NAICS 541620 · Professional, Scientific, and Technical Services

Environmental Consulting Services

15,627 active contractors list NAICS 541620 (Environmental Consulting Services) in SAM.gov; 9,859 are small under its SBA size standard and 3,335 list it as their primary NAICS.

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Search with filters Small businesses only

Active contractors: 15,627
Small under 541620SBA size standard for this code: 9,859
Primary NAICSTheir main line of business: 3,335
Hidden registrationsExcluded, expired or inactive: 248

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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

248 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them

Showing 4,101–4,120 of 15,627 contractors

NORTH STAR CONSTRUCTION & ENGINEERING INC
UEIL11VBF8Y3AJ8CAGE3XBA7
Location: YUBA CITY, CASocio-economic status (SAM.gov): SB
Secondary 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: $19.6M ($19,615,312)
DISASTER SOLUTIONS ALLIANCE, LLC
DBA DISASTER SOLUTIONS ALLIANCE LLC
UEIFUN2DMNPMQL4CAGE5CW19
Location: GERMANTOWN, MD
Secondary 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: $19.6M ($19,569,149)
MILTRAIN JV II LLC
UEIDTQVVBSJL6U6CAGE9N7J9
Location: NORTH LAS VEGAS, NVSocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary 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: $19.5M ($19,529,102)
NV5 CONSULTANTS, INC.
DBA NV5
UEIF4E7VK7REAX5CAGE1F3F0
Location: SAINT PAUL, MN
Secondary 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: $19.2M ($19,211,861)
PROTECH SERVICES ALLIANCE USA, LLC
UEIHELFMVQLNNS5CAGE75SC9
Location: ARLINGTON, VASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Secondary 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: $19.1M ($19,147,335)
STORM SERVICES ENGINEERING, LLC
DBA STORM SERVICES ENGINEERING LLC
UEICDHXNMWWD724CAGE8FTG7
Location: TALLAHASSEE, FLSocio-economic status (SAM.gov): SBWOSB
Secondary 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: $19.1M ($19,094,345)
CHEMTRACK ALASKA, INC.
UEIKHY3NLJKXX53CAGE4ZJD3
Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDBWOSB
Secondary 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: $19M ($19,005,687)
AHTNA-CDM JV
UEIKE19K9ESKDD5CAGE7TJ91
Location: RANCHO CORDOVA, CASocio-economic status (SAM.gov): SBSDBANC
Secondary 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: $18.9M ($18,893,279)
MARINE ACOUSTICS INC
UEIGFYSC3GLEN39CAGE4W813
Location: MIDDLETOWN, RISocio-economic status (SAM.gov): SB
Secondary 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: $18.8M ($18,832,087)
SD SOLUTIONS LLC
UEILMY7MRR6V7Z3CAGE6WXX6
Location: LURAY, VASocio-economic status (SAM.gov): HUBZone
Secondary 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: $18.8M ($18,817,641)
JBW FEDITC II JV LLC
UEIDZ4RTJS4C5A6CAGE136U0
Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SBSDB8(a)
Secondary 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: $18.8M ($18,781,918)
TI VERBATIM CONSULTING INC.
UEIFNJDJH46JGS6CAGE79M35
Location: JACKSONVILLE, FLSocio-economic status (SAM.gov): SBSDBWOSBVOSBSDVOSB
Secondary 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: $18.8M ($18,777,217)
CONSTANT EAGLE HILL LLC
UEIFSSJP6UGKWL5CAGE8BTA5
Location: ALEXANDRIA, VASocio-economic status (SAM.gov): SBWOSBEDWOSB
Secondary 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: $18.7M ($18,658,868)
NA ALII CONSULTING & SALES LLC
UEIJQ73WJ2A85P8CAGE31CB3
Location: HONOLULU, HISocio-economic status (SAM.gov): SB
Secondary 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: $18.6M ($18,595,737)
STRIPES GLOBAL, INC.
UEIFTVNJZY96AW4CAGE7L6E6
Location: GIG HARBOR, WASocio-economic status (SAM.gov): SBSDB8(a)VOSBSDVOSB
Secondary 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: $18.5M ($18,468,203)
PENBAY TECHNOLOGY GROUP LLC
UEIGQ4BD26JWL36CAGE3AXL3
Location: UNION HALL, VASocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary 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: $18.3M ($18,287,814)
FAR WESTERN ANTHROPOLOGICAL RESEARCH GROUP, INC.
DBA FAR WESTERN ANTHROPOLOGICAL RESEARCH GROUP INC
UEIHMCRRC7F1FP8CAGE0R599
Location: DAVIS, CASocio-economic status (SAM.gov): SB
Secondary 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: $18.3M ($18,284,711)
VET CON SOUZA A JOINT VENTURE
UEIJ2MHSU7N5KL4CAGE7VWX0
Location: FARMERSVILLE, CASocio-economic status (SAM.gov): SBWOSBEDWOSBVOSBSDVOSB
Secondary 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: $18.2M ($18,231,372)
PLEXUS-AYUDA JOINT VENTURE LLC
UEIGAFEE4CZL1H1CAGE8EH92
Location: ALEXANDRIA, VA
Secondary 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: $18.2M ($18,158,643)
ARCADIS U.S., INC.
UEIK9V2DZDS85K5CAGE5TN02
Location: CHATTANOOGA, TN
Secondary 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: $18.1M ($18,126,469)

Contractors listing NAICS 541620, page 206 of 782
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
NORTH STAR CONSTRUCTION & ENGINEERING INC UEIL11VBF8Y3AJ8CAGE3XBA7 Location: YUBA CITY, CASocio-economic status (SAM.gov): SB	Secondary 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	$19.6M ($19,615,312)
DISASTER SOLUTIONS ALLIANCE, LLC DBA DISASTER SOLUTIONS ALLIANCE LLC UEIFUN2DMNPMQL4CAGE5CW19 Location: GERMANTOWN, MD	Secondary 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	$19.6M ($19,569,149)
MILTRAIN JV II LLC UEIDTQVVBSJL6U6CAGE9N7J9 Location: NORTH LAS VEGAS, NVSocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary 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	$19.5M ($19,529,102)
NV5 CONSULTANTS, INC. DBA NV5 UEIF4E7VK7REAX5CAGE1F3F0 Location: SAINT PAUL, MN	Secondary 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	$19.2M ($19,211,861)
PROTECH SERVICES ALLIANCE USA, LLC UEIHELFMVQLNNS5CAGE75SC9 Location: ARLINGTON, VASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Secondary 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	$19.1M ($19,147,335)
STORM SERVICES ENGINEERING, LLC DBA STORM SERVICES ENGINEERING LLC UEICDHXNMWWD724CAGE8FTG7 Location: TALLAHASSEE, FLSocio-economic status (SAM.gov): SBWOSB	Secondary 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	$19.1M ($19,094,345)
CHEMTRACK ALASKA, INC. UEIKHY3NLJKXX53CAGE4ZJD3 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDBWOSB	Secondary 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	$19M ($19,005,687)
AHTNA-CDM JV UEIKE19K9ESKDD5CAGE7TJ91 Location: RANCHO CORDOVA, CASocio-economic status (SAM.gov): SBSDBANC	Secondary 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	$18.9M ($18,893,279)
MARINE ACOUSTICS INC UEIGFYSC3GLEN39CAGE4W813 Location: MIDDLETOWN, RISocio-economic status (SAM.gov): SB	Secondary 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	$18.8M ($18,832,087)
SD SOLUTIONS LLC UEILMY7MRR6V7Z3CAGE6WXX6 Location: LURAY, VASocio-economic status (SAM.gov): HUBZone	Secondary 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	$18.8M ($18,817,641)
JBW FEDITC II JV LLC UEIDZ4RTJS4C5A6CAGE136U0 Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SBSDB8(a)	Secondary 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	$18.8M ($18,781,918)
TI VERBATIM CONSULTING INC. UEIFNJDJH46JGS6CAGE79M35 Location: JACKSONVILLE, FLSocio-economic status (SAM.gov): SBSDBWOSBVOSBSDVOSB	Secondary 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	$18.8M ($18,777,217)
CONSTANT EAGLE HILL LLC UEIFSSJP6UGKWL5CAGE8BTA5 Location: ALEXANDRIA, VASocio-economic status (SAM.gov): SBWOSBEDWOSB	Secondary 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	$18.7M ($18,658,868)
NA ALII CONSULTING & SALES LLC UEIJQ73WJ2A85P8CAGE31CB3 Location: HONOLULU, HISocio-economic status (SAM.gov): SB	Secondary 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	$18.6M ($18,595,737)
STRIPES GLOBAL, INC. UEIFTVNJZY96AW4CAGE7L6E6 Location: GIG HARBOR, WASocio-economic status (SAM.gov): SBSDB8(a)VOSBSDVOSB	Secondary 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	$18.5M ($18,468,203)
PENBAY TECHNOLOGY GROUP LLC UEIGQ4BD26JWL36CAGE3AXL3 Location: UNION HALL, VASocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary 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	$18.3M ($18,287,814)
FAR WESTERN ANTHROPOLOGICAL RESEARCH GROUP, INC. DBA FAR WESTERN ANTHROPOLOGICAL RESEARCH GROUP INC UEIHMCRRC7F1FP8CAGE0R599 Location: DAVIS, CASocio-economic status (SAM.gov): SB	Secondary 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	$18.3M ($18,284,711)
VET CON SOUZA A JOINT VENTURE UEIJ2MHSU7N5KL4CAGE7VWX0 Location: FARMERSVILLE, CASocio-economic status (SAM.gov): SBWOSBEDWOSBVOSBSDVOSB	Secondary 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	$18.2M ($18,231,372)
PLEXUS-AYUDA JOINT VENTURE LLC UEIGAFEE4CZL1H1CAGE8EH92 Location: ALEXANDRIA, VA	Secondary 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	$18.2M ($18,158,643)
ARCADIS U.S., INC. UEIK9V2DZDS85K5CAGE5TN02 Location: CHATTANOOGA, TN	Secondary 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	$18.1M ($18,126,469)

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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