Historical · Evidence reviewed 2026-10-06
IBM 3600 Steeles data centre (historical)
IBM (historical owner/client) · Markham, Ontario
Research record, not a building count. Campus and phase overlap may exist; do not add capacity values. Access dates do not establish fresh commissioning.
Identity and map provenance
- Name: The State Group
- Operator: The State Group
- Province: The State Group
- City: The State Group
- Record kind: The State Group
- Disposition: The State Group
City reference only; not the facility. Derived city center, rounded to four decimals. The marker is not a building, entrance, campus or parcel location. GeoNames 6066513 · CC BY 4.0
Power
HistoricalState Group identifies an IBM data-centre expansion at 3600 Steeles in Markham, completed in phases in March and December 2011. Electrical work included transformers, diesel generation, switchboards and UPS.
- Evidence date
- 2011-12
- Checked
- 2026-10-05
- Scope
- Facility
- Evidence type
- Reported
- Status describes
- Published location reference
- IBM Data Center Upgrade · The State Group
Cooling
HistoricalThe contractor lists chillers, cooling towers, pumps and associated piping in the 2011 mechanical expansion.
- Evidence date
- 2011-12
- Checked
- 2026-10-05
- Scope
- Facility
- Evidence type
- Reported
- Status describes
- Cooling system at stated scope
- IBM Data Center Upgrade · The State Group