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

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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

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

Showing 381–400 of 15,643 contractors

ADISS INC
UEIELUBVA5H2JH1CAGE7P3C0
Location: WEST KINGSTON, RISocio-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: $96.4K ($96,437)
TRIMEDIA HOLDINGS LLC
UEICVV6RE4JQLR5CAGE1X9U1
Location: MARQUETTE, MISocio-economic status (SAM.gov): SBSDB8(a)
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: $95.3K ($95,345)
RANGE & RIPARIAN SERVICES LLC
UEIFMBQDZRE8A24CAGE6MXM9
Location: RENO, NVSocio-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: $94.6K ($94,588)
EUREKA AQUATIC RESEARCH LLC
UEIFWRMBEHHPJW3CAGE85MU3
Location: ANN ARBOR, MISocio-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: $92.4K ($92,400)
ENVIROSCIENCE INC
UEIJV9KCG9NTQ54CAGE098U2
Location: STOW, OH
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: $92.1K ($92,071)
PACIFIC WATERSHED ASSOCIATES INC
UEIMJBAFGANDKS1CAGE37AM4
Location: MCKINLEYVILLE, 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: $91K ($90,954)
COLE ECOLOGICAL INC
UEIL28YSJRKZ7G3CAGE6YKT3
Location: GREENFIELD, MASocio-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: $90.3K ($90,275)
GEO-TEC ENVIRONMENTAL, LLC
UEIKAE7NLVFYDL6CAGE9USL7
Location: SARASOTA, FLSocio-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: $89.4K ($89,413)
KUNTZ ENVIRONMENTAL SERVICES LLC
UEIHDPZLNHL3KC5CAGE8RB15
Location: LEESVILLE, SCSocio-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: $89.3K ($89,300)
WORKING DOGS FOR CONSERVATION FOUNDATION
UEIMM9VBJM5DLL6CAGE4NZM8
Location: MISSOULA, 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: $88.9K ($88,900)
TRACE ENVIRONMENTAL SYSTEMS, INC.
DBA TRACE ENVIRONMENTAL SYSTEMS INC
UEIJAMBMPP13QK3CAGE67TY9
Location: SPARTA, NJSocio-economic status (SAM.gov): SBVOSB
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: $84.1K ($84,145)
RAMBIN GLOBAL JV
UEIKVJ2QDX3VDN1CAGE7UQA4
Location: GREENBELT, MDSocio-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 activeObligated, 36 mo: $82.9K ($82,943)
AQUATIC CONTROL INC
UEID3YLUNFWBKL5CAGE3LSW2
Location: SEYMOUR, INSocio-economic status (SAM.gov): SB
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: $81.2K ($81,194)
CTG ENVIRONMENTAL, LLC
UEICFTNHJSCSYK3CAGE415R3
Location: CLEVELAND, OH
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: $81K ($81,000)
ARH ARCHAEOLOGY AND ARCHITECTURAL HISTORY, LLC
UEIJFB7N3NWAHM8CAGE7WVV9
Location: GARDEN CITY, ID
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: $80.6K ($80,645)
JASCO APPLIED SCIENCES (USA) INC.
UEICKFAFRGW75R1CAGE747P5
Location: SILVER SPRING, 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: $80.6K ($80,605)
VIRTUAL TECHNOLOGY
UEIGTYLX6HVQ1J5CAGE4A2U9
Location: RIO RICO, AZSocio-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: $79.7K ($79,674)
NEIL C. STURCHIO, LLC
UEIHE69XZ8AZMH1CAGE0QA60
Location: NEWARK, DESocio-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: $79.2K ($79,200)
SPECIALTY CONSULTING, INC.
UEIH6WMYL35AHC3CAGE8J4S9
Location: CHICAGO, ILSocio-economic status (SAM.gov): SB
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: $78.9K ($78,850)
J. L. ROGERS & CALLCOTT ENGINEERS, INC
UEILR6KWR9HVTC4CAGE4TN87
Location: GREENVILLE, SC
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: $77.8K ($77,760)

Contractors listing NAICS 541620, page 20 of 783
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
ADISS INC UEIELUBVA5H2JH1CAGE7P3C0 Location: WEST KINGSTON, RISocio-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	$96.4K ($96,437)
TRIMEDIA HOLDINGS LLC UEICVV6RE4JQLR5CAGE1X9U1 Location: MARQUETTE, MISocio-economic status (SAM.gov): SBSDB8(a)	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	$95.3K ($95,345)
RANGE & RIPARIAN SERVICES LLC UEIFMBQDZRE8A24CAGE6MXM9 Location: RENO, NVSocio-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	$94.6K ($94,588)
EUREKA AQUATIC RESEARCH LLC UEIFWRMBEHHPJW3CAGE85MU3 Location: ANN ARBOR, MISocio-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	$92.4K ($92,400)
ENVIROSCIENCE INC UEIJV9KCG9NTQ54CAGE098U2 Location: STOW, OH	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	$92.1K ($92,071)
PACIFIC WATERSHED ASSOCIATES INC UEIMJBAFGANDKS1CAGE37AM4 Location: MCKINLEYVILLE, 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	$91K ($90,954)
COLE ECOLOGICAL INC UEIL28YSJRKZ7G3CAGE6YKT3 Location: GREENFIELD, MASocio-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	$90.3K ($90,275)
GEO-TEC ENVIRONMENTAL, LLC UEIKAE7NLVFYDL6CAGE9USL7 Location: SARASOTA, FLSocio-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	$89.4K ($89,413)
KUNTZ ENVIRONMENTAL SERVICES LLC UEIHDPZLNHL3KC5CAGE8RB15 Location: LEESVILLE, SCSocio-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	$89.3K ($89,300)
WORKING DOGS FOR CONSERVATION FOUNDATION UEIMM9VBJM5DLL6CAGE4NZM8 Location: MISSOULA, 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	$88.9K ($88,900)
TRACE ENVIRONMENTAL SYSTEMS, INC. DBA TRACE ENVIRONMENTAL SYSTEMS INC UEIJAMBMPP13QK3CAGE67TY9 Location: SPARTA, NJSocio-economic status (SAM.gov): SBVOSB	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	$84.1K ($84,145)
RAMBIN GLOBAL JV UEIKVJ2QDX3VDN1CAGE7UQA4 Location: GREENBELT, MDSocio-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	$82.9K ($82,943)
AQUATIC CONTROL INC UEID3YLUNFWBKL5CAGE3LSW2 Location: SEYMOUR, INSocio-economic status (SAM.gov): SB	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	$81.2K ($81,194)
CTG ENVIRONMENTAL, LLC UEICFTNHJSCSYK3CAGE415R3 Location: CLEVELAND, OH	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	$81K ($81,000)
ARH ARCHAEOLOGY AND ARCHITECTURAL HISTORY, LLC UEIJFB7N3NWAHM8CAGE7WVV9 Location: GARDEN CITY, ID	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	$80.6K ($80,645)
JASCO APPLIED SCIENCES (USA) INC. UEICKFAFRGW75R1CAGE747P5 Location: SILVER SPRING, 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	$80.6K ($80,605)
VIRTUAL TECHNOLOGY UEIGTYLX6HVQ1J5CAGE4A2U9 Location: RIO RICO, AZSocio-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	$79.7K ($79,674)
NEIL C. STURCHIO, LLC UEIHE69XZ8AZMH1CAGE0QA60 Location: NEWARK, DESocio-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	$79.2K ($79,200)
SPECIALTY CONSULTING, INC. UEIH6WMYL35AHC3CAGE8J4S9 Location: CHICAGO, ILSocio-economic status (SAM.gov): SB	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	$78.9K ($78,850)
J. L. ROGERS & CALLCOTT ENGINEERS, INC UEILR6KWR9HVTC4CAGE4TN87 Location: GREENVILLE, SC	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	$77.8K ($77,760)

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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