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 7,801–7,820 of 43,206 contractors
HAGER SHARP, INC.
UEIKUXBM6JU9WK9CAGE3MWN8Location: 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: $36.4M ($36,449,914)SYSTEMS TECHNOLOGY & RESEARCH, INC
UEILYS6LAXVKFJ9CAGE7V757Location: HUNTSVILLE, ALSocio-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: $36.3M ($36,332,769)- 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: $36.3M ($36,331,556) METTLE SOLUTIONS LLC
UEICURWPHLP9PK9CAGE7NKX3Location: COLUMBIA, MDSocio-economic status (SAM.gov): SBSDB8(a)Secondary 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: $36.3M ($36,309,829)EASTERN SHAWNEE - BAY WEST JV, LLC
UEIDVH7JYV4V5M3CAGE12ED2Location: OVERLAND PARK, KSSocio-economic status (SAM.gov): SBSDB8(a)TribalSecondary 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: $36.3M ($36,304,135)CHARLES F. DAY & ASSOCIATES, LLC
DBA CHARLES F DAY & ASSOCIATES LLC
UEIDA92GBMH4C95CAGE1JUR5Location: DAVENPORT, IASocio-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: $36.2M ($36,233,714)RF LOGISTICS, LLC
DBA RF LOGISTICS LLC
UEIEAB7CP8GSWP3CAGE43LP4Location: FAIRFAX, VASocio-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: $36.2M ($36,218,539)NEXT EVOLUTION WATER SOLUTIONS, INC.
DBA NEXT EVOLUTION LOGISTIC SOLUTIONS
UEIEH7NBA5CS6V4CAGE71WT3Location: DURHAM, NHSocio-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: $36.2M ($36,190,377)ACQUISITION PROFESSIONALS LLC
UEIQPX7HPXJX733CAGE758C9Location: ALEXANDRIA, VASocio-economic status (SAM.gov): SBSDB8(a)WOSBSecondary 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: $36.2M ($36,159,578)ASPEN CONSULTING GROUP INC
UEILMV1FKPF2PS6CAGE1URQ7Location: POINT PLEASANT BORO, NJSocio-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: $36M ($36,020,923)GREY STREET CONSULTING, LLC
DBA GREY STREET CONSULTING LLC
UEIHHM5Y79RN5S3CAGE7GYS3Location: FAIRFAX STATION, VASocio-economic status (SAM.gov): SBSDB8(a)WOSBSecondary 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: $36M ($35,971,641)CHRONOS OPERATIONS LLC
UEIFKDUF67MEMF2CAGE99M98Location: COLORADO SPRINGS, COSocio-economic status (SAM.gov): SBSDB8(a)ANCSecondary 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: $35.8M ($35,837,564)- 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: $35.8M ($35,796,585) GRAY MATTERS TECHNOLOGY SERVICE, LLC
DBA GRAY MATTERS TECHNOLOGY SERVICES LLC
UEIDRJDASA3SJJ3CAGE4VUH8Location: BOWIE, MDSocio-economic status (SAM.gov): SBSDBWOSBVOSBSecondary 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: $35.8M ($35,793,348)EAGLE GLOBAL SCIENTIFIC, LLC
UEIFZR6Q96PYGD5CAGE7GWG7Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SBSDBANCSecondary 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: $35.7M ($35,657,864)SPEES-HERNANDEZ JV LLC
UEIPDM8HJK3KNB3CAGE85FA6Location: KENT, 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: $35.6M ($35,613,703)- Secondary 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: $35.6M ($35,583,882) STRAITSYS INC
DBA STRAITSYS, INC.
UEIEMXMDALWD1F3CAGE56CF9Location: HUNTSVILLE, ALSocio-economic status (SAM.gov): SBSDB8(a)ANCSecondary 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: $35.6M ($35,582,331)TOM HAMMONDS ENTERPRISES, LLC
DBA TOM HAMMONDS ENTERPRISES LLC
UEILDYBTAJ3BH56CAGE6P1Z2Location: VALPARAISO, FLSocio-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: $35.5M ($35,547,337)- 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: $35.5M ($35,525,890)
| Company | This code | Compliance | SAM.gov | Obligated, 36 mo |
|---|---|---|---|---|
UEIKUXBM6JU9WK9CAGE3MWN8 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 | $36.4M ($36,449,914) |
SYSTEMS TECHNOLOGY & RESEARCH, INC UEILYS6LAXVKFJ9CAGE7V757 Location: HUNTSVILLE, ALSocio-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 | $36.3M ($36,332,769) |
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 | $36.3M ($36,331,556) | |
UEICURWPHLP9PK9CAGE7NKX3 Location: COLUMBIA, MDSocio-economic status (SAM.gov): SBSDB8(a) | 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 | $36.3M ($36,309,829) |
EASTERN SHAWNEE - BAY WEST JV, LLC UEIDVH7JYV4V5M3CAGE12ED2 Location: OVERLAND PARK, KSSocio-economic status (SAM.gov): SBSDB8(a)Tribal | 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 | $36.3M ($36,304,135) |
CHARLES F. DAY & ASSOCIATES, LLC DBA CHARLES F DAY & ASSOCIATES LLC UEIDA92GBMH4C95CAGE1JUR5 Location: DAVENPORT, IASocio-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 | $36.2M ($36,233,714) |
DBA RF LOGISTICS LLC UEIEAB7CP8GSWP3CAGE43LP4 Location: FAIRFAX, 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 | $36.2M ($36,218,539) |
NEXT EVOLUTION WATER SOLUTIONS, INC. DBA NEXT EVOLUTION LOGISTIC SOLUTIONS UEIEH7NBA5CS6V4CAGE71WT3 Location: DURHAM, NHSocio-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 | $36.2M ($36,190,377) |
UEIQPX7HPXJX733CAGE758C9 Location: ALEXANDRIA, VASocio-economic status (SAM.gov): SBSDB8(a)WOSB | 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 | $36.2M ($36,159,578) |
UEILMV1FKPF2PS6CAGE1URQ7 Location: POINT PLEASANT BORO, NJSocio-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 | $36M ($36,020,923) |
DBA GREY STREET CONSULTING LLC UEIHHM5Y79RN5S3CAGE7GYS3 Location: FAIRFAX STATION, VASocio-economic status (SAM.gov): SBSDB8(a)WOSB | 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 | $36M ($35,971,641) |
UEIFKDUF67MEMF2CAGE99M98 Location: COLORADO SPRINGS, COSocio-economic status (SAM.gov): SBSDB8(a)ANC | 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 | $35.8M ($35,837,564) |
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 | $35.8M ($35,796,585) | |
GRAY MATTERS TECHNOLOGY SERVICE, LLC DBA GRAY MATTERS TECHNOLOGY SERVICES LLC UEIDRJDASA3SJJ3CAGE4VUH8 Location: BOWIE, MDSocio-economic status (SAM.gov): SBSDBWOSBVOSB | 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 | $35.8M ($35,793,348) |
UEIFZR6Q96PYGD5CAGE7GWG7 Location: SAN ANTONIO, TXSocio-economic status (SAM.gov): SBSDBANC | 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 | $35.7M ($35,657,864) |
UEIPDM8HJK3KNB3CAGE85FA6 Location: KENT, 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 | $35.6M ($35,613,703) |
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 | $35.6M ($35,583,882) | |
DBA STRAITSYS, INC. UEIEMXMDALWD1F3CAGE56CF9 Location: HUNTSVILLE, ALSocio-economic status (SAM.gov): SBSDB8(a)ANC | 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 | $35.6M ($35,582,331) |
DBA TOM HAMMONDS ENTERPRISES LLC UEILDYBTAJ3BH56CAGE6P1Z2 Location: VALPARAISO, FLSocio-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 | $35.5M ($35,547,337) |
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 | $35.5M ($35,525,890) |
Related industries
Codes these contractors list most often alongside 541690: natural teaming adjacencies.
- 541611Administrative Management and General Management Consulting Services24,121shared firms
- 541618Other Management Consulting Services19,132shared firms
- 541990All Other Professional, Scientific, and Technical Services18,939shared firms
- 541512Computer Systems Design Services18,789shared firms
- 541519Other Computer Related Services16,995shared firms
- 541511Custom Computer Programming Services16,803shared firms
- 541330Engineering Services15,904shared firms
- 611430Professional and Management Development Training11,327shared firms