TX9 Location: CROSBY, TXSocio-economic status (SAM.gov): SBWOSB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file |
UEIJ6HNXF2FYLM8CAGE6UFF8 Location: RAPID CITY, SDSocio-economic status (SAM.gov): SB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file |
DBA IRON HORSE CONSTRUCTION MANAGEMENT UEIKD53TECJKGR6CAGE9YEX6 Location: EATON RAPIDS, MISocio-economic status (SAM.gov): SBVOSBSDVOSB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file |
Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file | |
UEILV5XB6XAX8G7CAGE24YJ7 Location: BROWNING, MTSocio-economic status (SAM.gov): SBSDB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file |
UEIDU47EXNWVSF1CAGE9XAB6 Location: CENTENNIAL, COSocio-economic status (SAM.gov): SBVOSBSDVOSB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file |
Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file | |
IRON MOUNTAIN CONSTRUCTION CO., INC. UEIXVM7LYE2H7K5CAGE3Q8Z0 Location: MOUNTAIN CITY, TNSocio-economic status (SAM.gov): SB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file |
Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM expiring | None on file | |
UEIWHYBWZ8HFJ63CAGE17X65 Location: PAGOSA SPRINGS, COSocio-economic status (SAM.gov): SB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM expiring | None on file |
UEIJ1PZKDQP1T43CAGE22CJ9 Location: MINNEOLA, FLSocio-economic status (SAM.gov): SB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file |
Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file | |
UEIU6A6EPP8R9Q6CAGE224D7 Location: FAYETTEVILLE, PASocio-economic status (SAM.gov): SBVOSB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file |
UEIMXYVXK4F2M31CAGE14V32 Location: DALLAS, TXSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file |
IRON WOMAN FEDERAL SERVICES, LLC DBA IRON WOMAN FEDERAL SERVICES LLC UEIYXCJBGVZE9S3CAGE97NC6 Location: DENVER, COSocio-economic status (SAM.gov): SB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file |
IRONWOOD CONSTRUCTION & ENGINEERING, LLC UEIDPBCBVUU8DS8CAGE53ZR1 Location: CROSSVILLE, TNSocio-economic status (SAM.gov): SBSDB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file |
UEIFP3KYKMWK3C3CAGE35FP2 Location: BUFFALO, NYSocio-economic status (SAM.gov): SBSDB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file |
UEIK3QHSYH1FQ83CAGE20NM5 Location: BARRANQUITAS, PRSocio-economic status (SAM.gov): SB | Secondary NAICSNot listed as small under 237990 | CMMCNo CMMCSPRSNoneFacility clearance: visible to paid members. Clearance levels are shown only to paying members; TeamingIndex does not advertise clearances (NISPOM 32 CFR 117.9). No compliance data on file | SAM active | None on file |
Related industries
Codes these contractors list most often alongside 237990: natural teaming adjacencies.
- 237310Highway, Street, and Bridge Construction9,334shared firms
- 236220Commercial and Institutional Building Construction9,191shared firms
- 237110Water and Sewer Line and Related Structures Construction8,822shared firms
- 238910Site Preparation Contractors8,503shared firms
- 236210Industrial Building Construction6,921shared firms
- 238990All Other Specialty Trade Contractors6,358shared firms
- 238110Poured Concrete Foundation and Structure Contractors5,376shared firms
- 237130Power and Communication Line and Related Structures Construction4,644shared firms