NAICS 541990 · Professional, Scientific, and Technical Services

All Other Professional, Scientific, and Technical Services

39,391 active contractors list NAICS 541990 (All Other Professional, Scientific, and Technical Services) in SAM.gov; 28,009 are small under its SBA size standard and 6,366 list it as their primary NAICS.

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Active contractors: 39,391
Small under 541990SBA size standard for this code: 28,009
Primary NAICSTheir main line of business: 6,366
Hidden registrationsExcluded, expired or inactive: 528

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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

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

Showing 6,961–6,980 of 39,391 contractors

ALEXANDRIA INSIGHTS, INC.
DBA ALEXANDRIA INSIGHTS INC
UEIFJHEBK9QHTY7CAGE6W3T6
Location: STAFFORD, VASocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary 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: $171.6M ($171,569,257)
OCEANETICS INC
UEIHH9BC5LMUQ27CAGE32ZG0
Location: ANNAPOLIS, MDSocio-economic status (SAM.gov): SBHUBZoneVOSBSDVOSB
Secondary 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: $171.2M ($171,161,055)
CONTINUITY GLOBAL SOLUTIONS LLC
UEIFAQYB9J9EA36CAGE3BJZ6
Location: PORT SAINT JOE, FL
Secondary 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: $170.9M ($170,911,343)
AmeriTech Contracting LLC
UEICADSMUE9J2M4CAGE8HBD7
Location: Meriden, CTSocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary 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: $170.7M ($170,697,492)
ASRC FEDERAL DATA NETWORK TECHNOLOGIES, LLC
UEIDLHGN6SAJJG7CAGE7HPK7
Location: BELTSVILLE, MDSocio-economic status (SAM.gov): SBANC
Secondary 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: $170.3M ($170,299,232)
READIFORCE GOVERNMENT SOLUTIONS LLC
UEILKHCAXN8BUF7CAGE7Q9Y4
Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SB
Secondary 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: $169.8M ($169,786,519)
TMSAB LLC
UEIEDCMCF1GU4H8CAGE9GSH0
Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDB8(a)ANC
Secondary 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: $169.1M ($169,138,455)
FISHER BIOSERVICES INC
UEILB4PCGLSJ9E6CAGE0M6N4
Location: ROCKVILLE, MD
Secondary 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: $168.8M ($168,758,003)
ARES TECHNICAL SERVICES CORPORATION
UEIDD8MAGJ9Z3M1CAGE6G1C8
Location: MCLEAN, VASocio-economic status (SAM.gov): SB
Secondary 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: $168.1M ($168,121,426)
TITAN-AUXO, LLC
UEINKRTU726LYL7CAGE9ND43
Location: MALVERN, PASocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary 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: $167.4M ($167,448,568)
ACUITY INTERNATIONAL, LLC
UEIL41JMCZK3GW6CAGE87VD5
Location: RESTON, VASocio-economic status (SAM.gov): SB
Secondary 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: $166.7M ($166,711,087)
SPECTRUM SERVICES GROUP INC
UEIF3FCJLTLEEW4CAGE4QDG3
Location: SACRAMENTO, CASocio-economic status (SAM.gov): SBSDB
Secondary 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: $166.7M ($166,667,056)
INTERCONTINENTAL CONSTRUCTION CONTRACTING INC
UEIL13GF8SHQUY9CAGE3D9E2
Location: PASSAIC, NJSocio-economic status (SAM.gov): SBSDB
Secondary 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: $166.3M ($166,305,445)
AVIAN, LLC
UEID82NUFL39FE3CAGE345J8
Location: LEXINGTON PARK, MD
Secondary 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: $166.2M ($166,231,099)
BARBARICUM LLC
UEIGR2RF6CLZJJ9CAGE55EW9
Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary 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: $166.1M ($166,053,910)
ARSERVICES, LIMITED
UEILXQRK5BR85F1CAGE8Y843
Location: FALLS CHURCH, VA
Secondary 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: $165.6M ($165,558,110)
REVACOMM INC
DBA REVACOMM
UEIP84ADW45LPG8CAGE1TYS0
Location: MCLEAN, VA
Secondary 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: $165.5M ($165,500,580)
TUNISTA LOGISTICS SOLUTIONS, LLC
UEIGXL8H2H5H3E5CAGE7RC12
Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDB8(a)
Secondary 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: $164.8M ($164,798,116)
ATKINSREALIS USA INC
DBA ATKINS NORTH AMERICA, INC.
UEIM9WDC4KT38X4CAGE1MEC1
Location: TAMPA, FL
Secondary 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: $164.7M ($164,670,481)
FUTURE TECHNOLOGIES, INC.
DBA FUTURE TECHNOLOGIES INC
UEIP4WMHCR9W1H3CAGE07HL3
Location: HERNDON, VASocio-economic status (SAM.gov): SB
Secondary 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: $164.6M ($164,619,784)

Contractors listing NAICS 541990, page 349 of 1970
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
ALEXANDRIA INSIGHTS, INC. DBA ALEXANDRIA INSIGHTS INC UEIFJHEBK9QHTY7CAGE6W3T6 Location: STAFFORD, VASocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary 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	$171.6M ($171,569,257)
OCEANETICS INC UEIHH9BC5LMUQ27CAGE32ZG0 Location: ANNAPOLIS, MDSocio-economic status (SAM.gov): SBHUBZoneVOSBSDVOSB	Secondary 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	$171.2M ($171,161,055)
CONTINUITY GLOBAL SOLUTIONS LLC UEIFAQYB9J9EA36CAGE3BJZ6 Location: PORT SAINT JOE, FL	Secondary 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	$170.9M ($170,911,343)
AmeriTech Contracting LLC UEICADSMUE9J2M4CAGE8HBD7 Location: Meriden, CTSocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary 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	$170.7M ($170,697,492)
ASRC FEDERAL DATA NETWORK TECHNOLOGIES, LLC UEIDLHGN6SAJJG7CAGE7HPK7 Location: BELTSVILLE, MDSocio-economic status (SAM.gov): SBANC	Secondary 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	$170.3M ($170,299,232)
READIFORCE GOVERNMENT SOLUTIONS LLC UEILKHCAXN8BUF7CAGE7Q9Y4 Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SB	Secondary 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	$169.8M ($169,786,519)
TMSAB LLC UEIEDCMCF1GU4H8CAGE9GSH0 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDB8(a)ANC	Secondary 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	$169.1M ($169,138,455)
FISHER BIOSERVICES INC UEILB4PCGLSJ9E6CAGE0M6N4 Location: ROCKVILLE, MD	Secondary 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	$168.8M ($168,758,003)
ARES TECHNICAL SERVICES CORPORATION UEIDD8MAGJ9Z3M1CAGE6G1C8 Location: MCLEAN, VASocio-economic status (SAM.gov): SB	Secondary 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	$168.1M ($168,121,426)
TITAN-AUXO, LLC UEINKRTU726LYL7CAGE9ND43 Location: MALVERN, PASocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary 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	$167.4M ($167,448,568)
ACUITY INTERNATIONAL, LLC UEIL41JMCZK3GW6CAGE87VD5 Location: RESTON, VASocio-economic status (SAM.gov): SB	Secondary 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	$166.7M ($166,711,087)
SPECTRUM SERVICES GROUP INC UEIF3FCJLTLEEW4CAGE4QDG3 Location: SACRAMENTO, CASocio-economic status (SAM.gov): SBSDB	Secondary 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	$166.7M ($166,667,056)
INTERCONTINENTAL CONSTRUCTION CONTRACTING INC UEIL13GF8SHQUY9CAGE3D9E2 Location: PASSAIC, NJSocio-economic status (SAM.gov): SBSDB	Secondary 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	$166.3M ($166,305,445)
AVIAN, LLC UEID82NUFL39FE3CAGE345J8 Location: LEXINGTON PARK, MD	Secondary 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	$166.2M ($166,231,099)
BARBARICUM LLC UEIGR2RF6CLZJJ9CAGE55EW9 Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary 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	$166.1M ($166,053,910)
ARSERVICES, LIMITED UEILXQRK5BR85F1CAGE8Y843 Location: FALLS CHURCH, VA	Secondary 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	$165.6M ($165,558,110)
REVACOMM INC DBA REVACOMM UEIP84ADW45LPG8CAGE1TYS0 Location: MCLEAN, VA	Secondary 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	$165.5M ($165,500,580)
TUNISTA LOGISTICS SOLUTIONS, LLC UEIGXL8H2H5H3E5CAGE7RC12 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDB8(a)	Secondary 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	$164.8M ($164,798,116)
ATKINSREALIS USA INC DBA ATKINS NORTH AMERICA, INC. UEIM9WDC4KT38X4CAGE1MEC1 Location: TAMPA, FL	Secondary 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	$164.7M ($164,670,481)
FUTURE TECHNOLOGIES, INC. DBA FUTURE TECHNOLOGIES INC UEIP4WMHCR9W1H3CAGE07HL3 Location: HERNDON, VASocio-economic status (SAM.gov): SB	Secondary 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	$164.6M ($164,619,784)

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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