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NAICS 561621 Security Systems Services: $2.3B, page 22

The full list. Federal contract awards under NAICS 561621 Security Systems Services (except Locksmiths): 7,802 rows, $158.02, or the new rows each week for $19 a month. $10 of credit on sign-up, no card. Pay by card with no account. Prices exclude VAT. CSV and Excel files with the columns this page does not show (award ID, parent award ID, award type, UEI, parent recipient, recipient city and 26 more), which open on your screen as soon as the payment clears and come by email. For agents and scripts: every list with its row count and price is at https://specstream.ai/data/lists.json.

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Updated November 6, 2026. Source: USAspending.gov.

Incumbents: the largest recipients, 1,051 to 1,100 of 1,514, in the same order as page 1.

SpecStream is the live web data engine for teams and agents. It reads every federal contract award on USAspending.gov and every open opportunity on SAM.gov, and this page is that reading. Ask for the awards in your niche and the winners, agencies, values and recompetes arrive in your sheet, CRM, Slack or agent as they are reported.

Incumbents: the largest recipients, page 22

RecipientBusiness sizeAwardsObligatedShare
INTERNATIONAL FIRE PROTECTION, INCOther Than Small Business1$15,8700.0%
RPE ENGINEERING COMPANY LIMITEDOther Than Small Business1$15,8520.0%
ALARM DETECTION SYSTEMS INCOther Than Small Business3$15,8050.0%
MDI SECURITY, LLCSmall Business1$15,6600.0%
AEG GROUP INCOther Than Small Business1$15,5220.0%
CEBULA ELECTRONICS CORPSmall Business1$15,3270.0%
TOTALCOM MANAGEMENT INCSmall Business2$15,1040.0%
EASTER'S LOCK & ACCESS SYSTEMS, INC.Small Business5$15,0850.0%
ALLEGHENY SAFE AND LOCK, INC.Small Business1$15,0500.0%
ONE TECH SOL, LLCSmall Business1$15,0000.0%
WRIGHT WOLD SCIENTIFIC, LLCSmall Business1$15,0000.0%
RECONYX, INCOther Than Small Business1$15,0000.0%
ENCORE HOLDINGS LLCOther Than Small Business2$14,9620.0%
REPOTECH SYSTEMS LLCSmall Business1$14,9130.0%
PROVEN 1 FIRE & SECURITY INCSmall Business1$14,8850.0%
COMPLETE PROTECTION SOLUTIONS INCOther Than Small Business1$14,8480.0%
BARON COMMUNICATIONS INCORPORATEDSmall Business1$14,8400.0%
API NATIONAL SERVICE GROUP, INC.Other Than Small Business3$14,7280.0%
SENSTAR INC.Other Than Small Business3$14,7060.0%
YORKSHIRE INDUSTRIES LLCSmall Business1$14,5650.0%
WORLD WIDE TECHNICAL SERVICES INCSmall Business1$14,5500.0%
ACTIVE ALARMS, INCSmall Business1$14,4990.0%
GRAY HYDRAULICS & ENGINEERING LTDOther Than Small Business1$14,4430.0%
IOT DEPLOYMENT SERVICES, INC.Small Business1$14,3890.0%
PHOENIX PACIFIC (GUAM), INC.Small Business1$14,2020.0%
ALPHA FIRE UNLIMITEDSmall Business1$14,1250.0%
KOTRACK INCORPORATEDOther Than Small Business1$14,0500.0%
ALAMO-EVERGREEN JV LLCSmall Business1$14,0020.0%
THE MACLEAN GROUP LLCSmall Business1$13,9700.0%
AWAL LLCSmall Business1$13,9680.0%
ANVID, INC.Small Business4$13,9140.0%
NWT SURVEILLANCE GROUP LLCSmall Business1$13,9000.0%
COMMSURVIT LIMITED LIABILITY COMPANYSmall Business1$13,8000.0%
SAINT-GOBAIN SOLAR GARD, LLCOther Than Small Business1$13,7400.0%
FROST ENGINEERING CCOther Than Small Business1$13,7350.0%
TECHNOLOGY AND SERVICES SOLUTIONS S.A. DE C.V.Other Than Small Business1$13,7190.0%
CRAFTMASTER HARDWARE LLCOther Than Small Business1$13,6040.0%
SLK SERVICE + LOGISTIK DER KOMMUNIKATIONSTECHNIK GMBHOther Than Small Business2$13,4820.0%
CARRIGG COMMERCIAL BUILDERS LLCSmall Business1$13,4710.0%
ACADIAN MONITORING SERVICES LLCSmall Business1$13,4690.0%
BOLAND TRANE SERVICES INCOther Than Small Business1$13,4240.0%
DESPAIN AND ASSOCIATES, INCOther Than Small Business1$13,3800.0%
SYNERGY GROUP JV, LLCSmall Business1$13,3380.0%
SECURITY RESOURCES PACIFIC INCSmall Business1$13,3150.0%
BURHANI ENTERPRISES INCSmall Business2$13,3120.0%
PRESIDIO GOVERNMENT SOLUTIONS LLCOther Than Small Business2$13,2680.0%
WESTEND ENTERPRISES UNLIMITED, INC.Small Business1$13,1740.0%
TRI-TRONICS LTD.Small Business2$13,0760.0%
SOUTH BAY COMMUNICATIONS INCSmall Business5$13,0350.0%
MIDWEST ALARM SERVICES, INCSmall Business1$13,0230.0%

Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-11-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.

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