NAICS 541690 · Professional, Scientific, and Technical Services

Other Scientific and Technical Consulting Services

43,248 active contractors list NAICS 541690 (Other Scientific and Technical Consulting Services) in SAM.gov; 31,666 are small under its SBA size standard and 6,319 list it as their primary NAICS.

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Search with filters Small businesses only

Active contractors: 43,248
Small under 541690SBA size standard for this code: 31,666
Primary NAICSTheir main line of business: 6,319
Hidden registrationsExcluded, expired or inactive: 568

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

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

Showing 381–400 of 43,248 contractors

IV SCIENTIFIC LLC
UEILN5AEANQQME3CAGE8BAY8
Location: PONCA CITY, OKSocio-economic status (SAM.gov): SBHUBZone
Primary 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: $37.6K ($37,621)
VANGUARD TECHNICAL LLC
UEIH5CEETRD4VS1CAGE9BKH9
Location: FAYETTEVILLE, NCSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Primary 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: $36.9K ($36,900)
CELLX, INC
UEIL9PSTXCCZPD1CAGE5RPK1
Location: POTOMAC, MDSocio-economic status (SAM.gov): SBWOSB
Primary 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: $36.6K ($36,600)
ECOLOGICAL & GIS SERVICES
UEIJPT7NCE8C688CAGE3HXQ6
Location: INDIANOLA, IA
Primary 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: $36.5K ($36,500)
ADVANCE TRADING, INC.
UEIG2GHYG55Z4U9CAGE5Z8G0
Location: BLOOMINGTON, IL
Primary 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: $36K ($36,000)
EILEEN M HEMPHILL-HALEY
UEIC3LPH7MHDLD8CAGE9DPL9
Location: EUGENE, ORSocio-economic status (SAM.gov): SB
Primary 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: $35.3K ($35,250)
AYDELOTTE AARON
UEIJ5ESWZUWMAZ9CAGE6CZS2
Location: MONMOUTH, ORSocio-economic status (SAM.gov): SB
Primary 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: $35.2K ($35,235)
KEVIN JABLONSKI
UEIJA5UHJTDGP56CAGE9YE59
Location: ITHACA, NYSocio-economic status (SAM.gov): SB
Primary 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: $34.9K ($34,934)
ABIGAIL KELLER
UEIJUNCU67U1499CAGE1ZM65
Location: SOUTH SAN FRANCISCO, CASocio-economic status (SAM.gov): SB
Primary 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: $34.7K ($34,668)
INDUSTRIAL HYGIENE PROFESSIONALS, INC.
UEIH9DADB6NFES5CAGE1NQ01
Location: HAGATNA, GUSocio-economic status (SAM.gov): SB
Primary 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: $33.9K ($33,850)
RAV EHS CONSULTING LLC
UEICL1LGPB2PKN3CAGE7KV36
Location: FRANKLIN, TNSocio-economic status (SAM.gov): SB
Primary 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: $33K ($33,042)
SWIFT, GREGORY W
UEIDCWPGWCNYM33CAGE8QB10
Location: SANTA FE, NMSocio-economic status (SAM.gov): SB
Primary 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: $33K ($33,000)
Academy VC, LLC
DBA Vertical Consult
UEIC5V7K9BU8AA3CAGE9VED5
Location: RINGGOLD, GASocio-economic status (SAM.gov): SBSDB
Primary 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: $32.5K ($32,500)
LEADINGEDGE PHARMTOX, LLC
UEIHZBFREUWNXY5CAGE8EPE8
Location: LATHROP, MOSocio-economic status (SAM.gov): SB
Primary 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: $32.5K ($32,500)
JTRAX LLC
UEIKVN9BBE26Z84CAGE9TJX2
Location: APOLLO BEACH, FLSocio-economic status (SAM.gov): SBWOSB
Primary 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: $32K ($32,000)
REGENTIN 33 CONSULTING, LLC
UEIECE8QYZBLMQ6CAGE9MJU7
Location: GLENSHAW, PASocio-economic status (SAM.gov): SB
Primary 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: $31.4K ($31,400)
FORENSIC SCIENCE CONSULTANTS LLC
UEIENSGEQXKMEG5CAGE39DH2
Location: ALBUQUERQUE, NMSocio-economic status (SAM.gov): SB
Primary 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: $31.2K ($31,205)
Kenneth Collins
DBA CAURINUS SERVICES
UEIC3PFP516GC25CAGE21QX7
Location: Langley, WASocio-economic status (SAM.gov): SB
Primary 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: $30K ($30,000)
EDWIN STEINMETZ ASSOCIATES LLC
UEIN2MRQPCFZWB7CAGE6XYX0
Location: MICKLETON, NJ
Primary 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: $29.5K ($29,499)
PRO SAFETY & RESCUE, INC
UEIDJLBQZ5HJZX7CAGE72NX6
Location: BAKERSFIELD, CASocio-economic status (SAM.gov): SBWOSB
Primary 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: $29.1K ($29,094)

Contractors listing NAICS 541690, page 20 of 2163
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
IV SCIENTIFIC LLC UEILN5AEANQQME3CAGE8BAY8 Location: PONCA CITY, OKSocio-economic status (SAM.gov): SBHUBZone	Primary 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	$37.6K ($37,621)
VANGUARD TECHNICAL LLC UEIH5CEETRD4VS1CAGE9BKH9 Location: FAYETTEVILLE, NCSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Primary 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	$36.9K ($36,900)
CELLX, INC UEIL9PSTXCCZPD1CAGE5RPK1 Location: POTOMAC, MDSocio-economic status (SAM.gov): SBWOSB	Primary 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	$36.6K ($36,600)
ECOLOGICAL & GIS SERVICES UEIJPT7NCE8C688CAGE3HXQ6 Location: INDIANOLA, IA	Primary 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	$36.5K ($36,500)
ADVANCE TRADING, INC. UEIG2GHYG55Z4U9CAGE5Z8G0 Location: BLOOMINGTON, IL	Primary 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	$36K ($36,000)
EILEEN M HEMPHILL-HALEY UEIC3LPH7MHDLD8CAGE9DPL9 Location: EUGENE, ORSocio-economic status (SAM.gov): SB	Primary 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	$35.3K ($35,250)
AYDELOTTE AARON UEIJ5ESWZUWMAZ9CAGE6CZS2 Location: MONMOUTH, ORSocio-economic status (SAM.gov): SB	Primary 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	$35.2K ($35,235)
KEVIN JABLONSKI UEIJA5UHJTDGP56CAGE9YE59 Location: ITHACA, NYSocio-economic status (SAM.gov): SB	Primary 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	$34.9K ($34,934)
ABIGAIL KELLER UEIJUNCU67U1499CAGE1ZM65 Location: SOUTH SAN FRANCISCO, CASocio-economic status (SAM.gov): SB	Primary 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	$34.7K ($34,668)
INDUSTRIAL HYGIENE PROFESSIONALS, INC. UEIH9DADB6NFES5CAGE1NQ01 Location: HAGATNA, GUSocio-economic status (SAM.gov): SB	Primary 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	$33.9K ($33,850)
RAV EHS CONSULTING LLC UEICL1LGPB2PKN3CAGE7KV36 Location: FRANKLIN, TNSocio-economic status (SAM.gov): SB	Primary 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	$33K ($33,042)
SWIFT, GREGORY W UEIDCWPGWCNYM33CAGE8QB10 Location: SANTA FE, NMSocio-economic status (SAM.gov): SB	Primary 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	$33K ($33,000)
Academy VC, LLC DBA Vertical Consult UEIC5V7K9BU8AA3CAGE9VED5 Location: RINGGOLD, GASocio-economic status (SAM.gov): SBSDB	Primary 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	$32.5K ($32,500)
LEADINGEDGE PHARMTOX, LLC UEIHZBFREUWNXY5CAGE8EPE8 Location: LATHROP, MOSocio-economic status (SAM.gov): SB	Primary 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	$32.5K ($32,500)
JTRAX LLC UEIKVN9BBE26Z84CAGE9TJX2 Location: APOLLO BEACH, FLSocio-economic status (SAM.gov): SBWOSB	Primary 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	$32K ($32,000)
REGENTIN 33 CONSULTING, LLC UEIECE8QYZBLMQ6CAGE9MJU7 Location: GLENSHAW, PASocio-economic status (SAM.gov): SB	Primary 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	$31.4K ($31,400)
FORENSIC SCIENCE CONSULTANTS LLC UEIENSGEQXKMEG5CAGE39DH2 Location: ALBUQUERQUE, NMSocio-economic status (SAM.gov): SB	Primary 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	$31.2K ($31,205)
Kenneth Collins DBA CAURINUS SERVICES UEIC3PFP516GC25CAGE21QX7 Location: Langley, WASocio-economic status (SAM.gov): SB	Primary 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	$30K ($30,000)
EDWIN STEINMETZ ASSOCIATES LLC UEIN2MRQPCFZWB7CAGE6XYX0 Location: MICKLETON, NJ	Primary 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	$29.5K ($29,499)
PRO SAFETY & RESCUE, INC UEIDJLBQZ5HJZX7CAGE72NX6 Location: BAKERSFIELD, CASocio-economic status (SAM.gov): SBWOSB	Primary 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	$29.1K ($29,094)

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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