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.

Learn more about NAICS size standards

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

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

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

Showing 4,761–4,780 of 15,627 contractors

GREEN CLOVER SERVICES INC
UEILMVLKBYCELF1CAGE5SW04
Location: YIGO, GU
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: $2M ($1,972,421)
SYNTHETAIC, INC
DBA RAIC LABS
UEIKYPWYS21A6B8CAGE8KKV6
Location: DELAFIELD, WISocio-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: $2M ($1,968,074)
HALFAKER AND ASSOCIATES, LLC
UEILYM9Q2MCEDY3CAGE41QW7
Location: ARLINGTON, 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: $2M ($1,966,139)
AMIO ENTERPRISES LLC
UEIJ5WCH2L41QQ1CAGE98S97
Location: BOCA RATON, FLSocio-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: $2M ($1,964,301)
LTD GLOBAL, LLC
UEIG7U3XQ6QYEW4CAGE5SBJ1
Location: PLEASANTON, CA
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: $2M ($1,957,337)
TASI, LLC
DBA TASI LLC
UEIDE47AQB9ED81CAGE4ZB73
Location: TUCSON, AZSocio-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: $2M ($1,956,008)
ADVANTEK CONSULTING, INC
UEIF394S15E44J3CAGE3Y6B8
Location: MELBOURNE, FL
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: $1.9M ($1,933,679)
PARTNER FORCES LLC
UEIC5YGEX97JMK9CAGE7LPZ7
Location: ARLINGTON, VASocio-economic status (SAM.gov): SBSDBWOSB
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: $1.9M ($1,930,171)
ECS-GEC JV
UEIJJ3MGWR93LX9CAGE6PR33
Location: METAIRIE, LASocio-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: $1.9M ($1,926,151)
SKYLIGHT FORESTRY INC
UEIFLWKSVAY1X26CAGE81V07
Location: HOUSTON, TXSocio-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: $1.9M ($1,916,385)
BARRON LLC
UEIKSMHR8MJ59M7CAGE7VXM6
Location: GILLETTE, WY
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: $1.9M ($1,915,802)
PROFESSIONAL ENVIRONMENTAL ENGINEERS, INC
UEIHY96U41NFNQ7CAGE1CTQ8
Location: SAINT LOUIS, MOSocio-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: $1.9M ($1,901,813)
SAL CONSTRUCTION CO.
UEILUQUJ54K7875CAGE5F4D2
Location: CARY, NCSocio-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: $1.9M ($1,893,300)
IBS GOVERNMENT SERVICES, INC.
DBA IBS GOVERNMENT SERVICES INC
UEICC6AJLVMTQS5CAGE7T7F7
Location: POTOMAC, MDSocio-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: $1.9M ($1,885,690)
TANNER ENVIRONMENTAL SERVICES LLC
UEIHU5KNFGXB9G6CAGE4MPZ7
Location: ALAMEDA, CA
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: $1.9M ($1,879,325)
E2 CONSULTING ENGINEERS, LP
UEIHE8LV2S5HJC8CAGE1SL68
Location: LAGUNA NIGUEL, CA
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: $1.9M ($1,879,199)
NICHOLS CUSTOM BUILDERS & DESIGN, INC.
UEIC7J1AQRDB6N6CAGE6FKM4
Location: CHARLOTTE, NCSocio-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: $1.9M ($1,874,146)
REDLANDS MANUFACTURING CO LLC
DBA BAGHOUSE.COM
UEIG7JFKW8QEZE3CAGE8EXB4
Location: REDLANDS, CASocio-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: $1.9M ($1,866,369)
WCE-MCMILLEN JV, LLC
UEIKXN9JAXVE694CAGE8GA26
Location: BOISE, ID
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: $1.9M ($1,863,861)
UEG, INC.
UEIHEECHMJQ5LN3CAGE1GSZ1
Location: AGAT, GUSocio-economic status (SAM.gov): SBVOSB
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: $1.9M ($1,854,273)

Contractors listing NAICS 541620, page 239 of 782
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
GREEN CLOVER SERVICES INC UEILMVLKBYCELF1CAGE5SW04 Location: YIGO, GU	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	$2M ($1,972,421)
SYNTHETAIC, INC DBA RAIC LABS UEIKYPWYS21A6B8CAGE8KKV6 Location: DELAFIELD, WISocio-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	$2M ($1,968,074)
HALFAKER AND ASSOCIATES, LLC UEILYM9Q2MCEDY3CAGE41QW7 Location: ARLINGTON, 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	$2M ($1,966,139)
AMIO ENTERPRISES LLC UEIJ5WCH2L41QQ1CAGE98S97 Location: BOCA RATON, FLSocio-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	$2M ($1,964,301)
LTD GLOBAL, LLC UEIG7U3XQ6QYEW4CAGE5SBJ1 Location: PLEASANTON, CA	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	$2M ($1,957,337)
TASI, LLC DBA TASI LLC UEIDE47AQB9ED81CAGE4ZB73 Location: TUCSON, AZSocio-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	$2M ($1,956,008)
ADVANTEK CONSULTING, INC UEIF394S15E44J3CAGE3Y6B8 Location: MELBOURNE, FL	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	$1.9M ($1,933,679)
PARTNER FORCES LLC UEIC5YGEX97JMK9CAGE7LPZ7 Location: ARLINGTON, VASocio-economic status (SAM.gov): SBSDBWOSB	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	$1.9M ($1,930,171)
ECS-GEC JV UEIJJ3MGWR93LX9CAGE6PR33 Location: METAIRIE, LASocio-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	$1.9M ($1,926,151)
SKYLIGHT FORESTRY INC UEIFLWKSVAY1X26CAGE81V07 Location: HOUSTON, TXSocio-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	$1.9M ($1,916,385)
BARRON LLC UEIKSMHR8MJ59M7CAGE7VXM6 Location: GILLETTE, WY	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	$1.9M ($1,915,802)
PROFESSIONAL ENVIRONMENTAL ENGINEERS, INC UEIHY96U41NFNQ7CAGE1CTQ8 Location: SAINT LOUIS, MOSocio-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	$1.9M ($1,901,813)
SAL CONSTRUCTION CO. UEILUQUJ54K7875CAGE5F4D2 Location: CARY, NCSocio-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	$1.9M ($1,893,300)
IBS GOVERNMENT SERVICES, INC. DBA IBS GOVERNMENT SERVICES INC UEICC6AJLVMTQS5CAGE7T7F7 Location: POTOMAC, MDSocio-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	$1.9M ($1,885,690)
TANNER ENVIRONMENTAL SERVICES LLC UEIHU5KNFGXB9G6CAGE4MPZ7 Location: ALAMEDA, CA	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	$1.9M ($1,879,325)
E2 CONSULTING ENGINEERS, LP UEIHE8LV2S5HJC8CAGE1SL68 Location: LAGUNA NIGUEL, CA	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	$1.9M ($1,879,199)
NICHOLS CUSTOM BUILDERS & DESIGN, INC. UEIC7J1AQRDB6N6CAGE6FKM4 Location: CHARLOTTE, NCSocio-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	$1.9M ($1,874,146)
REDLANDS MANUFACTURING CO LLC DBA BAGHOUSE.COM UEIG7JFKW8QEZE3CAGE8EXB4 Location: REDLANDS, CASocio-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	$1.9M ($1,866,369)
WCE-MCMILLEN JV, LLC UEIKXN9JAXVE694CAGE8GA26 Location: BOISE, ID	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	$1.9M ($1,863,861)
UEG, INC. UEIHEECHMJQ5LN3CAGE1GSZ1 Location: AGAT, GUSocio-economic status (SAM.gov): SBVOSB	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	$1.9M ($1,854,273)

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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