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.

Learn more about NAICS size standards

Search with filters Small businesses only

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 681–700 of 15,643 contractors

ALBUGIERKE ENVIRONMENTAL SOLUTIONS LLC
UEICTKTP3MD5R29CAGE83M28
Location: ALBUQUERQUE, NMSocio-economic status (SAM.gov): SBHUBZoneWOSB
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 activeObligated, 36 mo: None on file
ALDEN ENVIRONMENTAL, INC.
UEINUDWY6311H84CAGE6KTW2
Location: SAN DIEGO, CASocio-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 activeObligated, 36 mo: None on file
ALEUT ENVIRONMENTAL CONSULTING LLC
UEIXSPRHH9DVHC1CAGE9ZZG4
Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDBANC
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 activeObligated, 36 mo: None on file
ALEXANDRA DAVIES
UEIWR3HJPR7VME3CAGE225W2
Location: FAIRFAX, VASocio-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 activeObligated, 36 mo: None on file
ALFRED JEROME TAYLOR
DBA PURELY ENVIRONMENTAL
UEIS91NUMSKMP26CAGE7XHH2
Location: CIBOLO, TX
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 expiringObligated, 36 mo: None on file
ALIDADE CONSULTING, LLC
UEIKCYRB3WLC917CAGE25WF0
Location: LIVINGSTON, MTSocio-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 activeObligated, 36 mo: None on file
ALL4 LLC
UEITRB6MXLE3HD7CAGE3CL42
Location: KIMBERTON, PA
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 activeObligated, 36 mo: None on file
ALL AMERICAN ENVIRONMENTAL LLC
UEISM2NEEVPR7Y7CAGE06E38
Location: HENDERSON, NCSocio-economic status (SAM.gov): SBHUBZoneVOSBSDVOSB
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 activeObligated, 36 mo: None on file
ALLAN VOGEL
UEIX9UMFMXAFXU9CAGE3YEF2
Location: LAKEBAY, WA
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 expiringObligated, 36 mo: None on file
ALL-AROUND PROPERTY TESTING LLC
UEIVTKKEU93QSF5CAGE12SU9
Location: COTTAGE GROVE, ORSocio-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 activeObligated, 36 mo: None on file
ALL CERTIFIED ENVIRONMENTAL SERVICES LLC
UEIHTW8AC317649CAGE9XGJ6
Location: PHOENIX, AZ
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 activeObligated, 36 mo: None on file
ALL CONSULTING, LLC
DBA ALL CONSULTING LLC
UEIUU9CKDDJ5SU8CAGE1MZ66
Location: TULSA, OKSocio-economic status (SAM.gov): SBHUBZone
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 activeObligated, 36 mo: None on file
ALLEC, LLC
UEIXJFEGYTKWZY7CAGE832E0
Location: BALTIMORE, MDSocio-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 activeObligated, 36 mo: None on file
ALLEGHENY GLOBAL ENVIRONMENTAL, INC.
UEIN6NVDRP8NJE4CAGE1B3W4
Location: CARNEGIE, PA
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 expiringObligated, 36 mo: None on file
ALLEN ENGINEERING & SCIENCE INC
UEIYPBTG1QRZE36CAGE3HER1
Location: JACKSON, MSSocio-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 activeObligated, 36 mo: None on file
ALL ENVIRONMENTAL, INC.
DBA AEI CONSULTANTS
UEIKS3FBDYT3J49CAGE5M1H8
Location: WALNUT CREEK, CA
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 activeObligated, 36 mo: None on file
ALL ENVIRONMENTAL SERVICES INC
UEIGGEVD2FE75L6CAGE73FR2
Location: PONCE, PRSocio-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 activeObligated, 36 mo: None on file
ALL HAZARD EHS, INC
UEIMB6UKJGM9KT4CAGE8HRN3
Location: CLOVIS, CASocio-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 activeObligated, 36 mo: None on file
ALLIANCE ENVIRONMENTAL GROUP, INC.
UEIMMSMCRJ7H7E6CAGE4T7H3
Location: INDIANAPOLIS, INSocio-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 activeObligated, 36 mo: None on file
ALLIANCE SOLUTIONS GROUP, INC.
UEIRAPNNBLWCJL6CAGE36ND9
Location: NEWPORT NEWS, VA
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 expiringObligated, 36 mo: None on file

Contractors listing NAICS 541620, page 35 of 783
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
ALBUGIERKE ENVIRONMENTAL SOLUTIONS LLC UEICTKTP3MD5R29CAGE83M28 Location: ALBUQUERQUE, NMSocio-economic status (SAM.gov): SBHUBZoneWOSB	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
ALDEN ENVIRONMENTAL, INC. UEINUDWY6311H84CAGE6KTW2 Location: SAN DIEGO, CASocio-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
ALEUT ENVIRONMENTAL CONSULTING LLC UEIXSPRHH9DVHC1CAGE9ZZG4 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDBANC	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
ALEXANDRA DAVIES UEIWR3HJPR7VME3CAGE225W2 Location: FAIRFAX, VASocio-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
ALFRED JEROME TAYLOR DBA PURELY ENVIRONMENTAL UEIS91NUMSKMP26CAGE7XHH2 Location: CIBOLO, TX	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
ALIDADE CONSULTING, LLC UEIKCYRB3WLC917CAGE25WF0 Location: LIVINGSTON, MTSocio-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
ALL4 LLC UEITRB6MXLE3HD7CAGE3CL42 Location: KIMBERTON, PA	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 active	None on file
ALL AMERICAN ENVIRONMENTAL LLC UEISM2NEEVPR7Y7CAGE06E38 Location: HENDERSON, NCSocio-economic status (SAM.gov): SBHUBZoneVOSBSDVOSB	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
ALLAN VOGEL UEIX9UMFMXAFXU9CAGE3YEF2 Location: LAKEBAY, WA	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
ALL-AROUND PROPERTY TESTING LLC UEIVTKKEU93QSF5CAGE12SU9 Location: COTTAGE GROVE, ORSocio-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
ALL CERTIFIED ENVIRONMENTAL SERVICES LLC UEIHTW8AC317649CAGE9XGJ6 Location: PHOENIX, AZ	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 active	None on file
ALL CONSULTING, LLC DBA ALL CONSULTING LLC UEIUU9CKDDJ5SU8CAGE1MZ66 Location: TULSA, OKSocio-economic status (SAM.gov): SBHUBZone	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
ALLEC, LLC UEIXJFEGYTKWZY7CAGE832E0 Location: BALTIMORE, MDSocio-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
ALLEGHENY GLOBAL ENVIRONMENTAL, INC. UEIN6NVDRP8NJE4CAGE1B3W4 Location: CARNEGIE, PA	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
ALLEN ENGINEERING & SCIENCE INC UEIYPBTG1QRZE36CAGE3HER1 Location: JACKSON, MSSocio-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
ALL ENVIRONMENTAL, INC. DBA AEI CONSULTANTS UEIKS3FBDYT3J49CAGE5M1H8 Location: WALNUT CREEK, CA	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 active	None on file
ALL ENVIRONMENTAL SERVICES INC UEIGGEVD2FE75L6CAGE73FR2 Location: PONCE, PRSocio-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
ALL HAZARD EHS, INC UEIMB6UKJGM9KT4CAGE8HRN3 Location: CLOVIS, CASocio-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
ALLIANCE ENVIRONMENTAL GROUP, INC. UEIMMSMCRJ7H7E6CAGE4T7H3 Location: INDIANAPOLIS, INSocio-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
ALLIANCE SOLUTIONS GROUP, INC. UEIRAPNNBLWCJL6CAGE36ND9 Location: NEWPORT NEWS, VA	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

Codes these contractors list most often alongside 541620: natural teaming adjacencies.

Environmental Consulting Services

Work this industry

Contractors listing NAICS 541620

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