NAICS 541690 · Professional, Scientific, and Technical Services

Other Scientific and Technical Consulting Services

43,205 active contractors list NAICS 541690 (Other Scientific and Technical Consulting Services) in SAM.gov; 31,657 are small under its SBA size standard and 6,311 list it as their primary NAICS.

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Active contractors: 43,205
Small under 541690SBA size standard for this code: 31,657
Primary NAICSTheir main line of business: 6,311
Hidden registrationsExcluded, expired or inactive: 611

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Live RFPs in this NAICS
Open SAM.gov solicitations coded 541690, matched to teaming partners.
Expiring awards
Incumbent contracts in 541690 heading to recompete in the next 18 months.
Small under 541690
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 541690

Claimed profiles come first by membership level, then companies with 541690 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

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

Showing 4,161–4,180 of 43,205 contractors

NORD SOLUTIONS LLC
UEIDWUAJKJQSDJ5CAGE19VB3
Location: HAMILTON, MT
Primary NAICSNot listed as small under 541690
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
NORRY LYNCH RISK RECOVERY ADVISORS LLC
DBA RISK RECOVERY ADVISORS
UEIV2A1UJHX1P86CAGE9DQC0
Location: NORTH BAY VILLAGE, FLSocio-economic status (SAM.gov): SBSDBWOSB
Primary NAICSSmall under 541690
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
NORTH CAROLINA ADVANCED ENERGY CORPORATION
UEIFG3WTGGH1EB3CAGE4AFH3
Location: RALEIGH, NC
Primary NAICSNot listed as small under 541690
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
NORTHEASTERN ENERGETIC PROCESS SERVICES CO L.L.C
UEIF4MLA2NLPPH3CAGE4B6U0
Location: KENSINGTON, CTSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541690
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
NORTHEASTERN PENNSYLVANIA INDUSTRIAL RESOURCE CENTER INC
UEIQMYKUTMGUA95CAGE307L8
Location: HANOVER TOWNSHIP, PA
Primary NAICSNot listed as small under 541690
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
NORTHEAST MARINE INSPECTION, INC.
DBA NORTHEAST MARINE INSPECT
UEILXXVJ6WX2NH3CAGE0WYB8
Location: STONINGTON, CTSocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541690
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
NORTHEAST UAS AIRSPACE INTEGRATION RESEARCH ALLIANCE INC
DBA NUAIR
UEINFMWNZ8K5536CAGE7A9L7
Location: CANASTOTA, NY
Primary NAICSNot listed as small under 541690
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
NORTHERN ECOLOGIC L.L.C
DBA NORTHERN ECOLOGIC LLC
UEITSJBA7GVLNF4CAGE5BGZ8
Location: SURING, WI
Primary NAICSNot listed as small under 541690
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
NORTHERN ECONOMICS INC
UEISKAJJR7MQBL8CAGE089E9
Location: ANCHORAGE, AK
Primary NAICSNot listed as small under 541690
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
NORTHERN PACIFIC TECHNOLOGIES LLC
UEIQKJJDLNUPLA4CAGE15LX1
Location: SPOKANE, WASocio-economic status (SAM.gov): SBVOSB
Primary NAICSSmall under 541690
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
NORTHERN WATERS LAND TRUST
UEIMHGBCF2JNZB9CAGE97HN8
Location: WALKER, MNSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541690
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
NORTH FORK MAPPING LLC
UEIERUFNDHLM2B8CAGE8DGN8
Location: BOZEMAN, MTSocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541690
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
NORTH FRACTURE GROUP LLC
DBA NORTH FRACTURE
UEIRKQWJ4DFJCT5CAGE94N85
Location: ATLANTIC MINE, MI
Primary NAICSNot listed as small under 541690
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
NORTHSHIELD LLC
UEITZDQN57DKHU3CAGE9WMV9
Location: WAYZATA, MNSocio-economic status (SAM.gov): SBVOSBSDVOSB
Primary NAICSSmall under 541690
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
NORTHSTAR ANCHORPOINT LLC
UEIJNFPW4JNZ633CAGE13MM9
Location: ALEXANDRIA, VASocio-economic status (SAM.gov): SBVOSB
Primary NAICSSmall under 541690
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
NORTHSTAR ASSOCIATES, INC
UEIUUYAE59WGJL5CAGE22PZ2
Location: MINNEAPOLIS, MNSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541690
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
NORTHSTAR EMERGENCY MANAGEMENT, LLC
UEIMALFX2NW4L63CAGE9C2A6
Location: PITTSBURGH, PASocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541690
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
NORTH STAR GROUP & ADVISORY OF HOUSTON, LLC
DBA NORTH STAR GROUP
UEICT5ZM1CAU8N5CAGE14CU2
Location: HOUSTON, TXSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Primary NAICSSmall under 541690
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
NORTHSTAR SYSTEMS AND OPERATIONS, LLC
UEINVHBZ86PHBJ6CAGE22G26
Location: JOHNS CREEK, GASocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541690
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
NORTHWEST HERITAGE CONSULTANTS, LLC
UEIP2SMX26MVLN1CAGE7J2C1
Location: SEATTLE, WA
Primary NAICSNot listed as small under 541690
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 541690, page 209 of 2161
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
NORD SOLUTIONS LLC UEIDWUAJKJQSDJ5CAGE19VB3 Location: HAMILTON, MT	Primary NAICSNot listed as small under 541690	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
NORRY LYNCH RISK RECOVERY ADVISORS LLC DBA RISK RECOVERY ADVISORS UEIV2A1UJHX1P86CAGE9DQC0 Location: NORTH BAY VILLAGE, FLSocio-economic status (SAM.gov): SBSDBWOSB	Primary NAICSSmall under 541690	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
NORTH CAROLINA ADVANCED ENERGY CORPORATION UEIFG3WTGGH1EB3CAGE4AFH3 Location: RALEIGH, NC	Primary NAICSNot listed as small under 541690	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
NORTHEASTERN ENERGETIC PROCESS SERVICES CO L.L.C UEIF4MLA2NLPPH3CAGE4B6U0 Location: KENSINGTON, CTSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541690	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
NORTHEASTERN PENNSYLVANIA INDUSTRIAL RESOURCE CENTER INC UEIQMYKUTMGUA95CAGE307L8 Location: HANOVER TOWNSHIP, PA	Primary NAICSNot listed as small under 541690	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
NORTHEAST MARINE INSPECTION, INC. DBA NORTHEAST MARINE INSPECT UEILXXVJ6WX2NH3CAGE0WYB8 Location: STONINGTON, CTSocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541690	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
NORTHEAST UAS AIRSPACE INTEGRATION RESEARCH ALLIANCE INC DBA NUAIR UEINFMWNZ8K5536CAGE7A9L7 Location: CANASTOTA, NY	Primary NAICSNot listed as small under 541690	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
NORTHERN ECOLOGIC L.L.C DBA NORTHERN ECOLOGIC LLC UEITSJBA7GVLNF4CAGE5BGZ8 Location: SURING, WI	Primary NAICSNot listed as small under 541690	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
NORTHERN ECONOMICS INC UEISKAJJR7MQBL8CAGE089E9 Location: ANCHORAGE, AK	Primary NAICSNot listed as small under 541690	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
NORTHERN PACIFIC TECHNOLOGIES LLC UEIQKJJDLNUPLA4CAGE15LX1 Location: SPOKANE, WASocio-economic status (SAM.gov): SBVOSB	Primary NAICSSmall under 541690	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
NORTHERN WATERS LAND TRUST UEIMHGBCF2JNZB9CAGE97HN8 Location: WALKER, MNSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541690	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
NORTH FORK MAPPING LLC UEIERUFNDHLM2B8CAGE8DGN8 Location: BOZEMAN, MTSocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541690	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
NORTH FRACTURE GROUP LLC DBA NORTH FRACTURE UEIRKQWJ4DFJCT5CAGE94N85 Location: ATLANTIC MINE, MI	Primary NAICSNot listed as small under 541690	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
NORTHSHIELD LLC UEITZDQN57DKHU3CAGE9WMV9 Location: WAYZATA, MNSocio-economic status (SAM.gov): SBVOSBSDVOSB	Primary NAICSSmall under 541690	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
NORTHSTAR ANCHORPOINT LLC UEIJNFPW4JNZ633CAGE13MM9 Location: ALEXANDRIA, VASocio-economic status (SAM.gov): SBVOSB	Primary NAICSSmall under 541690	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
NORTHSTAR ASSOCIATES, INC UEIUUYAE59WGJL5CAGE22PZ2 Location: MINNEAPOLIS, MNSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541690	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
NORTHSTAR EMERGENCY MANAGEMENT, LLC UEIMALFX2NW4L63CAGE9C2A6 Location: PITTSBURGH, PASocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541690	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
NORTH STAR GROUP & ADVISORY OF HOUSTON, LLC DBA NORTH STAR GROUP UEICT5ZM1CAU8N5CAGE14CU2 Location: HOUSTON, TXSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Primary NAICSSmall under 541690	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
NORTHSTAR SYSTEMS AND OPERATIONS, LLC UEINVHBZ86PHBJ6CAGE22G26 Location: JOHNS CREEK, GASocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541690	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
NORTHWEST HERITAGE CONSULTANTS, LLC UEIP2SMX26MVLN1CAGE7J2C1 Location: SEATTLE, WA	Primary NAICSNot listed as small under 541690	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 541690: natural teaming adjacencies.

Other Scientific and Technical Consulting Services

Work this industry

Contractors listing NAICS 541690

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