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

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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 3,461–3,480 of 15,627 contractors

JOHNSON CONTROLS, INC
UEICE8MGXAS9KJ6CAGE32242
Location: Milwaukee, WI
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: $277.8M ($277,768,188)
WOOLPERT, INC.
DBA WOOLPERT INC
UEILD8UDJB9JLU1CAGE0KR30
Location: BEAVERCREEK, OH
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: $276.7M ($276,663,270)
RED RIVER SCIENCE & TECHNOLOGY, LLC
UEIGXLJB84EWEN5CAGE6NM95
Location: LAWTON, OK
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: $273.5M ($273,461,393)
CHEROKEE CRC LLC
UEIC6AJS6W1KBW3CAGE3ZWF9
Location: TULSA, OKSocio-economic status (SAM.gov): SBSDBHUBZoneTribal
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 expiringObligated, 36 mo: $272.5M ($272,526,051)
EPSILON SYSTEMS SOLUTIONS, INC.
UEIMYJHF1S2HGV5CAGE1HQ30
Location: SAN DIEGO, CASocio-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: $271.5M ($271,524,800)
CHENEGA FACILITIES MANAGEMENT LLC
UEIMJNJZE4LAHP6CAGE6TLQ7
Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SBANC
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: $269.2M ($269,243,541)
BHATE ENVIRONMENTAL ASSOCIATES, INC.
UEILX5HF491PUX5CAGE0XT41
Location: BIRMINGHAM, AL
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: $266.1M ($266,122,480)
CONCURRENT TECHNOLOGIES CORP
UEIKNW6WWRKELJ3CAGE2AAT2
Location: JOHNSTOWN, 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: $264.5M ($264,545,147)
PROJECT ENHANCEMENT CORPORATION
UEICM9VW5P6GKB6CAGE1SMK8
Location: GERMANTOWN, MDSocio-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: $263.8M ($263,823,477)
COMPASS POINT LLC
UEIGXL9RAYKASF5CAGE7W2L8
Location: HERNDON, VASocio-economic status (SAM.gov): SBSDB8(a)ANCTribal
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: $263.2M ($263,209,611)
MRIGLOBAL
DBA MIDWEST RESEARCH INSTITUTE
UEIHKQHNFKNKL15CAGE21165
Location: KANSAS CITY, MOSocio-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: $260.6M ($260,554,775)
DATA SYSTEMS ANALYSTS INC
UEIK5WASFGRFAG5CAGE4D266
Location: FEASTERVILLE TREVOSE, 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: $257.5M ($257,512,277)
ENVIRONMENTAL QUALITY MANAGEMENT, INC
UEIDBD6KDKXWN65CAGE0SME6
Location: CINCINNATI, OHSocio-economic status (SAM.gov): SBANC
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: $256.6M ($256,579,447)
PONO AINA MANAGEMENT LLC
UEIGRG1UC56UWN7CAGE6B0W9
Location: MIDWEST CITY, OKSocio-economic status (SAM.gov): SBSDB8(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: $255.6M ($255,601,218)
CHEROKEE NATION OPERATIONAL SOLUTIONS, L.L.C.
UEILZ53AT1DCF44CAGE57X59
Location: TULSA, OKSocio-economic status (SAM.gov): SBTribal
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: $253.9M ($253,910,531)
WESTINGHOUSE GOVERNMENT SERVICES LLC
DBA WESTINGHOUSE ELECTRIC CO
UEIN1NLKX42JKN5CAGE1N094
Location: HOPKINS, SC
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: $253.6M ($253,561,761)
DAVIS DEFENSE GROUP, INC.
DBA DAVIS DEFENSE GROUP INC
UEIJ8JYMHMNH317CAGE3B0Y3
Location: STAFFORD, VASocio-economic status (SAM.gov): SBWOSB
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: $251.2M ($251,183,258)
UNWIN CO
UEIE8BHEJJ8KZV5CAGE1VVA8
Location: COLUMBUS, OH
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: $251M ($251,012,539)
Highlight Technologies, LLC
UEIC2MSYQALD3E4CAGE4XUJ9
Location: FAIRFAX, VASocio-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: $250.5M ($250,544,654)
LEIDOS, INC.
UEILK5RJU5V68X6CAGE6AUF6
Location: SAN DIEGO, 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: $249.9M ($249,944,563)

Contractors listing NAICS 541620, page 174 of 782
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
JOHNSON CONTROLS, INC UEICE8MGXAS9KJ6CAGE32242 Location: Milwaukee, WI	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	$277.8M ($277,768,188)
WOOLPERT, INC. DBA WOOLPERT INC UEILD8UDJB9JLU1CAGE0KR30 Location: BEAVERCREEK, OH	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	$276.7M ($276,663,270)
RED RIVER SCIENCE & TECHNOLOGY, LLC UEIGXLJB84EWEN5CAGE6NM95 Location: LAWTON, OK	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	$273.5M ($273,461,393)
CHEROKEE CRC LLC UEIC6AJS6W1KBW3CAGE3ZWF9 Location: TULSA, OKSocio-economic status (SAM.gov): SBSDBHUBZoneTribal	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 expiring	$272.5M ($272,526,051)
EPSILON SYSTEMS SOLUTIONS, INC. UEIMYJHF1S2HGV5CAGE1HQ30 Location: SAN DIEGO, CASocio-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	$271.5M ($271,524,800)
CHENEGA FACILITIES MANAGEMENT LLC UEIMJNJZE4LAHP6CAGE6TLQ7 Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SBANC	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	$269.2M ($269,243,541)
BHATE ENVIRONMENTAL ASSOCIATES, INC. UEILX5HF491PUX5CAGE0XT41 Location: BIRMINGHAM, AL	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	$266.1M ($266,122,480)
CONCURRENT TECHNOLOGIES CORP UEIKNW6WWRKELJ3CAGE2AAT2 Location: JOHNSTOWN, 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	$264.5M ($264,545,147)
PROJECT ENHANCEMENT CORPORATION UEICM9VW5P6GKB6CAGE1SMK8 Location: GERMANTOWN, MDSocio-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	$263.8M ($263,823,477)
COMPASS POINT LLC UEIGXL9RAYKASF5CAGE7W2L8 Location: HERNDON, VASocio-economic status (SAM.gov): SBSDB8(a)ANCTribal	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	$263.2M ($263,209,611)
MRIGLOBAL DBA MIDWEST RESEARCH INSTITUTE UEIHKQHNFKNKL15CAGE21165 Location: KANSAS CITY, MOSocio-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	$260.6M ($260,554,775)
DATA SYSTEMS ANALYSTS INC UEIK5WASFGRFAG5CAGE4D266 Location: FEASTERVILLE TREVOSE, 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	$257.5M ($257,512,277)
ENVIRONMENTAL QUALITY MANAGEMENT, INC UEIDBD6KDKXWN65CAGE0SME6 Location: CINCINNATI, OHSocio-economic status (SAM.gov): SBANC	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	$256.6M ($256,579,447)
PONO AINA MANAGEMENT LLC UEIGRG1UC56UWN7CAGE6B0W9 Location: MIDWEST CITY, OKSocio-economic status (SAM.gov): SBSDB8(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	$255.6M ($255,601,218)
CHEROKEE NATION OPERATIONAL SOLUTIONS, L.L.C. UEILZ53AT1DCF44CAGE57X59 Location: TULSA, OKSocio-economic status (SAM.gov): SBTribal	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	$253.9M ($253,910,531)
WESTINGHOUSE GOVERNMENT SERVICES LLC DBA WESTINGHOUSE ELECTRIC CO UEIN1NLKX42JKN5CAGE1N094 Location: HOPKINS, SC	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	$253.6M ($253,561,761)
DAVIS DEFENSE GROUP, INC. DBA DAVIS DEFENSE GROUP INC UEIJ8JYMHMNH317CAGE3B0Y3 Location: STAFFORD, VASocio-economic status (SAM.gov): SBWOSB	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	$251.2M ($251,183,258)
UNWIN CO UEIE8BHEJJ8KZV5CAGE1VVA8 Location: COLUMBUS, OH	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	$251M ($251,012,539)
Highlight Technologies, LLC UEIC2MSYQALD3E4CAGE4XUJ9 Location: FAIRFAX, VASocio-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	$250.5M ($250,544,654)
LEIDOS, INC. UEILK5RJU5V68X6CAGE6AUF6 Location: SAN DIEGO, 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	$249.9M ($249,944,563)

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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