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.
- 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 7,661–7,680 of 43,206 contractors
HATALOM CORP
UEIJCLPCUFC7PB9CAGE7TDQ9Location: ORLANDO, FLSocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSNot listed as small under 541690CMMCNo 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: $44M ($43,976,319)- Secondary NAICSNot listed as small under 541690CMMCNo 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: $43.9M ($43,915,712) SERES-ARCADIS SB JV2 LLC
UEIHJK8MRQX25B1CAGE8B6P1Location: CHARLESTON, SCSocio-economic status (SAM.gov): SBSDBSecondary NAICSSmall under 541690CMMCNo 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: $43.9M ($43,900,496)- Secondary NAICSNot listed as small under 541690CMMCNo 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: $43.8M ($43,846,384) - Secondary NAICSNot listed as small under 541690CMMCNo 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: $43.8M ($43,814,229) GENWEST SYSTEMS INC
UEIPXUEJT3LK776CAGE035H7Location: EDMONDS, WASocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSSmall under 541690CMMCNo 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: $43.7M ($43,733,812)J&M GLOBAL SOLUTIONS LLC
UEIEV4KZ2L7KKH4CAGE4ZAQ0Location: ALEXANDRIA, VASocio-economic status (SAM.gov): SBWOSBSecondary NAICSSmall under 541690CMMCNo 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: $43.7M ($43,726,320)- Secondary NAICSNot listed as small under 541690CMMCNo 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: $43.6M ($43,628,898) ASCENDANT PROGRAM SERVICES, LLC
UEID9V5J11YJYT6CAGE61LR6Location: SILVER SPRING, MDSocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSNot listed as small under 541690CMMCNo 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: $43.6M ($43,557,057)APPLIED TRAINING SOLUTIONS, LLC
UEIE8ANLA44XRD9CAGE50AU7Location: GREENSBURG, PASocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSSmall under 541690CMMCNo 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: $43.6M ($43,551,832)SPECTRAL SCIENCES, INC
DBA SPECTRAL SCIENCES INC
UEIN8CQNLSSAZY4CAGE7U272Location: BURLINGTON, MASocio-economic status (SAM.gov): SBSecondary NAICSSmall under 541690CMMCNo 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: $43.4M ($43,433,049)SD SOLUTIONS LLC
UEIMKRMA48ZFBY3CAGE6C8S7Location: VIENNA, VASocio-economic status (SAM.gov): SBSDBHUBZoneSecondary NAICSSmall under 541690CMMCNo 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: $43.4M ($43,402,095)- Secondary NAICSNot listed as small under 541690CMMCNo 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: $43.3M ($43,349,705) PCCI, INC.
DBA PCCI HYBERBARIC SYSTEMS
UEIJC2BRE65WMT3CAGE3Y970Location: ALEXANDRIA, VASocio-economic status (SAM.gov): SBSecondary NAICSNot listed as small under 541690CMMCNo 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: $43.3M ($43,326,643)ALEUT CONSTRUCTION LLC
UEINM8QFLF8YEP3CAGE7QAU1Location: TAMUNING, GUSocio-economic status (SAM.gov): SBSDB8(a)ANCSecondary NAICSNot listed as small under 541690CMMCNo 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: $43.2M ($43,157,007)NORTH ARROW, INC.
DBA NORTH ARROW INC
UEIJRVYBYF79D83CAGE7GN69Location: WASHINGTON, DCSocio-economic status (SAM.gov): SBSecondary NAICSSmall under 541690CMMCNo 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: $43.1M ($43,070,942)THINKTEK LLC
UEIKKGEKYCKLAA6CAGE7M3T9Location: FAIRFAX, VASocio-economic status (SAM.gov): SBSDB8(a)VOSBSDVOSBSecondary NAICSSmall under 541690CMMCNo 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: $43.1M ($43,063,058)HICAPS INC
UEIC9AFMLP98K27CAGE574U1Location: GREENSBORO, NCSocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSSmall under 541690CMMCNo 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: $43M ($42,994,764)RYAN CONSULTING GROUP INC
DBA INDIANA RYAN CONSULTING GROUP
UEILN6PCDTT73L1CAGE3F4P0Location: INDIANAPOLIS, INSecondary NAICSNot listed as small under 541690CMMCNo 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: $43M ($42,964,582)DYNAMIC INTEGRATED SERVICES, LLC
DBA DYNAMIC INTEGRATED SERVICES LLC
UEILULHX8RK9JC8CAGE6B4P8Location: PENSACOLA, FLSocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSSmall under 541690CMMCNo 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: $43M ($42,959,288)
| Company | This code | Compliance | SAM.gov | Obligated, 36 mo |
|---|---|---|---|---|
UEIJCLPCUFC7PB9CAGE7TDQ9 Location: ORLANDO, FLSocio-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 | $44M ($43,976,319) |
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 | $43.9M ($43,915,712) | |
UEIHJK8MRQX25B1CAGE8B6P1 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 | $43.9M ($43,900,496) |
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 | $43.8M ($43,846,384) | |
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 | $43.8M ($43,814,229) | |
UEIPXUEJT3LK776CAGE035H7 Location: EDMONDS, WASocio-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 | $43.7M ($43,733,812) |
UEIEV4KZ2L7KKH4CAGE4ZAQ0 Location: ALEXANDRIA, VASocio-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 | $43.7M ($43,726,320) |
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 | $43.6M ($43,628,898) | |
ASCENDANT PROGRAM SERVICES, LLC UEID9V5J11YJYT6CAGE61LR6 Location: SILVER SPRING, MDSocio-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 | $43.6M ($43,557,057) |
APPLIED TRAINING SOLUTIONS, LLC UEIE8ANLA44XRD9CAGE50AU7 Location: GREENSBURG, PASocio-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 | $43.6M ($43,551,832) |
DBA SPECTRAL SCIENCES INC UEIN8CQNLSSAZY4CAGE7U272 Location: BURLINGTON, MASocio-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 | $43.4M ($43,433,049) |
UEIMKRMA48ZFBY3CAGE6C8S7 Location: VIENNA, VASocio-economic status (SAM.gov): SBSDBHUBZone | 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 | $43.4M ($43,402,095) |
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 | $43.3M ($43,349,705) | |
DBA PCCI HYBERBARIC SYSTEMS UEIJC2BRE65WMT3CAGE3Y970 Location: ALEXANDRIA, VASocio-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 | $43.3M ($43,326,643) |
UEINM8QFLF8YEP3CAGE7QAU1 Location: TAMUNING, GUSocio-economic status (SAM.gov): SBSDB8(a)ANC | 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 | $43.2M ($43,157,007) |
DBA NORTH ARROW INC UEIJRVYBYF79D83CAGE7GN69 Location: WASHINGTON, DCSocio-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 | $43.1M ($43,070,942) |
UEIKKGEKYCKLAA6CAGE7M3T9 Location: FAIRFAX, VASocio-economic status (SAM.gov): SBSDB8(a)VOSBSDVOSB | 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 | $43.1M ($43,063,058) |
UEIC9AFMLP98K27CAGE574U1 Location: GREENSBORO, NCSocio-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 expiring | $43M ($42,994,764) |
DBA INDIANA RYAN CONSULTING GROUP UEILN6PCDTT73L1CAGE3F4P0 Location: INDIANAPOLIS, IN | 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 | $43M ($42,964,582) |
DYNAMIC INTEGRATED SERVICES, LLC DBA DYNAMIC INTEGRATED SERVICES LLC UEILULHX8RK9JC8CAGE6B4P8 Location: PENSACOLA, FLSocio-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 | $43M ($42,959,288) |
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Codes these contractors list most often alongside 541690: natural teaming adjacencies.
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- 541990All Other Professional, Scientific, and Technical Services18,939shared firms
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- 541519Other Computer Related Services16,995shared firms
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- 541330Engineering Services15,904shared firms
- 611430Professional and Management Development Training11,327shared firms