NAICS 541990 · Professional, Scientific, and Technical Services

All Other Professional, Scientific, and Technical Services

39,443 active contractors list NAICS 541990 (All Other Professional, Scientific, and Technical Services) in SAM.gov; 28,005 are small under its SBA size standard and 6,379 list it as their primary NAICS.

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Active contractors: 39,443
Small under 541990SBA size standard for this code: 28,005
Primary NAICSTheir main line of business: 6,379
Hidden registrationsExcluded, expired or inactive: 475

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Live RFPs in this NAICS
Open SAM.gov solicitations coded 541990, matched to teaming partners.
Expiring awards
Incumbent contracts in 541990 heading to recompete in the next 18 months.
Small under 541990
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 541990

Claimed profiles come first by membership level, then companies with 541990 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

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

Showing 161–180 of 39,443 contractors

AVENUE PLANNERS CORP
UEIC71FMLBNEFN4CAGE7WY50
Location: MCALLEN, TXSocio-economic status (SAM.gov): SBSDB8(a)WOSBEDWOSB
Primary NAICSSmall under 541990
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: $1.8M ($1,803,921)
KEY BRIDGE FOUNDATION FOR EDUCATION AND RESEARCH
UEIGC34Q19L1EL5CAGE3B4X2
Location: WASHINGTON, DC
Primary NAICSNot listed as small under 541990
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: $1.8M ($1,794,168)
VALOGIC BIO, LLC
UEIJ1HBD4MSJVX7CAGE3SZK2
Location: FREDERICK, MDSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541990
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: $1.7M ($1,743,200)
ELYSIUM DIGITAL L.L.C.
DBA ELYSIUM DIGITAL LLC
UEICW3SWNH5BRF6CAGE67NQ2
Location: BOSTON, MA
Primary NAICSNot listed as small under 541990
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: $1.7M ($1,742,899)
KRUEGER-GILBERT HEALTH PHYSICS, LLC
UEIDSFTBEKLEW68CAGE7PV40
Location: TOWSON, MD
Primary NAICSNot listed as small under 541990
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: $1.7M ($1,720,201)
DEVELOPMENT INSTITUTE LLC
DBA INSTITUTE FOR DEVELOPMENT IMPACT
UEIHCQ6QMWG3SK3CAGE78MW2
Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541990
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: $1.7M ($1,719,832)
KNOWLEDGE FACTOR INC
UEIC18VAQGW8E49CAGE3B4P3
Location: Boulder, COSocio-economic status (SAM.gov): SB
Primary NAICSNot listed as small under 541990
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 ($1,636,088)
CASE CONSULTANTS INTERNATIONAL LLC
UEIJ79PD1VNHN81CAGE6ZJT6
Location: ASHEVILLE, NCSocio-economic status (SAM.gov): SBSDBWOSB
Primary NAICSSmall under 541990
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 ($1,624,510)
BIOMEDICAL RESEARCH ALLIANCE OF NEW YORK LLC
UEIL1K7UFDEG5N5CAGE7JXU8
Location: MELVILLE, NY
Primary NAICSNot listed as small under 541990
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 ($1,621,396)
ARCHAEOLOGIC INC.
UEIFGMBMY9KUD47CAGE75S71
Location: BERKELEY, CASocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541990
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 ($1,587,011)
NEXTGENSTEM LLC
UEIKKVWJ6GFLKS3CAGE85D24
Location: WOODBRIDGE, VASocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541990
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 ($1,574,509)
AXIOM OPTICS INC
UEIGN18VRBCF1M3CAGE8V7J1
Location: CAMBRIDGE, MASocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541990
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 ($1,496,409)
RCH DYNAMIC INNOVATIVE SOLUTIONS LLC
UEIC3F5RBRUFDT2CAGE9B6Q2
Location: Herndon, VASocio-economic status (SAM.gov): SBSDBWOSBEDWOSB
Primary NAICSSmall under 541990
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 ($1,470,956)
DIGIM SOLUTION LLC
UEIL33CET9CA421CAGE7HVS9
Location: WOBURN, MASocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541990
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 ($1,463,724)
MYRATECH SOLUTIONS LLC
UEIKZ4ZLM9F4WC7CAGE847K0
Location: AGOURA HILLS, CASocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541990
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 ($1,413,171)
QUICK SERVICES LLC
UEIF2N5L75K5LQ1CAGE3LVN1
Location: FUQUAY VARINA, NCSocio-economic status (SAM.gov): SBVOSBSDVOSB
Primary NAICSSmall under 541990
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: $1.3M ($1,342,934)
FIELD PROPULSION TECHNOLOGIES INC
DBA FIELD PROPULSION TECHNONOGIES INC
UEIHS15CM5HMBP3CAGE7X6S0
Location: AURORA, COSocio-economic status (SAM.gov): SB
Primary NAICSSmall under 541990
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: $1.3M ($1,324,785)
TRACER TECHNOLOGIES INC
UEIEJ3HU5XKJTD8CAGE2S227
Location: SOMERVILLE, MASocio-economic status (SAM.gov): SBWOSB
Primary NAICSSmall under 541990
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: $1.3M ($1,314,851)
FOX ASSOCIATES, L.L.C
UEIGY2GAD8LDJU1CAGE4DJ83
Location: FAIRFAX STATION, VA
Primary NAICSNot listed as small under 541990
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: $1.3M ($1,288,330)
A2A INTEGRATED LOGISTICS INC
UEIJ54CPSYKKMV6CAGE6HR51
Location: FAYETTEVILLE, NCSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Primary NAICSSmall under 541990
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: $1.3M ($1,278,105)

Contractors listing NAICS 541990, page 9 of 1973
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
AVENUE PLANNERS CORP UEIC71FMLBNEFN4CAGE7WY50 Location: MCALLEN, TXSocio-economic status (SAM.gov): SBSDB8(a)WOSBEDWOSB	Primary NAICSSmall under 541990	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	$1.8M ($1,803,921)
KEY BRIDGE FOUNDATION FOR EDUCATION AND RESEARCH UEIGC34Q19L1EL5CAGE3B4X2 Location: WASHINGTON, DC	Primary NAICSNot listed as small under 541990	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	$1.8M ($1,794,168)
VALOGIC BIO, LLC UEIJ1HBD4MSJVX7CAGE3SZK2 Location: FREDERICK, MDSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541990	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	$1.7M ($1,743,200)
ELYSIUM DIGITAL L.L.C. DBA ELYSIUM DIGITAL LLC UEICW3SWNH5BRF6CAGE67NQ2 Location: BOSTON, MA	Primary NAICSNot listed as small under 541990	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	$1.7M ($1,742,899)
KRUEGER-GILBERT HEALTH PHYSICS, LLC UEIDSFTBEKLEW68CAGE7PV40 Location: TOWSON, MD	Primary NAICSNot listed as small under 541990	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	$1.7M ($1,720,201)
DEVELOPMENT INSTITUTE LLC DBA INSTITUTE FOR DEVELOPMENT IMPACT UEIHCQ6QMWG3SK3CAGE78MW2 Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541990	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	$1.7M ($1,719,832)
KNOWLEDGE FACTOR INC UEIC18VAQGW8E49CAGE3B4P3 Location: Boulder, COSocio-economic status (SAM.gov): SB	Primary NAICSNot listed as small under 541990	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 ($1,636,088)
CASE CONSULTANTS INTERNATIONAL LLC UEIJ79PD1VNHN81CAGE6ZJT6 Location: ASHEVILLE, NCSocio-economic status (SAM.gov): SBSDBWOSB	Primary NAICSSmall under 541990	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 ($1,624,510)
BIOMEDICAL RESEARCH ALLIANCE OF NEW YORK LLC UEIL1K7UFDEG5N5CAGE7JXU8 Location: MELVILLE, NY	Primary NAICSNot listed as small under 541990	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 ($1,621,396)
ARCHAEOLOGIC INC. UEIFGMBMY9KUD47CAGE75S71 Location: BERKELEY, CASocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541990	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 ($1,587,011)
NEXTGENSTEM LLC UEIKKVWJ6GFLKS3CAGE85D24 Location: WOODBRIDGE, VASocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541990	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 ($1,574,509)
AXIOM OPTICS INC UEIGN18VRBCF1M3CAGE8V7J1 Location: CAMBRIDGE, MASocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541990	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 ($1,496,409)
RCH DYNAMIC INNOVATIVE SOLUTIONS LLC UEIC3F5RBRUFDT2CAGE9B6Q2 Location: Herndon, VASocio-economic status (SAM.gov): SBSDBWOSBEDWOSB	Primary NAICSSmall under 541990	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 ($1,470,956)
DIGIM SOLUTION LLC UEIL33CET9CA421CAGE7HVS9 Location: WOBURN, MASocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541990	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 ($1,463,724)
MYRATECH SOLUTIONS LLC UEIKZ4ZLM9F4WC7CAGE847K0 Location: AGOURA HILLS, CASocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541990	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 ($1,413,171)
QUICK SERVICES LLC UEIF2N5L75K5LQ1CAGE3LVN1 Location: FUQUAY VARINA, NCSocio-economic status (SAM.gov): SBVOSBSDVOSB	Primary NAICSSmall under 541990	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	$1.3M ($1,342,934)
FIELD PROPULSION TECHNOLOGIES INC DBA FIELD PROPULSION TECHNONOGIES INC UEIHS15CM5HMBP3CAGE7X6S0 Location: AURORA, COSocio-economic status (SAM.gov): SB	Primary NAICSSmall under 541990	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	$1.3M ($1,324,785)
TRACER TECHNOLOGIES INC UEIEJ3HU5XKJTD8CAGE2S227 Location: SOMERVILLE, MASocio-economic status (SAM.gov): SBWOSB	Primary NAICSSmall under 541990	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	$1.3M ($1,314,851)
FOX ASSOCIATES, L.L.C UEIGY2GAD8LDJU1CAGE4DJ83 Location: FAIRFAX STATION, VA	Primary NAICSNot listed as small under 541990	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	$1.3M ($1,288,330)
A2A INTEGRATED LOGISTICS INC UEIJ54CPSYKKMV6CAGE6HR51 Location: FAYETTEVILLE, NCSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Primary NAICSSmall under 541990	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	$1.3M ($1,278,105)

Codes these contractors list most often alongside 541990: natural teaming adjacencies.

All Other Professional, Scientific, and Technical Services

Work this industry

Contractors listing NAICS 541990

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