Data Center Atlas
Microsoft Kirkkonummi Datacenter Campus
Under construction
Finland · 2 projects · Last reported
Summary
Microsoft Kirkkonummi First Datacenter Building
The main contractor's Kirkkonummi project bulletin updated on 24 September 2026 reports that construction activities on both data centre buildings are progressing as planned and lists, as currently underway in the first data centre building, equipment deliveries and installations, internal building works, asphalt paving, stone paving and landscaping of the external areas, and civil and structural works for the auxiliary buildings supporting the data centre; backup-generator test runs are announced as upcoming. Under construction as of 24 September 2026, the bulletin date. Completion, commissioning, energisation and operation of the first building are not asserted, and the scheduled generator test runs are not treated as done. evidence
Winthrop Technologies · published 2026-09-24
Microsoft Kirkkonummi Second Datacenter Building
The main contractor's Kirkkonummi project bulletin updated on 24 September 2026 reports that construction activities on both data centre buildings are progressing as planned and lists, as currently underway in the second data centre building, earthworks, structural steel installation, facade works, roofing works and concrete floor works. Under construction as of 24 September 2026, the bulletin date. Completion, commissioning and operation of the second building are not asserted; the bulletin gives no capacity, and the upcoming backup-generator test runs it mentions are scheduled work, not an achieved stage. evidence
Winthrop Technologies · published 2026-09-24
Location
The interactive map needs JavaScript. Display anchor: 60.14513, 24.54884 (Point locator, WGS 84).
View location: OpenStreetMap · Google Maps · Bing aerial · Copernicus Browser
Campus reference; individual project footprints are not mapped.
Projects (2)
Microsoft Kirkkonummi First Datacenter Building
Under construction last observed as of · Authoritative status update
Source and location review
- Status source
- Kirkkonummi, Finland - Project Updates (main contractor's construction bulletin for the Kirkkonummi data-centre project, updated 24/9/2026) evidence row
Winthrop Technologies · published 2026-09-24 · Company disclosure - Locator
- Campus locator · Official source · official_environmental_permit_activity_site_reference_point evidence
- Source checks
Not reviewed against imagery not_
reviewed_ for_ core_ preview
No imagery review is recorded for this project. Its status rests only on the dated authoritative source. · no independent imagery verificationStatus age at review: 33 days before the data update on 2026-10-27
Microsoft Kirkkonummi Second Datacenter Building
Under construction last observed as of · Authoritative status update
Source and location review
- Status source
- Kirkkonummi, Finland - Project Updates (main contractor's construction bulletin for the Kirkkonummi data-centre project, updated 24/9/2026) evidence row
Winthrop Technologies · published 2026-09-24 · Company disclosure - Locator
- Campus locator · Official source · official_environmental_permit_activity_site_reference_point evidence
- Source checks
Not reviewed against imagery not_
reviewed
No imagery review is recorded for this project. Its status rests only on the dated authoritative source. · no independent imagery verificationStatus age at review: 33 days before the data update on 2026-10-27
Location details
- Coordinates
- 60.14513, 24.54884
- Geometry licence
- no-open-redistribution-license-asserted
- Use scope
- Campus locator
- Scope class
- official_environmental_permit_activity_site_reference_point
- Authority
- Official source
- Source entity
- Campus
- Method
- source_E363900_N6670100_tm35_interpreted_as_EPSG3067_to_EPSG4326
- Derivation
- official_permit_activity_reference_coordinate_transformed
- Precision scope
- Municipal source-reported reference point for Microsoft's named data-center activity/rock-crushing permit site. Native values are E 363900, N 6670100 labelled tm-35; the explicit EPSG:3067 interpretation is transformed without claiming a building center, boundary, construction footprint or survey accuracy.
- Horizontal uncertainty
Not reported
The source states no numeric positional accuracy or surveyed reference feature. Its coordinate notation does not justify an accuracy estimate.
- Geometry evidence
- 6096de66
A locator places the site on the map. It is not a building footprint, a construction extent or a surveyed boundary unless the use scope is an official boundary, and even then it is a parcel or permit boundary.
Evidence
Sources are linked, not redistributed; each keeps its own terms. An archived copy is a lookup for the Wayback Machine capture nearest the retrieval date and may be unavailable or differ from what was reviewed. Each hash states what it covers; imported factual records are not publisher-page captures.
| Title | Publisher | Roles | Published | Retrieved | Licence | Attribution | Content hash (SHA-256) |
|---|---|---|---|---|---|---|---|
| Kirkkonummi environmental decision - data-center activity-site reference point Archived copy | Municipality of Kirkkonummi Government record | Site distinctness context, Geometry | no-open-redistribution-license-asserted | Municipality of Kirkkonummi | 94e79d1f2f51b87872d01b59803a62f071806656563c5f4576b491461556097cRetained source material; see source provenance | ||
| Kirkkonummi project update - first-building physical work Archived copy | Winthrop Technologies Company disclosure | Physical status | all-rights-reserved | Winthrop Technologies | 8ff04011053ab2f628ec9d1397e2d70cb6322d184c17b4383f9f1239d1cbb351Retained source material; see source provenance | ||
| Kirkkonummi, Finland - Project Updates (main contractor's construction bulletin for the Kirkkonummi data-centre project, updated 24/9/2026) Archived copy | Winthrop Technologies Company disclosure | Physical status | all-rights-reserved | Winthrop Technologies | 85b1ace2b5c4be1c41d459266878c309bacbd883f52792558485c824e1c55f6dRetained source material; see source provenance | ||
| Microsoft Kirkkonummi project - owner, contractor and address Archived copy | Microsoft Company disclosure | Geometry identity context, Site distinctness context | not stated | all-rights-reserved | Microsoft | 606578acd763fc683775888ec7beeb6252fed3b3e5eaeb049ad4a7323532870bRetained source material; see source provenance |
Cite this site
Kyars, K. (2026). Microsoft Kirkkonummi Datacenter Campus [site vcc-site-004b39e14dadd642b1e8]. In Data Center Atlas (2026-10-27) [Data set]. https://kiankyars.github.io/datacenter-atlas/sites/vcc-site-004b39e14dadd642b1e8/
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