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.

Learn more about NAICS size standards

Search with filters Small businesses only

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 741–760 of 10,115 contractors

DSK FIRE & SECURITY LLC
UEIJJC8N6QYZML5CAGE23DC6
Location: BRONX, NYSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
DYCK SECURITY SERVICES INC
UEIKNGSQ7BYWHD5CAGE4VG30
Location: PORT HURON, MISocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
DYNAMIC CABLE & SECURITY, LLC
UEICJLZPA75M4K4CAGE25YE7
Location: YANKTON, SDSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
DYNAMIC PROTECTION SYSTEMS INC
UEINXS3SWADKG95CAGE80NF3
Location: MIDDLESEX, NJSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
DYNAMIC SECURITY PROFESSIONALS, INC.
UEIH12ES3UL6FU7CAGE6DJP7
Location: JACKSONVILLE, FL
Primary 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 activeObligated, 36 mo: None on file
DYNAMIC SECURITY SOLUTIONS, LLC
UEIV8HWE1C9JH33CAGE9U4L6
Location: SHREVEPORT, LASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB
Primary 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 activeObligated, 36 mo: None on file
DYNAMIC SYSTEMS SERVICES INC
UEIUFKRFJUMP5Y8CAGE9RPS8
Location: EL CAJON, CASocio-economic status (SAM.gov): SBSDB
Primary 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 activeObligated, 36 mo: None on file
D & Z INC.
DBA B&B LOCK & SECURITY
UEIFKETYH6GSLJ8CAGE20ZD4
Location: CHINO, CASocio-economic status (SAM.gov): SBVOSB
Primary 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 activeObligated, 36 mo: None on file
EAGLE EYE SOLUTIONS LLC
DBA EES
UEIL4XWMCJRB397CAGE96P03
Location: FAIRMONT, WVSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
EAI SECURITY SYSTEMS, INC.
UEIDTGJNBLFTNH6CAGE3XKR4
Location: ROCKVILLE, MDSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
EASTEC INC
UEIHKLQAUNN7NN8CAGE38KU0
Location: NEPTUNE, NJSocio-economic status (SAM.gov): SBVOSB
Primary 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 activeObligated, 36 mo: None on file
EASTERN TIME INC
DBA EASTERN TIME RECORDER CO
UEIGP9KJXLBSME5CAGE327F1
Location: ALLENTOWN, PA
Primary 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 activeObligated, 36 mo: None on file
ECLIPSE NETWORK SOLUTIONS, LLC
UEIXP4EFAXBM1F7CAGE6YNS1
Location: ALBANY, NY
Primary 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 activeObligated, 36 mo: None on file
ECONNECT INC
UEIU5TCL7SJDCD3CAGE8PSU9
Location: LAS VEGAS, NVSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
ECOSTRUCTURE, INC
UEIJC98EJFZDB71CAGE11Z69
Location: CAMDEN, ARSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
EDGEWORTH SECURITY, LLC
DBA EDGEWORTH SECURITY
UEIRSNUPZDFM2K4CAGE8ZM84
Location: PITTSBURGH, PASocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
EDI TECHNOLOGY SERVICES LLC
UEIU9YRMJHGH9C6CAGE19HK6
Location: TUCSON, AZ
Primary 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 activeObligated, 36 mo: None on file
EDWIN MARCHANY MERCADO
UEIXY94TT8A6K54CAGE21FR2
Location: CAROLINA, PRSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
EKWIP SERVICES LLC
UEIQUM3L23G69X3CAGE9RZY3
Location: DAYTON, OHSocio-economic status (SAM.gov): SB
Primary 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 activeObligated, 36 mo: None on file
ELECTRO MICRO SECURITY SYSTEMS, INC.
UEINSG2ML76HD71CAGE1V4B7
Location: DURHAM, NCSocio-economic status (SAM.gov): SBWOSB
Primary 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 activeObligated, 36 mo: None on file

Contractors listing NAICS 561621, page 38 of 506
Company	This code	Compliance	SAM.gov	Obligated, 36 mo
DSK FIRE & SECURITY LLC UEIJJC8N6QYZML5CAGE23DC6 Location: BRONX, NYSocio-economic status (SAM.gov): SB	Primary 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	None on file
DYCK SECURITY SERVICES INC UEIKNGSQ7BYWHD5CAGE4VG30 Location: PORT HURON, MISocio-economic status (SAM.gov): SB	Primary 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	None on file
DYNAMIC CABLE & SECURITY, LLC UEICJLZPA75M4K4CAGE25YE7 Location: YANKTON, SDSocio-economic status (SAM.gov): SB	Primary 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	None on file
DYNAMIC PROTECTION SYSTEMS INC UEINXS3SWADKG95CAGE80NF3 Location: MIDDLESEX, NJSocio-economic status (SAM.gov): SB	Primary 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	None on file
DYNAMIC SECURITY PROFESSIONALS, INC. UEIH12ES3UL6FU7CAGE6DJP7 Location: JACKSONVILLE, FL	Primary 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	None on file
DYNAMIC SECURITY SOLUTIONS, LLC UEIV8HWE1C9JH33CAGE9U4L6 Location: SHREVEPORT, LASocio-economic status (SAM.gov): SBSDBVOSBSDVOSB	Primary 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	None on file
DYNAMIC SYSTEMS SERVICES INC UEIUFKRFJUMP5Y8CAGE9RPS8 Location: EL CAJON, CASocio-economic status (SAM.gov): SBSDB	Primary 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	None on file
D & Z INC. DBA B&B LOCK & SECURITY UEIFKETYH6GSLJ8CAGE20ZD4 Location: CHINO, CASocio-economic status (SAM.gov): SBVOSB	Primary 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	None on file
EAGLE EYE SOLUTIONS LLC DBA EES UEIL4XWMCJRB397CAGE96P03 Location: FAIRMONT, WVSocio-economic status (SAM.gov): SB	Primary 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	None on file
EAI SECURITY SYSTEMS, INC. UEIDTGJNBLFTNH6CAGE3XKR4 Location: ROCKVILLE, MDSocio-economic status (SAM.gov): SB	Primary 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	None on file
EASTEC INC UEIHKLQAUNN7NN8CAGE38KU0 Location: NEPTUNE, NJSocio-economic status (SAM.gov): SBVOSB	Primary 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	None on file
EASTERN TIME INC DBA EASTERN TIME RECORDER CO UEIGP9KJXLBSME5CAGE327F1 Location: ALLENTOWN, PA	Primary 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	None on file
ECLIPSE NETWORK SOLUTIONS, LLC UEIXP4EFAXBM1F7CAGE6YNS1 Location: ALBANY, NY	Primary 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	None on file
ECONNECT INC UEIU5TCL7SJDCD3CAGE8PSU9 Location: LAS VEGAS, NVSocio-economic status (SAM.gov): SB	Primary 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	None on file
ECOSTRUCTURE, INC UEIJC98EJFZDB71CAGE11Z69 Location: CAMDEN, ARSocio-economic status (SAM.gov): SB	Primary 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	None on file
EDGEWORTH SECURITY, LLC DBA EDGEWORTH SECURITY UEIRSNUPZDFM2K4CAGE8ZM84 Location: PITTSBURGH, PASocio-economic status (SAM.gov): SB	Primary 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	None on file
EDI TECHNOLOGY SERVICES LLC UEIU9YRMJHGH9C6CAGE19HK6 Location: TUCSON, AZ	Primary 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	None on file
EDWIN MARCHANY MERCADO UEIXY94TT8A6K54CAGE21FR2 Location: CAROLINA, PRSocio-economic status (SAM.gov): SB	Primary 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	None on file
EKWIP SERVICES LLC UEIQUM3L23G69X3CAGE9RZY3 Location: DAYTON, OHSocio-economic status (SAM.gov): SB	Primary 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	None on file
ELECTRO MICRO SECURITY SYSTEMS, INC. UEINSG2ML76HD71CAGE1V4B7 Location: DURHAM, NCSocio-economic status (SAM.gov): SBWOSB	Primary 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	None on file

Codes these contractors list most often alongside 561621: natural teaming adjacencies.

Security Systems Services (except Locksmiths)

Work this industry

Contractors listing NAICS 561621

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