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 3,741–3,760 of 15,627 contractors

YUKON MANAGEMENT, LLC
UEIGLWHK5VNPT63CAGE839N3
Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDBANC
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: $67.6M ($67,584,210)
BHATE ZAPATA, LLC
UEIJ7ZXM9MD8UE3CAGE6E0K1
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: $67.2M ($67,176,896)
HEARTLAND ENERGY PARTNERS LLC
DBA HEARTLAND CONSULTING
UEILV48TMKCY627CAGE5TQF8
Location: VIENNA, VASocio-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: $67.1M ($67,149,180)
BANYAN GLOBAL INC.
DBA BANYAN GLOBAL INC
UEIJNT4DZY77U93CAGE3MRM1
Location: WASHINGTON, DCSocio-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: $66.2M ($66,213,862)
MILSUP LLC
UEICE3FQL74MX85CAGE844T9
Location: NORTH LAS VEGAS, NVSocio-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: $66.1M ($66,083,833)
SALAS O'BRIEN FEDERAL, LLC
UEIE7FGZVWHWKA8CAGE77M40
Location: KATY, TX
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: $66.1M ($66,076,429)
SERES ENGINEERING & SERVICES LLC
UEINBVMXMMBHYU3CAGE5YJA9
Location: CHARLESTON, 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 expiringObligated, 36 mo: $65.6M ($65,602,069)
STANTEC CONSULTING SERVICES INC
UEINBAHNVEHMSH1CAGE0TA62
Location: RALEIGH, NC
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: $65.6M ($65,586,067)
MANAGEMENT & TECHNICAL SERVICES ALLIANCE JOINT VENTURE
DBA MTSA
UEIG37NGQCCS421CAGE76ES7
Location: FAIRFAX, 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: $65.6M ($65,577,916)
AZIMUTH CORPORATION
UEILBFEJA6NEYJ5CAGE1VA28
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 expiringObligated, 36 mo: $65.4M ($65,392,186)
SNAP, INC
UEIFUENZZ7CP922CAGE3C8J5
Location: CHANTILLY, 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: $65.2M ($65,197,688)
DATA INTELLIGENCE LLC
UEIKD9GAGCDPDN1CAGE47YZ2
Location: MARLTON, NJSocio-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: $64.8M ($64,768,233)
BOWHEAD BASE OPERATIONS LLC
UEIEM33E8N73NG8CAGE7TTB1
Location: SPRINGFIELD, VASocio-economic status (SAM.gov): SBSDBANC
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: $64.5M ($64,494,752)
VALHALLA ENGINEERING GROUP, LLC
UEIL3GGA8TUFVL4CAGE6L3B5
Location: ENGLEWOOD, COSocio-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: $64.3M ($64,287,737)
SPECIALIZED ENGINEERING SOLUTIONS INC
UEIKYLBGRAK4FN3CAGE4QE22
Location: OMAHA, NESocio-economic status (SAM.gov): SBVOSBSDVOSB
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: $64.2M ($64,224,090)
LINDAHL REED, INC.
UEIMNCCMR58CY55CAGE850R8
Location: BEND, ORSocio-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: $64M ($63,960,849)
ARELI, INC.
UEIERN6V77DTTC4CAGE84WA6
Location: BEL AIR, MDSocio-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: $63.4M ($63,422,747)
HURRICANE CONSULTING, INC.
DBA HURRICANE CONSULTING INC
UEIGCRTBTLBV1E5CAGE1TBU6
Location: TAMPA, FLSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
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: $63.4M ($63,355,966)
URS GROUP, INC.
DBA U.GROUP
UEIECB9XMEAM681CAGE1PA97
Location: OMAHA, NE
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: $63.1M ($63,094,100)
WASEYABEK FEDERAL SERVICES, L.L.C.
UEIFPBHW9MEWQK8CAGE7ZJW2
Location: GRAND RAPIDS, MISocio-economic status (SAM.gov): SBSDB8(a)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: $63M ($63,029,436)

Contractors listing NAICS 541620, page 188 of 782
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
YUKON MANAGEMENT, LLC UEIGLWHK5VNPT63CAGE839N3 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDBANC	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	$67.6M ($67,584,210)
BHATE ZAPATA, LLC UEIJ7ZXM9MD8UE3CAGE6E0K1 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	$67.2M ($67,176,896)
HEARTLAND ENERGY PARTNERS LLC DBA HEARTLAND CONSULTING UEILV48TMKCY627CAGE5TQF8 Location: VIENNA, VASocio-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	$67.1M ($67,149,180)
BANYAN GLOBAL INC. DBA BANYAN GLOBAL INC UEIJNT4DZY77U93CAGE3MRM1 Location: WASHINGTON, DCSocio-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	$66.2M ($66,213,862)
MILSUP LLC UEICE3FQL74MX85CAGE844T9 Location: NORTH LAS VEGAS, NVSocio-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	$66.1M ($66,083,833)
SALAS O'BRIEN FEDERAL, LLC UEIE7FGZVWHWKA8CAGE77M40 Location: KATY, TX	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	$66.1M ($66,076,429)
SERES ENGINEERING & SERVICES LLC UEINBVMXMMBHYU3CAGE5YJA9 Location: CHARLESTON, 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 expiring	$65.6M ($65,602,069)
STANTEC CONSULTING SERVICES INC UEINBAHNVEHMSH1CAGE0TA62 Location: RALEIGH, NC	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	$65.6M ($65,586,067)
MANAGEMENT & TECHNICAL SERVICES ALLIANCE JOINT VENTURE DBA MTSA UEIG37NGQCCS421CAGE76ES7 Location: FAIRFAX, 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	$65.6M ($65,577,916)
AZIMUTH CORPORATION UEILBFEJA6NEYJ5CAGE1VA28 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 expiring	$65.4M ($65,392,186)
SNAP, INC UEIFUENZZ7CP922CAGE3C8J5 Location: CHANTILLY, 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	$65.2M ($65,197,688)
DATA INTELLIGENCE LLC UEIKD9GAGCDPDN1CAGE47YZ2 Location: MARLTON, NJSocio-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	$64.8M ($64,768,233)
BOWHEAD BASE OPERATIONS LLC UEIEM33E8N73NG8CAGE7TTB1 Location: SPRINGFIELD, VASocio-economic status (SAM.gov): SBSDBANC	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	$64.5M ($64,494,752)
VALHALLA ENGINEERING GROUP, LLC UEIL3GGA8TUFVL4CAGE6L3B5 Location: ENGLEWOOD, COSocio-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	$64.3M ($64,287,737)
SPECIALIZED ENGINEERING SOLUTIONS INC UEIKYLBGRAK4FN3CAGE4QE22 Location: OMAHA, NESocio-economic status (SAM.gov): SBVOSBSDVOSB	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	$64.2M ($64,224,090)
LINDAHL REED, INC. UEIMNCCMR58CY55CAGE850R8 Location: BEND, ORSocio-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	$64M ($63,960,849)
ARELI, INC. UEIERN6V77DTTC4CAGE84WA6 Location: BEL AIR, MDSocio-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	$63.4M ($63,422,747)
HURRICANE CONSULTING, INC. DBA HURRICANE CONSULTING INC UEIGCRTBTLBV1E5CAGE1TBU6 Location: TAMPA, FLSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	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	$63.4M ($63,355,966)
URS GROUP, INC. DBA U.GROUP UEIECB9XMEAM681CAGE1PA97 Location: OMAHA, NE	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	$63.1M ($63,094,100)
WASEYABEK FEDERAL SERVICES, L.L.C. UEIFPBHW9MEWQK8CAGE7ZJW2 Location: GRAND RAPIDS, MISocio-economic status (SAM.gov): SBSDB8(a)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	$63M ($63,029,436)

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

Environmental Consulting Services

Work this industry

Contractors listing NAICS 541620

Related industries