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 721–740 of 39,443 contractors

SERVEFED GMS JV, LLC
UEIGQUWLNNDJZR8CAGE9FTT7
Location: GERMANTOWN, 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 expiringObligated, 36 mo: $2.5K ($2,500)
MUDRICK ARBITRATION & MEDIATION, LLC
UEIKXXSDCG9D3A3CAGE8YK25
Location: NAPLES, FLSocio-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: $2.3K ($2,300)
AMRA MEDICAL INC
UEILC5WGMJS4DH7CAGE87V53
Location: CHICAGO, ILSocio-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: $2.3K ($2,250)
ADR DULUTH
UEIGWNCSB3UPLK4CAGE6LF36
Location: DULUTH, MNSocio-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: $2.2K ($2,166)
AIRBORNE CONTAMINATION IDENTIFICATION ASSOCIATES, LTD.
UEIERVBH16F5CM7CAGE4NVC9
Location: YORK, PASocio-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: $1.5K ($1,450)
DUFOUR, LASKAY & STROUSE, INC
UEIJBCDNVEFT4V3CAGE45N15
Location: METAIRIE, LASocio-economic status (SAM.gov): SBVOSB
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: $1.2K ($1,200)
LEAN SCALED ARCHITECTS LLC
DBA LSA DIGITAL
UEIEZ2KTA5FMSD4CAGE995P2
Location: SAINT PETERSBURG, FLSocio-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: $1K ($1,000)
MEADE ROGER D
UEIDMK6WD2ALM36CAGE7VGQ2
Location: COLUMBIA, 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: $1K ($1,000)
WEST CALDWELL CALIBRATION LABORATORIES INC
DBA WEST CALDWELL CALIBRATION LABS INC
UEIDX53K4N9GCX5CAGE0UYX1
Location: VICTOR, NYSocio-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: $990 ($990)
MARY ELLEN SHEA
UEIDK4RQDFL8FB3CAGE4NED3
Location: AMHERST, 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: $900 ($900)
ARTESIA FIRE EQUIPMENT INC
UEIG48KCYDD2E43CAGE0Z716
Location: ARTESIA, NM
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: $640.5 ($640)
AC GEN2, INC.
UEIGZBYS5Q5KQ61CAGE9JKN0
Location: NAPLES, FLSocio-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: $500 ($500)
ADVANCED ROBOTICS FOR MANUFACTURING INSTITUTE
UEIL8FSVHABR8W4CAGE7PJH0
Location: HAZELWOOD, PA
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: $500 ($500)
APEX TK LLC
UEIH8BZSY3T7186CAGE94S88
Location: TAMPA, FLSocio-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: $500 ($500)
APPLIED NETWORK SOLUTIONS, INC.
DBA APPLIED NETWORK SOLUTIONS
UEIH198B2NVS1S3CAGE3EAV9
Location: COLUMBIA, MDSocio-economic status (SAM.gov): SBVOSB
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: $500 ($500)
AUV LLC
UEIJERJKM8QB465CAGE6AFZ2
Location: TUCSON, AZSocio-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: $500 ($500)
BLUEMONT TECHNOLOGY & RESEARCH, INC.
UEID381PGDJL4U8CAGE4USM9
Location: LURAY, VASocio-economic status (SAM.gov): SBHUBZone
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: $500 ($500)
CUSTOMER FIRST CORP
DBA CFC
UEIGQ5GF5GT1769CAGE8PYW5
Location: NEWPORT, RISocio-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: $500 ($500)
DYNOLOGY CORP
UEIL88BW3PDXGN4CAGE1QJ49
Location: VIENNA, VASocio-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: $500 ($500)
ENTERPRISE PERFORMANCE GROUP LLC
DBA EPG
UEIHJV8GDUTAH17CAGE8G2W3
Location: COLUMBIA, 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: $500 ($500)

Contractors listing NAICS 541990, page 37 of 1973
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
SERVEFED GMS JV, LLC UEIGQUWLNNDJZR8CAGE9FTT7 Location: GERMANTOWN, 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 expiring	$2.5K ($2,500)
MUDRICK ARBITRATION & MEDIATION, LLC UEIKXXSDCG9D3A3CAGE8YK25 Location: NAPLES, FLSocio-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	$2.3K ($2,300)
AMRA MEDICAL INC UEILC5WGMJS4DH7CAGE87V53 Location: CHICAGO, ILSocio-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	$2.3K ($2,250)
ADR DULUTH UEIGWNCSB3UPLK4CAGE6LF36 Location: DULUTH, MNSocio-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	$2.2K ($2,166)
AIRBORNE CONTAMINATION IDENTIFICATION ASSOCIATES, LTD. UEIERVBH16F5CM7CAGE4NVC9 Location: YORK, PASocio-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	$1.5K ($1,450)
DUFOUR, LASKAY & STROUSE, INC UEIJBCDNVEFT4V3CAGE45N15 Location: METAIRIE, LASocio-economic status (SAM.gov): SBVOSB	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	$1.2K ($1,200)
LEAN SCALED ARCHITECTS LLC DBA LSA DIGITAL UEIEZ2KTA5FMSD4CAGE995P2 Location: SAINT PETERSBURG, FLSocio-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	$1K ($1,000)
MEADE ROGER D UEIDMK6WD2ALM36CAGE7VGQ2 Location: COLUMBIA, 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	$1K ($1,000)
WEST CALDWELL CALIBRATION LABORATORIES INC DBA WEST CALDWELL CALIBRATION LABS INC UEIDX53K4N9GCX5CAGE0UYX1 Location: VICTOR, NYSocio-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	$990 ($990)
MARY ELLEN SHEA UEIDK4RQDFL8FB3CAGE4NED3 Location: AMHERST, 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	$900 ($900)
ARTESIA FIRE EQUIPMENT INC UEIG48KCYDD2E43CAGE0Z716 Location: ARTESIA, NM	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	$640.5 ($640)
AC GEN2, INC. UEIGZBYS5Q5KQ61CAGE9JKN0 Location: NAPLES, FLSocio-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	$500 ($500)
ADVANCED ROBOTICS FOR MANUFACTURING INSTITUTE UEIL8FSVHABR8W4CAGE7PJH0 Location: HAZELWOOD, PA	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	$500 ($500)
APEX TK LLC UEIH8BZSY3T7186CAGE94S88 Location: TAMPA, FLSocio-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	$500 ($500)
APPLIED NETWORK SOLUTIONS, INC. DBA APPLIED NETWORK SOLUTIONS UEIH198B2NVS1S3CAGE3EAV9 Location: COLUMBIA, MDSocio-economic status (SAM.gov): SBVOSB	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	$500 ($500)
AUV LLC UEIJERJKM8QB465CAGE6AFZ2 Location: TUCSON, AZSocio-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	$500 ($500)
BLUEMONT TECHNOLOGY & RESEARCH, INC. UEID381PGDJL4U8CAGE4USM9 Location: LURAY, VASocio-economic status (SAM.gov): SBHUBZone	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	$500 ($500)
CUSTOMER FIRST CORP DBA CFC UEIGQ5GF5GT1769CAGE8PYW5 Location: NEWPORT, RISocio-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	$500 ($500)
DYNOLOGY CORP UEIL88BW3PDXGN4CAGE1QJ49 Location: VIENNA, VASocio-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	$500 ($500)
ENTERPRISE PERFORMANCE GROUP LLC DBA EPG UEIHJV8GDUTAH17CAGE8G2W3 Location: COLUMBIA, 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	$500 ($500)

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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