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 6,841–6,860 of 39,391 contractors

CARDINAL GOVERNMENT SERVICES, INC.
UEIEJDMCFHZFMJ8CAGE4CPY0
Location: EVANSTON, IL
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: $223.5M ($223,504,101)
ABSOLUTE STRATEGIC TECHNOLOGIES, LLC
DBA ABSOLUTE STRATEGIC TECHNOLOGIES LLC
UEILV3XNNN6AML4CAGE96R66
Location: SOUTHLAKE, TX
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: $223.2M ($223,197,359)
TETRA TECH, INC.
DBA TETRA TECH
UEIFL1UPMZCC5S8CAGE6X204
Location: PITTSBURGH, PA
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: $222.5M ($222,527,707)
QUALX, LLC
UEIJKQXQFE1ZBY8CAGE5Q8Y1
Location: SPRINGFIELD, 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: $222.1M ($222,097,098)
TRACE SYSTEMS INC.
UEIEEL5LCLB97W5CAGE7NTT7
Location: TAMPA, FLSocio-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: $221.7M ($221,676,345)
SIKICH FEDERAL INC.
UEIHG5EUM78L3Y9CAGE1Y5T6
Location: ARLINGTON, 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: $221.5M ($221,528,476)
EXP FEDERAL INC.
UEILJJ6DGARYF48CAGE8R556
Location: CHICAGO, IL
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: $221.5M ($221,494,476)
LUMBEE TRIBE ENTERPRISES LLC
UEIKSR2Z4U6LZU3CAGE6H7X5
Location: PEMBROKE, NCSocio-economic status (SAM.gov): Tribal
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: $221M ($221,020,132)
ORBIS SIBRO INC
DBA ORBIS
UEIKS91NKS9M428CAGE1SEL4
Location: CHARLESTON, SCSocio-economic status (SAM.gov): SBVOSB
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: $219.9M ($219,855,353)
INTEGRATED DATA SERVICES, LLC
UEINRLEGBF55K19CAGE1GWD4
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: $219.4M ($219,367,993)
CREATIVE SYSTEMS AND CONSULTING L.L.C.
UEICCQBGD21CZR9CAGE646P8
Location: ARLINGTON, 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: $219.2M ($219,226,084)
ALUTIIQ ESSENTIAL SERVICES LLC
UEIGNBCWPZ4DFG7CAGE72EG1
Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBANCTribal
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: $219.1M ($219,056,417)
SKYLIGHT INC.
UEIF1QZXZNLZJF2CAGE7QNG6
Location: SARASOTA, FLSocio-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: $218.5M ($218,493,868)
TECHNOMICS INC
UEILU9TXLBPMQD7CAGE1XKP1
Location: ARLINGTON, 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: $217.9M ($217,929,628)
CACI ENTERPRISE SOLUTIONS, LLC
UEIHLEJZK5FZR54CAGE3TCB6
Location: CHANTILLY, 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: $217.3M ($217,314,624)
VICTORY SOLUTIONS, LLC
UEIGJP8ASXKB3X5CAGE3ZNY3
Location: HUNTSVILLE, AL
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: $216.8M ($216,815,801)
PERFORMANT RECOVERY, INC.
UEIHFAJCUH5UU53CAGE1QSC1
Location: PLANTATION, 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: $215.8M ($215,817,330)
ASRC FEDERAL CYBER, LLC
UEIHV21JR1WRNT9CAGE7RJ45
Location: BELTSVILLE, MDSocio-economic status (SAM.gov): ANC
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: $215.7M ($215,725,936)
22ND CENTURY NETWORKS, INC.
UEIN1SKKJ6FCRK5CAGE1NKL9
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: $215.1M ($215,090,405)
BIXAL SOLUTIONS INCORPORATED
UEIJ7FUYPW933N6CAGE4QRJ3
Location: RILEYVILLE, VASocio-economic status (SAM.gov): SBWOSB
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: $215M ($214,951,855)

Contractors listing NAICS 541990, page 343 of 1970
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
CARDINAL GOVERNMENT SERVICES, INC. UEIEJDMCFHZFMJ8CAGE4CPY0 Location: EVANSTON, IL	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	$223.5M ($223,504,101)
ABSOLUTE STRATEGIC TECHNOLOGIES, LLC DBA ABSOLUTE STRATEGIC TECHNOLOGIES LLC UEILV3XNNN6AML4CAGE96R66 Location: SOUTHLAKE, TX	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	$223.2M ($223,197,359)
TETRA TECH, INC. DBA TETRA TECH UEIFL1UPMZCC5S8CAGE6X204 Location: PITTSBURGH, PA	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	$222.5M ($222,527,707)
QUALX, LLC UEIJKQXQFE1ZBY8CAGE5Q8Y1 Location: SPRINGFIELD, 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	$222.1M ($222,097,098)
TRACE SYSTEMS INC. UEIEEL5LCLB97W5CAGE7NTT7 Location: TAMPA, FLSocio-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	$221.7M ($221,676,345)
SIKICH FEDERAL INC. UEIHG5EUM78L3Y9CAGE1Y5T6 Location: ARLINGTON, 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	$221.5M ($221,528,476)
EXP FEDERAL INC. UEILJJ6DGARYF48CAGE8R556 Location: CHICAGO, IL	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	$221.5M ($221,494,476)
LUMBEE TRIBE ENTERPRISES LLC UEIKSR2Z4U6LZU3CAGE6H7X5 Location: PEMBROKE, NCSocio-economic status (SAM.gov): Tribal	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	$221M ($221,020,132)
ORBIS SIBRO INC DBA ORBIS UEIKS91NKS9M428CAGE1SEL4 Location: CHARLESTON, SCSocio-economic status (SAM.gov): SBVOSB	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	$219.9M ($219,855,353)
INTEGRATED DATA SERVICES, LLC UEINRLEGBF55K19CAGE1GWD4 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	$219.4M ($219,367,993)
CREATIVE SYSTEMS AND CONSULTING L.L.C. UEICCQBGD21CZR9CAGE646P8 Location: ARLINGTON, 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	$219.2M ($219,226,084)
ALUTIIQ ESSENTIAL SERVICES LLC UEIGNBCWPZ4DFG7CAGE72EG1 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBANCTribal	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	$219.1M ($219,056,417)
SKYLIGHT INC. UEIF1QZXZNLZJF2CAGE7QNG6 Location: SARASOTA, FLSocio-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	$218.5M ($218,493,868)
TECHNOMICS INC UEILU9TXLBPMQD7CAGE1XKP1 Location: ARLINGTON, 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	$217.9M ($217,929,628)
CACI ENTERPRISE SOLUTIONS, LLC UEIHLEJZK5FZR54CAGE3TCB6 Location: CHANTILLY, 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	$217.3M ($217,314,624)
VICTORY SOLUTIONS, LLC UEIGJP8ASXKB3X5CAGE3ZNY3 Location: HUNTSVILLE, AL	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	$216.8M ($216,815,801)
PERFORMANT RECOVERY, INC. UEIHFAJCUH5UU53CAGE1QSC1 Location: PLANTATION, 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	$215.8M ($215,817,330)
ASRC FEDERAL CYBER, LLC UEIHV21JR1WRNT9CAGE7RJ45 Location: BELTSVILLE, MDSocio-economic status (SAM.gov): ANC	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	$215.7M ($215,725,936)
22ND CENTURY NETWORKS, INC. UEIN1SKKJ6FCRK5CAGE1NKL9 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	$215.1M ($215,090,405)
BIXAL SOLUTIONS INCORPORATED UEIJ7FUYPW933N6CAGE4QRJ3 Location: RILEYVILLE, VASocio-economic status (SAM.gov): SBWOSB	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	$215M ($214,951,855)

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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