SKYDB Building database
Tall buildings worldwide, with heights, construction status and the companies involved.
Rankings of tall buildings
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Rankings of tall buildings
World’s tallest skyscrapersTallest under constructionTallest planned buildingsBiggest citiesBiggest countriesTall Building Markets
Global building statisticsBiggest cities worldwideCountry market overviewsConstruction activityAnnual completionsTall buildings worldwide, with heights, construction status and the companies involved.
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Coverage and focusSources and qualityHow to add contentDefinitions and standardsKnowledge baseSKYDB is collecting verifiable information about buildings.
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Filter by height, use and statusDisplay city and district boundariesControl map layers and pin stylesEdit pinpoints and building footprintsMembershipsExplore all projects on an interactive map anywhere on earth.
| Status | active |
| Role | interior cleaning |
| Founded | 1989 |
| Country |  Norway |
Click any bar to drill into that completion decade.
Source: SKYDB | As of: 2026-10-30
