Aptum Data Centers: Scalable, Flexible, Reliable

Count on the Horner Data Center as part of your ideal hybrid colocation infrastructure

Located in the Etobicoke area next to Toronto, Ontario, the Horner Data Center provides a single solution for all of your colocation, cloud, and connectivity needs with complementary managed services for enterprises requiring fully managed primary and secondary colocation with built-in business continuity and disaster recovery services. Our flexible colocation options allow you to house your own servers and equipment within the data center, ensuring your IT infrastructure can be up and running in a fraction of the time it would take to set up in-house. Aptum’s Horner Data Center features enterprise-class infrastructure with power redundancy, 24x7x365 monitoring, biometric access control, and video surveillance.



  • Data center operational capacity: 40,000 sq. ft.
  • Under floor cabling system with trays
  • Cage space available (minimum 200 sq. ft., 6 cabinets)
  • Located approximately 15 km. from Toronto Financial district downtown Montreal, ideal secondary site for disaster recovery and off-site backup requirements


  • N+1 redundancy on all mechanical components
  • Double interlocked pre-action dry pipe fire suppression system
  • Hot/cold containment available for individual highdensity cabinets through heat removal door
  • Data hall 1 & 2 with closed loop glycol CRAC units with individual dry coolers on the roof; data hall 3 with centralized chiller units with air handling units (also available with free cooling mode)


  • Centralized Card Access Control System with Dual Factor Biometric Authentication
  • 24×7 security
  • Full access control system with proximity card readers
  • Advanced video surveillance, 90 days of video retention
  • Man trap, secure turnstile access


  • N+1 mechanical infrastructure
  • Primary utility feed of 4MW
  • All components are N+1 redundancy on UPS: Data hall 1 – APC Symmetra 80 kW and 250 kW; Data hall 2 – 450 kW Liebert 610; Data hall 3 – Liebert 675 kW NXL
  • 1 x natural gas and 2 x diesel generators with N+1 redundancy
  • 2.5MW Diesel, 2.225MW Diesel and 2MW Natural Gas
  • Adequate fuel storage for minimum of 54 hours on full load, available natural gas generator to supplement & increase runtime if req’d
  • Cabinet power is 3 phase 208V 30A – monitored through in-cabinet PDU


  • SOC 1 Type II audited for colocation services
  • PCI v3.2 certified for colocation services


  • Carrier-neutral
  • Direct access to low-latency, reliable and redundant connectivity
  • Two diverse building entry points for fiber connections
  • Carrier Meet-Me Rooms for colocation of carrier network equipment and Aptum network equipment
  • All network equipment is on dedicated UPS/battery backup to ensure uptime


  • 24×7 Network Operations Center (NOC) on-site
  • 24×7 Smart Hands & Eyes availability for customers’ technical assistance needs
  • Generator power backup in the event of a power outage
  • Disaster recovery requirements supported by Aptum NOC located in the GTA


  • Customer lounge area available
  • Loading bay/dock
  • Free parking available
  • Shipping and receiving service
  • Free Wi-Fi


  • Connectivity Services
  • Professional Services
  • Security Services

Why Aptum Colocation Services?

Important workloads demand security, availability, compliance and connectivity. Aptum is a colocation partner you can count on to deliver it all.

If you’re seeking proven scalability, flexibility and reliability, count on the Horner Data Center for your colocation needs.

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Aptum Data Centers

Scalable, Flexible, Reliable


Toronto Downtown I

145 King Street West; 8th Floor Toronto ON
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Toronto Downtown II

151 Front Street West Toronto ON
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Toronto East

20 Pullman Court Scarborough ON
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Toronto North

612 Welham Road Barrie ON
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Toronto West

431 Horner Avenue Etobicoke ON
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555 West Hastings Street Vancouver BC
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Montreal I

1080 Beaver Hall Hill, Montreal QC
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Montreal II

17500 Route Transcanadienne Kirkland QC
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United States

Los Angeles

600 West 7th Street Los Angeles USA
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2300 NW 89th Place Miami USA
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Herndon, Virginia USA
Details Coming Soon

United Kingdom


Building 5000, Langstone Technology Park Langstone Road Havant UK
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