NAICS 541620 · Professional, Scientific, and Technical Services
Environmental Consulting Services
15,643 active contractors list NAICS 541620 (Environmental Consulting Services) in SAM.gov; 9,860 are small under its SBA size standard and 3,341 list it as their primary NAICS.
- Active contractors
- 15,643
- Small under 541620SBA size standard for this code
- 9,860
- Primary NAICSTheir main line of business
- 3,341
- Hidden registrationsExcluded, expired or inactive
- 232
Work this industry
Live RFPs in this NAICS
Open SAM.gov solicitations coded 541620, matched to teaming partners.
Expiring awards
Incumbent contracts in 541620 heading to recompete in the next 18 months.
Small under 541620
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 541620
Claimed profiles come first by membership level, then companies with 541620 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
232 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them
Showing 2,241–2,260 of 15,643 contractors
- Primary NAICSNot listed as small under 541620CMMCNo 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 METTAUER ENVIRONMENTAL, INC.
UEIWZWJW9GEWQK9CAGE6R2Z2Location: ALVA, FLSocio-economic status (SAM.gov): SBWOSBPrimary NAICSSmall under 541620CMMCNo 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- Primary NAICSSmall under 541620CMMCNo 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 MGM GRANDS LLC
DBA ROMILTECH SERVICES, LLC
UEIECRVCYVC6WZ6CAGE8UXM4Location: FAYETTEVILLE, NCSocio-economic status (SAM.gov): SBWOSBVOSBSDVOSBPrimary NAICSSmall under 541620CMMCNo 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 fileMIAMI QRI JV, LLC
UEILEN5FWANFJH9CAGE246N7Location: MIAMI, OKSocio-economic status (SAM.gov): SBTribalPrimary NAICSSmall under 541620CMMCNo 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 fileMICHAEL R. WILLIG - ENVIRONMENTAL AND STATISTICAL CONSULTING LIMITED LIABILITY CO
UEIMD8NV9A36KX9CAGE17RA8Location: WEST HARTFORD, CTSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 541620CMMCNo 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 fileMICHAEL STOWE
DBA ADVANCED ARCHAEOLOGICAL SOLUTIONS
UEIQG75T48F45N3CAGE21BE3Location: LAS CRUCES, NMSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 541620CMMCNo 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- Primary NAICSNot listed as small under 541620CMMCNo 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 MICHELE BENSON
UEILKJ8EC199KF5CAGE8U4J4Location: SEBASTOPOL, CASocio-economic status (SAM.gov): SBWOSBPrimary NAICSSmall under 541620CMMCNo 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- Primary NAICSNot listed as small under 541620CMMCNo 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 MICROANALYTICS INC
UEIM8UZJUNU7WZ2CAGE3PMD4Location: LOUISVILLE, KYSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 541620CMMCNo 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 fileMICROBIAL RISK ANALYTICS, LLC
UEIC98VF9PK1MM9CAGE19PA3Location: SEATTLE, WASocio-economic status (SAM.gov): SBSDBWOSBPrimary NAICSSmall under 541620CMMCNo 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 fileMIDATLANTIC SOLID WASTE CONSULTANTS LLC
UEIUBQ9LHLZLY75CAGE5WMX3Location: ORLANDO, FLSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 541620CMMCNo 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 fileMIDNIGHT SUN ENVIRONMENTAL, LLC
UEISV2ZRWCZPV86CAGE6XDS2Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 541620CMMCNo 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 fileMID STATE ENVIRONMENTALS, LLC
UEIY9DDJGBBGWG4CAGE15QP5Location: KINGSLAND, GASocio-economic status (SAM.gov): SBSDBWOSBPrimary NAICSSmall under 541620CMMCNo 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 fileMIDWEST BIODIVERSITY INSTITUTE, INC
UEIEWD7WAXAHYR9CAGE3JDR3Location: HILLIARD, OHSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 541620CMMCNo 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 fileMIDWEST GEOLOGICAL CONSULTING PLC
UEIJX3XN94UB9L5CAGE97KE5Location: SAINT PAUL, MNSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 541620CMMCNo 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 fileMIDWEST INDUSTRIAL HYGIENE SERVICES, LLC
UEIM4RHWMWR6D37CAGE233U6Location: ELK POINT, SDSocio-economic status (SAM.gov): SBVOSBSDVOSBPrimary NAICSSmall under 541620CMMCNo 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 fileMIDWEST WATER TECHNOLOGIES LLC
UEIP6C4MM5CN6R3CAGE05C09Location: PENDLETON, INSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 541620CMMCNo 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 fileMIDWEST WETLAND IMPROVEMENTS LLC
UEIMVJ2AF574GF2CAGE8TTJ6Location: VICTORIA, MNSocio-economic status (SAM.gov): SBPrimary NAICSSmall under 541620CMMCNo 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 |
|---|---|---|---|---|
Primary NAICSNot listed as small under 541620 | 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 | |
UEIWZWJW9GEWQK9CAGE6R2Z2 Location: ALVA, FLSocio-economic status (SAM.gov): SBWOSB | Primary NAICSSmall under 541620 | 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 |
Primary NAICSSmall under 541620 | 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 ROMILTECH SERVICES, LLC UEIECRVCYVC6WZ6CAGE8UXM4 Location: FAYETTEVILLE, NCSocio-economic status (SAM.gov): SBWOSBVOSBSDVOSB | Primary NAICSSmall under 541620 | 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 |
UEILEN5FWANFJH9CAGE246N7 Location: MIAMI, OKSocio-economic status (SAM.gov): SBTribal | Primary NAICSSmall under 541620 | 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 |
MICHAEL R. WILLIG - ENVIRONMENTAL AND STATISTICAL CONSULTING LIMITED LIABILITY CO UEIMD8NV9A36KX9CAGE17RA8 Location: WEST HARTFORD, CTSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 541620 | 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 |
DBA ADVANCED ARCHAEOLOGICAL SOLUTIONS UEIQG75T48F45N3CAGE21BE3 Location: LAS CRUCES, NMSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 541620 | 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 |
Primary NAICSNot listed as small under 541620 | 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 | |
UEILKJ8EC199KF5CAGE8U4J4 Location: SEBASTOPOL, CASocio-economic status (SAM.gov): SBWOSB | Primary NAICSSmall under 541620 | 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 |
Primary NAICSNot listed as small under 541620 | 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 | |
UEIM8UZJUNU7WZ2CAGE3PMD4 Location: LOUISVILLE, KYSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 541620 | 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 |
UEIC98VF9PK1MM9CAGE19PA3 Location: SEATTLE, WASocio-economic status (SAM.gov): SBSDBWOSB | Primary NAICSSmall under 541620 | 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 |
MIDATLANTIC SOLID WASTE CONSULTANTS LLC UEIUBQ9LHLZLY75CAGE5WMX3 Location: ORLANDO, FLSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 541620 | 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 |
MIDNIGHT SUN ENVIRONMENTAL, LLC UEISV2ZRWCZPV86CAGE6XDS2 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 541620 | 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 |
UEIY9DDJGBBGWG4CAGE15QP5 Location: KINGSLAND, GASocio-economic status (SAM.gov): SBSDBWOSB | Primary NAICSSmall under 541620 | 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 |
MIDWEST BIODIVERSITY INSTITUTE, INC UEIEWD7WAXAHYR9CAGE3JDR3 Location: HILLIARD, OHSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 541620 | 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 |
MIDWEST GEOLOGICAL CONSULTING PLC UEIJX3XN94UB9L5CAGE97KE5 Location: SAINT PAUL, MNSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 541620 | 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 |
MIDWEST INDUSTRIAL HYGIENE SERVICES, LLC UEIM4RHWMWR6D37CAGE233U6 Location: ELK POINT, SDSocio-economic status (SAM.gov): SBVOSBSDVOSB | Primary NAICSSmall under 541620 | 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 |
MIDWEST WATER TECHNOLOGIES LLC UEIP6C4MM5CN6R3CAGE05C09 Location: PENDLETON, INSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 541620 | 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 |
MIDWEST WETLAND IMPROVEMENTS LLC UEIMVJ2AF574GF2CAGE8TTJ6 Location: VICTORIA, MNSocio-economic status (SAM.gov): SB | Primary NAICSSmall under 541620 | 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 541620: natural teaming adjacencies.
- 541690Other Scientific and Technical Consulting Services7,745shared firms
- 541330Engineering Services7,553shared firms
- 541611Administrative Management and General Management Consulting Services6,163shared firms
- 541990All Other Professional, Scientific, and Technical Services5,670shared firms
- 562910Remediation Services5,339shared firms
- 541618Other Management Consulting Services4,962shared firms
- 561210Facilities Support Services4,334shared firms
- 236220Commercial and Institutional Building Construction3,439shared firms