NAICS 561621 · Administrative and Support and Waste Management and Remediation Services
Security Systems Services (except Locksmiths)
10,115 active contractors list NAICS 561621 (Security Systems Services (except Locksmiths)) in SAM.gov; 7,305 are small under its SBA size standard and 1,733 list it as their primary NAICS.
- Active contractors
- 10,115
- Small under 561621SBA size standard for this code
- 7,305
- Primary NAICSTheir main line of business
- 1,733
- Hidden registrationsExcluded, expired or inactive
- 112
Work this industry
Live RFPs in this NAICS
Open SAM.gov solicitations coded 561621, matched to teaming partners.
Expiring awards
Incumbent contracts in 561621 heading to recompete in the next 18 months.
Small under 561621
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 561621
Claimed profiles come first by membership level, then companies with 561621 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
112 registrations hidden because they are excluded, expired or inactive in SAM.gov. Include them
Showing 2,021–2,040 of 10,115 contractors
GARUD TECHNOLOGY SERVICES, INC.
UEICF9NNCSKHKR8CAGE3ZKQ1Location: COLUMBIA, MDSocio-economic status (SAM.gov): SBWOSBSecondary NAICSSmall under 561621CMMCNo 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: $75.3M ($75,282,501)SANDOW CONSTRUCTION INC
DBA ABATEMENT INC
UEIJJKPJR3QLCL5CAGE6KGD5Location: BLADENSBURG, MDSocio-economic status (SAM.gov): HUBZoneSecondary NAICSNot listed as small under 561621CMMCNo 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: $75M ($75,025,263)SERVEXO, INC.
DBA SERVEXO
UEILW9XMDPN1JF5CAGE769A2Location: GARDENA, CASocio-economic status (SAM.gov): SDB8(a)Secondary NAICSNot listed as small under 561621CMMCNo 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: $75M ($74,968,323)- Secondary NAICSNot listed as small under 561621CMMCNo 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: $74.8M ($74,830,698) - Secondary NAICSNot listed as small under 561621CMMCNo 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: $74.5M ($74,478,018) WILLIAMS ELECTRIC CO INC
DBA WILLIAMS ELECTRIC CO OF FLORIDA
UEIMDCEZKWF2M73CAGE73306Location: FORT WALTON BEACH, FLSecondary NAICSNot listed as small under 561621CMMCNo 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: $74.4M ($74,373,509)BLUE CONSTRUCTION SERVICES LLC
UEIN3MYJ5PNYYM7CAGE7SZK8Location: LEESBURG, VASocio-economic status (SAM.gov): SBSDB8(a)WOSBSecondary NAICSSmall under 561621CMMCNo 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: $73.9M ($73,915,740)GLOBAL RESOURCE SOLUTIONS INC
UEICRKJNWWDZKA8CAGE48H78Location: MCLEAN, VASocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSSmall under 561621CMMCNo 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: $73.7M ($73,738,976)AWEN SOLUTIONS GROUP, LLC
DBA AWEN SOLUTIONS GROUP LLC
UEIGQ11FK9GNNN1CAGE85SR0Location: ALEXANDRIA, VASocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSSmall under 561621CMMCNo 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: $73.6M ($73,622,585)RELIANCE CONSTRUCTION MANAGEMENT COMPANY
UEIEPN8RNDZT2F7CAGE6YE87Location: CARY, NCSocio-economic status (SAM.gov): SBSDBVOSBSDVOSBSecondary NAICSSmall under 561621CMMCNo 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: $73.5M ($73,533,664)INTERNATIONAL SUPPORT GROUP LLC
DBA ISG
UEIGPP9B7X8MRM9CAGE5TJ55Location: MIRAMAR, FLSocio-economic status (SAM.gov): SBSDBSecondary NAICSSmall under 561621CMMCNo 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: $73.4M ($73,436,398)PRAETORIAN STANDARD, INC.
UEIL96JFXX1MME6CAGE64JH6Location: FAYETTEVILLE, NCSocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSSmall under 561621CMMCNo 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: $73M ($72,958,623)KCORP RELIANCE COMPANY, INC.
UEICYD1SSRL8EM8CAGE8HPW6Location: WASILLA, AKSocio-economic status (SAM.gov): SDB8(a)HUBZoneANCSecondary NAICSNot listed as small under 561621CMMCNo 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: $72.5M ($72,501,305)FLATTER, INC
UEIJJXNBUX9HE33CAGE1YYU3Location: FREDERICKSBURG, VASocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSSmall under 561621CMMCNo 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: $72.3M ($72,269,954)WANDER STAFFING LLC
UEIDGGNGDX45483CAGE81WB4Location: AUSTIN, TXSocio-economic status (SAM.gov): SDB8(a)Secondary NAICSNot listed as small under 561621CMMCNo 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: $72M ($72,013,872)HARBOR SERVICES, INC
DBA HARBOR SERVICES INC
UEIJH52YFL71EA3CAGE57YY6Location: NORTH CHARLESTON, SCSocio-economic status (SAM.gov): SBSDBVOSBSDVOSBSecondary NAICSSmall under 561621CMMCNo 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: $71.9M ($71,857,011)ACCORD FEDERAL SERVICES, LLC
DBA ACCORD FEDERAL SERVICES LLC
UEIFNBQK6RYKE85CAGE61P79Location: KNOXVILLE, TNSocio-economic status (SAM.gov): SBSDBVOSBSDVOSBSecondary NAICSSmall under 561621CMMCNo 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: $71.4M ($71,368,401)COGAR GROUP, LTD., THE
UEILWBHJMDUAJ84CAGE451N9Location: ALDIE, VASocio-economic status (SAM.gov): SBVOSBSDVOSBSecondary NAICSSmall under 561621CMMCNo 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: $71.2M ($71,225,654)TRANSTECS CORPORATION
UEIJU5LM41AF4U7CAGE0SHL7Location: WICHITA, KSSocio-economic status (SAM.gov): SBWOSBSecondary NAICSSmall under 561621CMMCNo 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: $70.8M ($70,805,491)- Secondary NAICSNot listed as small under 561621CMMCNo 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: $70.2M ($70,183,514)
| Company | This code | Compliance | SAM.gov | Obligated, 36 mo |
|---|---|---|---|---|
GARUD TECHNOLOGY SERVICES, INC. UEICF9NNCSKHKR8CAGE3ZKQ1 Location: COLUMBIA, MDSocio-economic status (SAM.gov): SBWOSB | Secondary NAICSSmall under 561621 | 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 | $75.3M ($75,282,501) |
DBA ABATEMENT INC UEIJJKPJR3QLCL5CAGE6KGD5 Location: BLADENSBURG, MDSocio-economic status (SAM.gov): HUBZone | Secondary NAICSNot listed as small under 561621 | 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 | $75M ($75,025,263) |
DBA SERVEXO UEILW9XMDPN1JF5CAGE769A2 Location: GARDENA, CASocio-economic status (SAM.gov): SDB8(a) | Secondary NAICSNot listed as small under 561621 | 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 | $75M ($74,968,323) |
Secondary NAICSNot listed as small under 561621 | 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 | $74.8M ($74,830,698) | |
Secondary NAICSNot listed as small under 561621 | 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 | $74.5M ($74,478,018) | |
DBA WILLIAMS ELECTRIC CO OF FLORIDA UEIMDCEZKWF2M73CAGE73306 Location: FORT WALTON BEACH, FL | Secondary NAICSNot listed as small under 561621 | 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 | $74.4M ($74,373,509) |
BLUE CONSTRUCTION SERVICES LLC UEIN3MYJ5PNYYM7CAGE7SZK8 Location: LEESBURG, VASocio-economic status (SAM.gov): SBSDB8(a)WOSB | Secondary NAICSSmall under 561621 | 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 | $73.9M ($73,915,740) |
UEICRKJNWWDZKA8CAGE48H78 Location: MCLEAN, VASocio-economic status (SAM.gov): SBVOSBSDVOSB | Secondary NAICSSmall under 561621 | 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 | $73.7M ($73,738,976) |
DBA AWEN SOLUTIONS GROUP LLC UEIGQ11FK9GNNN1CAGE85SR0 Location: ALEXANDRIA, VASocio-economic status (SAM.gov): SBVOSBSDVOSB | Secondary NAICSSmall under 561621 | 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 | $73.6M ($73,622,585) |
RELIANCE CONSTRUCTION MANAGEMENT COMPANY UEIEPN8RNDZT2F7CAGE6YE87 Location: CARY, NCSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB | Secondary NAICSSmall under 561621 | 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 | $73.5M ($73,533,664) |
INTERNATIONAL SUPPORT GROUP LLC DBA ISG UEIGPP9B7X8MRM9CAGE5TJ55 Location: MIRAMAR, FLSocio-economic status (SAM.gov): SBSDB | Secondary NAICSSmall under 561621 | 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 | $73.4M ($73,436,398) |
UEIL96JFXX1MME6CAGE64JH6 Location: FAYETTEVILLE, NCSocio-economic status (SAM.gov): SBVOSBSDVOSB | Secondary NAICSSmall under 561621 | 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 | $73M ($72,958,623) |
UEICYD1SSRL8EM8CAGE8HPW6 Location: WASILLA, AKSocio-economic status (SAM.gov): SDB8(a)HUBZoneANC | Secondary NAICSNot listed as small under 561621 | 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 | $72.5M ($72,501,305) |
UEIJJXNBUX9HE33CAGE1YYU3 Location: FREDERICKSBURG, VASocio-economic status (SAM.gov): SBVOSBSDVOSB | Secondary NAICSSmall under 561621 | 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 | $72.3M ($72,269,954) |
UEIDGGNGDX45483CAGE81WB4 Location: AUSTIN, TXSocio-economic status (SAM.gov): SDB8(a) | Secondary NAICSNot listed as small under 561621 | 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 | $72M ($72,013,872) |
DBA HARBOR SERVICES INC UEIJH52YFL71EA3CAGE57YY6 Location: NORTH CHARLESTON, SCSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB | Secondary NAICSSmall under 561621 | 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 | $71.9M ($71,857,011) |
DBA ACCORD FEDERAL SERVICES LLC UEIFNBQK6RYKE85CAGE61P79 Location: KNOXVILLE, TNSocio-economic status (SAM.gov): SBSDBVOSBSDVOSB | Secondary NAICSSmall under 561621 | 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 | $71.4M ($71,368,401) |
UEILWBHJMDUAJ84CAGE451N9 Location: ALDIE, VASocio-economic status (SAM.gov): SBVOSBSDVOSB | Secondary NAICSSmall under 561621 | 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 | $71.2M ($71,225,654) |
UEIJU5LM41AF4U7CAGE0SHL7 Location: WICHITA, KSSocio-economic status (SAM.gov): SBWOSB | Secondary NAICSSmall under 561621 | 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 | $70.8M ($70,805,491) |
Secondary NAICSNot listed as small under 561621 | 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 | $70.2M ($70,183,514) |
Related industries
Codes these contractors list most often alongside 561621: natural teaming adjacencies.
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