Installing, monitoring, and maintaining electronic security systems and alarms. Browse active Ontario state, local, and federal contracts under NAICS 561621. Average contract value $900K.
NAICS 561621 covers installing, monitoring, and maintaining electronic security systems and alarms. Government agencies at every level — federal, state, and local — regularly procure services and products under this classification. Businesses registered under NAICS 561621 are eligible to compete for set-aside contracts across all 50 states and at the federal level.
In Ontario, NAICS 561621 contracts are issued by state agencies, local municipalities, and federal agencies operating in the state. The average contract value for this NAICS code is $900K, making it accessible to small and mid-sized businesses. Ontario contractors should register on the state procurement portal in addition to SAM.gov to capture the full opportunity set.
These federal agencies are the largest buyers of security systems services services nationally. Each maintains active procurement programs and awards contracts under NAICS 561621 regularly.
Your SAM.gov registration must include NAICS 561621 to appear in federal searches and qualify for set-aside contracts in Ontario and nationwide. Update your registration immediately if this code is missing.
State contracts in Ontario require separate vendor registration. Register on the state portal and select commodity codes matching NAICS 561621 to receive solicitation notifications.
8(a), HUBZone, SDVOSB, and WOSB certifications open set-aside contract pools specifically for NAICS 561621. Each certification reduces your competition pool significantly and adds sole-source contract eligibility.
Set up real-time alerts for NAICS 561621 contracts in Ontario. First movers get more Q&A time, better subcontractor quotes, and more proposal preparation time — all of which directly improve win rates.