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 4,821–4,840 of 15,627 contractors

TCN-GET LLC
UEICM4GKL52VPM5CAGE83LB0
Location: ROCK HILL, SCSocio-economic status (SAM.gov): Tribal
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: $1.6M ($1,564,988)
EISENSTEIN MALANCHUK LLP
UEIF52LRG1UARK1CAGE469K6
Location: WASHINGTON, DC
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: $1.6M ($1,563,022)
FIVENGINEERING LLC
UEIJGHJNNMMK677CAGE6PMN2
Location: HOUSTON, TXSocio-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: $1.6M ($1,557,248)
AFS-IEI JV, LLC
UEIMD5LQLJ2JHS7CAGE15U38
Location: SILVER SPRING, MDSocio-economic status (SAM.gov): SBSDB8(a)
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: $1.6M ($1,553,329)
TSHIMAKAIN CREEK LABS LLC
UEICQ2VPT6DERT3CAGE6B7F9
Location: WELLPINIT, WASocio-economic status (SAM.gov): Tribal
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: $1.6M ($1,551,402)
HORIZON ENVIRONMENTAL SERVICES, INC.
UEIKLDWUP68JNL9CAGE4BDE7
Location: DURANGO, COSocio-economic status (SAM.gov): SBWOSBVOSB
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: $1.6M ($1,550,458)
TTI ENVIRONMENTAL INC
UEIF26GDFRLNVP2CAGE0L7S3
Location: MOORESTOWN, NJSocio-economic status (SAM.gov): SB
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: $1.5M ($1,534,758)
1SPATIAL INC
UEIHJZQJHWNMJM3CAGE0UKJ2
Location: VIENNA, 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 activeObligated, 36 mo: $1.5M ($1,515,993)
INTERNATIONAL CHEMSTAR INCORPORATED
DBA CHEMSTAR WATER
UEIEZB6SQV96C73CAGE1L3L6
Location: MIDDLE RIVER, MDSocio-economic status (SAM.gov): SDB8(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: $1.5M ($1,515,021)
D'ANGELO TECHNOLOGIES, LLC
UEIL646QD3MAEE8CAGE501R2
Location: XENIA, OHSocio-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: $1.5M ($1,501,393)
SOFTACT SOLUTIONS LLC
UEIMBHMGA91QC19CAGE7ZR67
Location: FAYETTEVILLE, NCSocio-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: $1.5M ($1,482,341)
JOLIVA TRUCKING LLC
UEIE8CKUJCTETM4CAGE58LH0
Location: SOMERVILLE, NJSocio-economic status (SAM.gov): SB
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: $1.5M ($1,469,639)
CINNOVAS DEVELOPMENT GROUP, LLC
UEIJ65HGDJWBFN5CAGE4LFN3
Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBSDB
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: $1.5M ($1,464,121)
PREMIER EDGE SERVICES LLC
UEIJWQPSNZJQD74CAGE13RX9
Location: CHARLOTTE, NCSocio-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: $1.5M ($1,455,886)
TOWN CREEK LLC
UEIE3QNFUT9Y3K5CAGE8PE21
Location: LENOIR CITY, TNSocio-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: $1.5M ($1,451,653)
ECOLOGICAL FIELD SERVICES LLC
UEIKG2QGQUPP315CAGE7VJQ4
Location: WATERFORD, PASocio-economic status (SAM.gov): SB
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: $1.4M ($1,440,336)
RJ LEE GROUP INC
UEIH1DFZK529K81CAGE0FG00
Location: MONROEVILLE, PASocio-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: $1.4M ($1,424,508)
HOPE ARCHAEOLOGY INC
UEIM8SNRJRDGCM1CAGE4MRG4
Location: BOZEMAN, MT
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: $1.4M ($1,420,959)
DBC-MCA JV, LLC
UEIJVLPHEM68XE8CAGE9VGV0
Location: SAN ANTONIO, TXSocio-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: $1.4M ($1,418,449)
TECHNOLOGY AND TELECOMMUNICATIONS CONSULTANTS, INC.
DBA TTC
UEIN6NNMLAUJNP5CAGE4HKJ9
Location: NEWPORT NEWS, VASocio-economic status (SAM.gov): SB
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: $1.4M ($1,414,767)

Contractors listing NAICS 541620, page 242 of 782
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
TCN-GET LLC UEICM4GKL52VPM5CAGE83LB0 Location: ROCK HILL, SCSocio-economic status (SAM.gov): Tribal	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	$1.6M ($1,564,988)
EISENSTEIN MALANCHUK LLP UEIF52LRG1UARK1CAGE469K6 Location: WASHINGTON, DC	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	$1.6M ($1,563,022)
FIVENGINEERING LLC UEIJGHJNNMMK677CAGE6PMN2 Location: HOUSTON, TXSocio-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	$1.6M ($1,557,248)
AFS-IEI JV, LLC UEIMD5LQLJ2JHS7CAGE15U38 Location: SILVER SPRING, MDSocio-economic status (SAM.gov): SBSDB8(a)	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	$1.6M ($1,553,329)
TSHIMAKAIN CREEK LABS LLC UEICQ2VPT6DERT3CAGE6B7F9 Location: WELLPINIT, WASocio-economic status (SAM.gov): Tribal	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	$1.6M ($1,551,402)
HORIZON ENVIRONMENTAL SERVICES, INC. UEIKLDWUP68JNL9CAGE4BDE7 Location: DURANGO, COSocio-economic status (SAM.gov): SBWOSBVOSB	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	$1.6M ($1,550,458)
TTI ENVIRONMENTAL INC UEIF26GDFRLNVP2CAGE0L7S3 Location: MOORESTOWN, NJSocio-economic status (SAM.gov): SB	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	$1.5M ($1,534,758)
1SPATIAL INC UEIHJZQJHWNMJM3CAGE0UKJ2 Location: VIENNA, 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 active	$1.5M ($1,515,993)
INTERNATIONAL CHEMSTAR INCORPORATED DBA CHEMSTAR WATER UEIEZB6SQV96C73CAGE1L3L6 Location: MIDDLE RIVER, MDSocio-economic status (SAM.gov): SDB8(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	$1.5M ($1,515,021)
D'ANGELO TECHNOLOGIES, LLC UEIL646QD3MAEE8CAGE501R2 Location: XENIA, OHSocio-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	$1.5M ($1,501,393)
SOFTACT SOLUTIONS LLC UEIMBHMGA91QC19CAGE7ZR67 Location: FAYETTEVILLE, NCSocio-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	$1.5M ($1,482,341)
JOLIVA TRUCKING LLC UEIE8CKUJCTETM4CAGE58LH0 Location: SOMERVILLE, NJSocio-economic status (SAM.gov): SB	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	$1.5M ($1,469,639)
CINNOVAS DEVELOPMENT GROUP, LLC UEIJ65HGDJWBFN5CAGE4LFN3 Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBSDB	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	$1.5M ($1,464,121)
PREMIER EDGE SERVICES LLC UEIJWQPSNZJQD74CAGE13RX9 Location: CHARLOTTE, NCSocio-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	$1.5M ($1,455,886)
TOWN CREEK LLC UEIE3QNFUT9Y3K5CAGE8PE21 Location: LENOIR CITY, TNSocio-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	$1.5M ($1,451,653)
ECOLOGICAL FIELD SERVICES LLC UEIKG2QGQUPP315CAGE7VJQ4 Location: WATERFORD, PASocio-economic status (SAM.gov): SB	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	$1.4M ($1,440,336)
RJ LEE GROUP INC UEIH1DFZK529K81CAGE0FG00 Location: MONROEVILLE, PASocio-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	$1.4M ($1,424,508)
HOPE ARCHAEOLOGY INC UEIM8SNRJRDGCM1CAGE4MRG4 Location: BOZEMAN, MT	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	$1.4M ($1,420,959)
DBC-MCA JV, LLC UEIJVLPHEM68XE8CAGE9VGV0 Location: SAN ANTONIO, TXSocio-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	$1.4M ($1,418,449)
TECHNOLOGY AND TELECOMMUNICATIONS CONSULTANTS, INC. DBA TTC UEIN6NNMLAUJNP5CAGE4HKJ9 Location: NEWPORT NEWS, VASocio-economic status (SAM.gov): SB	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	$1.4M ($1,414,767)

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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