NAICS 541690 · Professional, Scientific, and Technical Services

Other Scientific and Technical Consulting Services

43,206 active contractors list NAICS 541690 (Other Scientific and Technical Consulting Services) in SAM.gov; 31,681 are small under its SBA size standard and 6,311 list it as their primary NAICS.

Learn more about NAICS size standards

Search with filters Small businesses only

Active contractors: 43,206
Small under 541690SBA size standard for this code: 31,681
Primary NAICSTheir main line of business: 6,311
Hidden registrationsExcluded, expired or inactive: 610

Work this industry

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

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

Showing 8,321–8,340 of 43,206 contractors

CHEMTRACK ALASKA, INC.
UEIKHY3NLJKXX53CAGE4ZJD3
Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDBWOSB
Secondary 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: $19M ($19,005,687)
SERES-ARCADIS 8(A) JV2 LLC
UEIGLL1G5KB18S8CAGE8A9V9
Location: CHARLESTON, SCSocio-economic status (SAM.gov): SBSDB
Secondary 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: $19M ($18,957,968)
PIONEERING DECISIVE SOLUTIONS INC
UEIHF9RVVKWNXG5CAGE4LVQ7
Location: CALIFORNIA, MD
Secondary 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: $19M ($18,956,935)
PEARL INTERACTIVE NETWORK LLC
UEIFQKFHNVVTBN3CAGE56HH0
Location: ATLANTA, GASocio-economic status (SAM.gov): SBSDB
Secondary 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: $18.9M ($18,947,798)
NIKIRA LABS INC.
UEIMRKAL7DMNMJ3CAGE7U1E8
Location: MOUNTAIN VIEW, CASocio-economic status (SAM.gov): SBWOSB
Secondary 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: $18.9M ($18,933,009)
LEFANT LLC
UEIDQEBERL4YHT6CAGE7F1A2
Location: DUMFRIES, VASocio-economic status (SAM.gov): SBHUBZoneVOSBSDVOSB
Secondary 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: $18.9M ($18,912,222)
KONIAG INFORMATION SECURITY SERVICES LLC
UEID4AKVFRM49J3CAGE6LZS7
Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDBANC
Secondary 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: $18.9M ($18,886,328)
MID ATLANTIC ENGINEERING TECHNICAL SERVICES, INC.
UEIKH31DNAMP754CAGE34MM1
Location: CHESAPEAKE, VASocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary 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: $18.9M ($18,874,807)
VISTA DEFENSE TECHNOLOGIES, LLC
UEIUM22ZL79EQ53CAGE6W7L0
Location: ROCK ISLAND, ILSocio-economic status (SAM.gov): SBANC
Secondary 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: $18.9M ($18,853,642)
VARD MARINE US INC
UEILJ17TDV2JT16CAGE7BJV0
Location: HOUSTON, TX
Secondary 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: $18.8M ($18,849,937)
MARINE ACOUSTICS INC
UEIGFYSC3GLEN39CAGE4W813
Location: MIDDLETOWN, RISocio-economic status (SAM.gov): SB
Secondary 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: $18.8M ($18,832,087)
FIRST ENVIRONMENT INC
UEIFWE5JGSJCBD9CAGE1JQG4
Location: BUTLER, NJSocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary 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: $18.8M ($18,830,829)
ROBOTECH SCIENCE, INC.
DBA CYBERSCEND
UEIPK46K7E2VZD7CAGE7QK61
Location: LORTON, VASocio-economic status (SAM.gov): SB
Secondary 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: $18.8M ($18,824,372)
SD SOLUTIONS LLC
UEILMY7MRR6V7Z3CAGE6WXX6
Location: LURAY, VASocio-economic status (SAM.gov): HUBZone
Secondary 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: $18.8M ($18,817,641)
JBW FEDITC II JV LLC
UEIDZ4RTJS4C5A6CAGE136U0
Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SBSDB8(a)
Secondary 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: $18.8M ($18,781,918)
AVIX-BGI TECHNICAL SERVICES JV LLC
UEIERWCMFC7PQW1CAGE01N03
Location: YORKTOWN, VASocio-economic status (SAM.gov): SBVOSBSDVOSB
Secondary 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: $18.8M ($18,778,316)
TI VERBATIM CONSULTING INC.
UEIFNJDJH46JGS6CAGE79M35
Location: JACKSONVILLE, FLSocio-economic status (SAM.gov): SBSDBWOSBVOSBSDVOSB
Secondary 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: $18.8M ($18,777,217)
CHEROKEE FEDERAL SOLUTIONS, L.L.C.
UEIN1QMLGBUSEJ6CAGE5YTQ5
Location: TULSA, OKSocio-economic status (SAM.gov): SBTribal
Secondary 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: $18.7M ($18,748,215)
SCIENTIA GLOBAL, INC.
UEIK1GDDU6PWMF1CAGE3F9U9
Location: PALM COAST, FL
Secondary 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: $18.7M ($18,668,359)
ONEVOICE GOVERNMENT SOLUTIONS LLC
UEIDSQZK1XK34Y5CAGE817S5
Location: ASHBURN, VASocio-economic status (SAM.gov): SB
Secondary 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: $18.7M ($18,659,677)

Contractors listing NAICS 541690, page 417 of 2161
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
CHEMTRACK ALASKA, INC. UEIKHY3NLJKXX53CAGE4ZJD3 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDBWOSB	Secondary 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	$19M ($19,005,687)
SERES-ARCADIS 8(A) JV2 LLC UEIGLL1G5KB18S8CAGE8A9V9 Location: CHARLESTON, SCSocio-economic status (SAM.gov): SBSDB	Secondary 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	$19M ($18,957,968)
PIONEERING DECISIVE SOLUTIONS INC UEIHF9RVVKWNXG5CAGE4LVQ7 Location: CALIFORNIA, MD	Secondary 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	$19M ($18,956,935)
PEARL INTERACTIVE NETWORK LLC UEIFQKFHNVVTBN3CAGE56HH0 Location: ATLANTA, GASocio-economic status (SAM.gov): SBSDB	Secondary 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	$18.9M ($18,947,798)
NIKIRA LABS INC. UEIMRKAL7DMNMJ3CAGE7U1E8 Location: MOUNTAIN VIEW, CASocio-economic status (SAM.gov): SBWOSB	Secondary 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	$18.9M ($18,933,009)
LEFANT LLC UEIDQEBERL4YHT6CAGE7F1A2 Location: DUMFRIES, VASocio-economic status (SAM.gov): SBHUBZoneVOSBSDVOSB	Secondary 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	$18.9M ($18,912,222)
KONIAG INFORMATION SECURITY SERVICES LLC UEID4AKVFRM49J3CAGE6LZS7 Location: ANCHORAGE, AKSocio-economic status (SAM.gov): SBSDBANC	Secondary 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	$18.9M ($18,886,328)
MID ATLANTIC ENGINEERING TECHNICAL SERVICES, INC. UEIKH31DNAMP754CAGE34MM1 Location: CHESAPEAKE, VASocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary 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	$18.9M ($18,874,807)
VISTA DEFENSE TECHNOLOGIES, LLC UEIUM22ZL79EQ53CAGE6W7L0 Location: ROCK ISLAND, ILSocio-economic status (SAM.gov): SBANC	Secondary 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	$18.9M ($18,853,642)
VARD MARINE US INC UEILJ17TDV2JT16CAGE7BJV0 Location: HOUSTON, TX	Secondary 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	$18.8M ($18,849,937)
MARINE ACOUSTICS INC UEIGFYSC3GLEN39CAGE4W813 Location: MIDDLETOWN, RISocio-economic status (SAM.gov): SB	Secondary 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	$18.8M ($18,832,087)
FIRST ENVIRONMENT INC UEIFWE5JGSJCBD9CAGE1JQG4 Location: BUTLER, NJSocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary 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	$18.8M ($18,830,829)
ROBOTECH SCIENCE, INC. DBA CYBERSCEND UEIPK46K7E2VZD7CAGE7QK61 Location: LORTON, VASocio-economic status (SAM.gov): SB	Secondary 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	$18.8M ($18,824,372)
SD SOLUTIONS LLC UEILMY7MRR6V7Z3CAGE6WXX6 Location: LURAY, VASocio-economic status (SAM.gov): HUBZone	Secondary 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	$18.8M ($18,817,641)
JBW FEDITC II JV LLC UEIDZ4RTJS4C5A6CAGE136U0 Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SBSDB8(a)	Secondary 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	$18.8M ($18,781,918)
AVIX-BGI TECHNICAL SERVICES JV LLC UEIERWCMFC7PQW1CAGE01N03 Location: YORKTOWN, VASocio-economic status (SAM.gov): SBVOSBSDVOSB	Secondary 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	$18.8M ($18,778,316)
TI VERBATIM CONSULTING INC. UEIFNJDJH46JGS6CAGE79M35 Location: JACKSONVILLE, FLSocio-economic status (SAM.gov): SBSDBWOSBVOSBSDVOSB	Secondary 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	$18.8M ($18,777,217)
CHEROKEE FEDERAL SOLUTIONS, L.L.C. UEIN1QMLGBUSEJ6CAGE5YTQ5 Location: TULSA, OKSocio-economic status (SAM.gov): SBTribal	Secondary 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	$18.7M ($18,748,215)
SCIENTIA GLOBAL, INC. UEIK1GDDU6PWMF1CAGE3F9U9 Location: PALM COAST, FL	Secondary 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	$18.7M ($18,668,359)
ONEVOICE GOVERNMENT SOLUTIONS LLC UEIDSQZK1XK34Y5CAGE817S5 Location: ASHBURN, VASocio-economic status (SAM.gov): SB	Secondary 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	$18.7M ($18,659,677)

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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