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 341–360 of 15,643 contractors

AQUATECH COMPLIANCE SERVICES LLC
UEIHTKTC5FLEFR4CAGE8EP13
Location: KEENE, NHSocio-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: $155.6K ($155,589)
PRECEPT ENVIRONMENTAL INC
UEIGR1KES1MUSL4CAGE4YNV1
Location: LAKE FOREST, 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: $155.6K ($155,571)
CLARITY PROPERTY SERVICES, LLC
UEIGF3JBFCNSAL5CAGE7Q923
Location: STANDISH, ME
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: $153.5K ($153,500)
ENVIRONMENTAL DESIGN, INC.
DBA ENVIRONMENTAL DESIGN INC
UEICE9DD3B18D77CAGE4PV58
Location: PENNSAUKEN, NJSocio-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: $150K ($150,000)
AYUDA AUXILIO SOLUTIONS JV LLC
UEIDZETLKQB8ZX1CAGE8TNC6
Location: LAFAYETTE, COSocio-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: $148.6K ($148,564)
ENVIRONMENTAL EXPRESS SERVICES, LLC
UEIM4JAHMR4VFR5CAGE1FLU2
Location: SPRING BRANCH, 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 activeObligated, 36 mo: $144.8K ($144,750)
BLACKHAWK ENVIRONMENTAL INC
UEIEA4FS18KYPC3CAGE6ZG53
Location: SAN DIEGO, CASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
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: $141.6K ($141,555)
RHITHRON ASSOCIATES INC
UEID21EKF7FZJ25CAGE3FQ91
Location: MISSOULA, MTSocio-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: $140.9K ($140,880)
PIZZO & ASSOCIATES, LTD.
UEIGUFEC9JNMT83CAGE1WXN2
Location: LELAND, ILSocio-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: $139.8K ($139,754)
STEIGERWALDT LAND SERVICES INC
UEIFZ5TE2LJMXW3CAGE1D7G1
Location: TOMAHAWK, WISocio-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: $139.7K ($139,655)
POINT REYES BIRD OBSERVATORY
DBA POINT BLUE CONSERVATION SCIENCE
UEILMCTPLQMR1F5CAGE1KRM6
Location: PETALUMA, 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 expiringObligated, 36 mo: $139.2K ($139,174)
INTERMOUNTAIN BOTANY AND RANGE LLC
UEIDGWEGQCE3GD7CAGE0QAT7
Location: ENTERPRISE, OR
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: $137.5K ($137,487)
PROFESSIONAL ENVIRONMENTAL MANAGEMENT, INC.
UEILQFBWEM2ZNG5CAGE6EC13
Location: LOGANVILLE, GASocio-economic status (SAM.gov): SDB8(a)
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: $135K ($135,000)
AQUATIC ECOSYSTEM SCIENCES LLC
UEIK5KXMX64NFA9CAGE3YDP0
Location: ASHLAND, ORSocio-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: $132.9K ($132,900)
ENVIRONMENTAL HEALTH AND SAFETY SOLUTIONS, LLC
UEIL4D2NMN42UD5CAGE6QUA2
Location: PARKTON, MD
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: $131.4K ($131,366)
INTERMOUNTAIN TECHNICAL SOLUTIONS,INC.
UEIE1LFVGNDWAV5CAGE4EJL6
Location: TOOELE, UT
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: $130.2K ($130,160)
CARNOW, CONIBEAR & ASSOC,. LTD.
UEIEA2PB9SDRGF1CAGE0JCF9
Location: CHICAGO, IL
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: $129.8K ($129,780)
MILLER MARINE SCIENCE & CONSULTING
UEILL44UHLXCHU1CAGE887X8
Location: ALISO VIEJO, 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: $129.2K ($129,245)
ENVIRONMENTAL MANAGEMENT, INC.
UEIFLUDNXQ4LMW6CAGE1E9S4
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: $128.1K ($128,071)
LY ENVIRONMENTAL INC
UEIHQGEV5FLHJC5CAGE5F4W7
Location: HIGHLAND, 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: $126.6K ($126,570)

Contractors listing NAICS 541620, page 18 of 783
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
AQUATECH COMPLIANCE SERVICES LLC UEIHTKTC5FLEFR4CAGE8EP13 Location: KEENE, NHSocio-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	$155.6K ($155,589)
PRECEPT ENVIRONMENTAL INC UEIGR1KES1MUSL4CAGE4YNV1 Location: LAKE FOREST, 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	$155.6K ($155,571)
CLARITY PROPERTY SERVICES, LLC UEIGF3JBFCNSAL5CAGE7Q923 Location: STANDISH, ME	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	$153.5K ($153,500)
ENVIRONMENTAL DESIGN, INC. DBA ENVIRONMENTAL DESIGN INC UEICE9DD3B18D77CAGE4PV58 Location: PENNSAUKEN, NJSocio-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	$150K ($150,000)
AYUDA AUXILIO SOLUTIONS JV LLC UEIDZETLKQB8ZX1CAGE8TNC6 Location: LAFAYETTE, COSocio-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	$148.6K ($148,564)
ENVIRONMENTAL EXPRESS SERVICES, LLC UEIM4JAHMR4VFR5CAGE1FLU2 Location: SPRING BRANCH, 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 active	$144.8K ($144,750)
BLACKHAWK ENVIRONMENTAL INC UEIEA4FS18KYPC3CAGE6ZG53 Location: SAN DIEGO, CASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	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	$141.6K ($141,555)
RHITHRON ASSOCIATES INC UEID21EKF7FZJ25CAGE3FQ91 Location: MISSOULA, MTSocio-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	$140.9K ($140,880)
PIZZO & ASSOCIATES, LTD. UEIGUFEC9JNMT83CAGE1WXN2 Location: LELAND, ILSocio-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	$139.8K ($139,754)
STEIGERWALDT LAND SERVICES INC UEIFZ5TE2LJMXW3CAGE1D7G1 Location: TOMAHAWK, WISocio-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	$139.7K ($139,655)
POINT REYES BIRD OBSERVATORY DBA POINT BLUE CONSERVATION SCIENCE UEILMCTPLQMR1F5CAGE1KRM6 Location: PETALUMA, 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 expiring	$139.2K ($139,174)
INTERMOUNTAIN BOTANY AND RANGE LLC UEIDGWEGQCE3GD7CAGE0QAT7 Location: ENTERPRISE, OR	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	$137.5K ($137,487)
PROFESSIONAL ENVIRONMENTAL MANAGEMENT, INC. UEILQFBWEM2ZNG5CAGE6EC13 Location: LOGANVILLE, GASocio-economic status (SAM.gov): SDB8(a)	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	$135K ($135,000)
AQUATIC ECOSYSTEM SCIENCES LLC UEIK5KXMX64NFA9CAGE3YDP0 Location: ASHLAND, ORSocio-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	$132.9K ($132,900)
ENVIRONMENTAL HEALTH AND SAFETY SOLUTIONS, LLC UEIL4D2NMN42UD5CAGE6QUA2 Location: PARKTON, MD	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	$131.4K ($131,366)
INTERMOUNTAIN TECHNICAL SOLUTIONS,INC. UEIE1LFVGNDWAV5CAGE4EJL6 Location: TOOELE, UT	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	$130.2K ($130,160)
CARNOW, CONIBEAR & ASSOC,. LTD. UEIEA2PB9SDRGF1CAGE0JCF9 Location: CHICAGO, IL	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	$129.8K ($129,780)
MILLER MARINE SCIENCE & CONSULTING UEILL44UHLXCHU1CAGE887X8 Location: ALISO VIEJO, 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	$129.2K ($129,245)
ENVIRONMENTAL MANAGEMENT, INC. UEIFLUDNXQ4LMW6CAGE1E9S4 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	$128.1K ($128,071)
LY ENVIRONMENTAL INC UEIHQGEV5FLHJC5CAGE5F4W7 Location: HIGHLAND, 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	$126.6K ($126,570)

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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