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 941–960 of 15,643 contractors

BIOME, ECOLOGICAL AND WILDLIFE RESEARCH, L.L.C.
UEIC79SCGSLDSS3CAGE37PC9
Location: FLAGSTAFF, AZSocio-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
BIO-STUDIES INC
UEIPQ32WUH41MG6CAGE8EPS0
Location: ESCONDIDO, 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: None on file
BIOSURVEY GROUP LLC
DBA BIOSURVEY GROUP
UEIP6ZLAK3JLGY3CAGE9FGV2
Location: COLLEGE CORNER, OHSocio-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
BIO-TECH CONSULTING, LLC
UEIHY9WHD2DUU88CAGE148H2
Location: ORLANDO, FL
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
BIOTESTING INC
UEIF4X1LM282T95CAGE97GU2
Location: TARZANA, 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
BIOTOPE FORESTRY & ENVIRONMENTAL, LLC
DBA BIOTOPE FORESTRY & ENVIRONMENTAL LLC
UEIELMTC5NGHWK3CAGE87NC0
Location: NACOGDOCHES, TXSocio-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
BIRCH ECOLOGY, LLC
UEIG6Z5HCNQNE57CAGE838M9
Location: LONGMONT, 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: None on file
BISON ENGINEERING, INC.
UEIVSNWZNPZDZG3CAGE16VC6
Location: HELENA, 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
BIZREPS LLC
UEIMSNBL7BMM193CAGE9DYP1
Location: DAVENPORT, IASocio-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
BJCA MANAGEMENT AND CONSULTING, LLC
UEIR83MDE8WXQJ9CAGE212D7
Location: COLUMBIA FALLS, MTSocio-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: None on file
BKFCONSULTING LLC.
UEIKUZVNMZXJEF4CAGE17FW0
Location: RAPID CITY, SDSocio-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 expiringObligated, 36 mo: None on file
BKS ENVIRONMENTAL ASSOCIATES, INC
UEIDGYEP5NBAEC9CAGE3QCD2
Location: GILLETTE, WYSocio-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
BLACKBIRD BASIN BIOLOGICAL, LLC
UEIPH46VLFGHT33CAGE9HFT1
Location: ORANGEVALE, 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 activeObligated, 36 mo: None on file
BLACKLINE FOUNDATION
UEIJXKHG366KVK7CAGE17R82
Location: CHARLESTOWN, 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 expiringObligated, 36 mo: None on file
BLACK PINE GLOBAL, LLC
UEIPGH6SL2S4GN4CAGE21F92
Location: GAINESVILLE, 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 activeObligated, 36 mo: None on file
BLACK PINE LLC
UEIX3VVEX4N4SM3CAGE1Z5T6
Location: MONROE, LASocio-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
BLACKWATER ENVIRONMENTAL GROUP, LLC
UEIDJNTFC2RND37CAGE8H0Y0
Location: HUNT VALLEY, MDSocio-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
BLACK WILLOW CONSULTING LLC
UEIEUNZRKL8R5N3CAGE19PU2
Location: DAVIDSONVILLE, 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: None on file
BLANTON & ASSOCIATES, INC.
UEICLHMGGN8BWA9CAGE1MDA7
Location: LAKEWAY, 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: None on file
BLOOMINGTON ENERGY & ENVIRONMENTAL INTELLIGENCE, LLC
DBA BLOOMINGTON ENERGY & ENVIRONMENTAL INTELLIGENCE LLC
UEILPDQB4MB8VN4CAGE7ZKL0
Location: BLOOMINGTON, INSocio-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

Contractors listing NAICS 541620, page 48 of 783
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
BIOME, ECOLOGICAL AND WILDLIFE RESEARCH, L.L.C. UEIC79SCGSLDSS3CAGE37PC9 Location: FLAGSTAFF, AZSocio-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
BIO-STUDIES INC UEIPQ32WUH41MG6CAGE8EPS0 Location: ESCONDIDO, 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	None on file
BIOSURVEY GROUP LLC DBA BIOSURVEY GROUP UEIP6ZLAK3JLGY3CAGE9FGV2 Location: COLLEGE CORNER, OHSocio-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
BIO-TECH CONSULTING, LLC UEIHY9WHD2DUU88CAGE148H2 Location: ORLANDO, FL	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
BIOTESTING INC UEIF4X1LM282T95CAGE97GU2 Location: TARZANA, 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
BIOTOPE FORESTRY & ENVIRONMENTAL, LLC DBA BIOTOPE FORESTRY & ENVIRONMENTAL LLC UEIELMTC5NGHWK3CAGE87NC0 Location: NACOGDOCHES, TXSocio-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
BIRCH ECOLOGY, LLC UEIG6Z5HCNQNE57CAGE838M9 Location: LONGMONT, 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	None on file
BISON ENGINEERING, INC. UEIVSNWZNPZDZG3CAGE16VC6 Location: HELENA, 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
BIZREPS LLC UEIMSNBL7BMM193CAGE9DYP1 Location: DAVENPORT, IASocio-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
BJCA MANAGEMENT AND CONSULTING, LLC UEIR83MDE8WXQJ9CAGE212D7 Location: COLUMBIA FALLS, MTSocio-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
BKFCONSULTING LLC. UEIKUZVNMZXJEF4CAGE17FW0 Location: RAPID CITY, SDSocio-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
BKS ENVIRONMENTAL ASSOCIATES, INC UEIDGYEP5NBAEC9CAGE3QCD2 Location: GILLETTE, WYSocio-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
BLACKBIRD BASIN BIOLOGICAL, LLC UEIPH46VLFGHT33CAGE9HFT1 Location: ORANGEVALE, 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
BLACKLINE FOUNDATION UEIJXKHG366KVK7CAGE17R82 Location: CHARLESTOWN, 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 expiring	None on file
BLACK PINE GLOBAL, LLC UEIPGH6SL2S4GN4CAGE21F92 Location: GAINESVILLE, 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
BLACK PINE LLC UEIX3VVEX4N4SM3CAGE1Z5T6 Location: MONROE, LASocio-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
BLACKWATER ENVIRONMENTAL GROUP, LLC UEIDJNTFC2RND37CAGE8H0Y0 Location: HUNT VALLEY, MDSocio-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
BLACK WILLOW CONSULTING LLC UEIEUNZRKL8R5N3CAGE19PU2 Location: DAVIDSONVILLE, 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	None on file
BLANTON & ASSOCIATES, INC. UEICLHMGGN8BWA9CAGE1MDA7 Location: LAKEWAY, 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	None on file
BLOOMINGTON ENERGY & ENVIRONMENTAL INTELLIGENCE, LLC DBA BLOOMINGTON ENERGY & ENVIRONMENTAL INTELLIGENCE LLC UEILPDQB4MB8VN4CAGE7ZKL0 Location: BLOOMINGTON, INSocio-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

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

Environmental Consulting Services

Work this industry

Contractors listing NAICS 541620

Related industries