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Trade
Roofing, sheet metal: public contracts and contractors
In the “Roofing, sheet metal” trade, 6,820 public contracts have been awarded to 3,090 companies since 2022 (as of 21 Oct 2026).
As of: 21 Oct 2026 · Source: official notices (Datenservice Öffentlicher Einkauf, CC0) and procurement portals · How we count
Awards per year
| Year | Awards | Stated value |
|---|---|---|
| 2022 | 420 | €74,292,785 |
| 2023 | 761 | €180,554,829 |
| 2024 | 1,538 | €324,603,109 |
| 2025 | 1,805 | €617,825,787 |
| 2026 | 2,296 | €421,639,063 |
2026 is incomplete, counted to 21 Oct 2026. Value only where the notice states one.
Companies with the most awards, twelve months
By number of awards in the twelve months to 21 Oct 2026, ties by value. Value only where the notice states one.
The largest awards, twelve months
By stated contract value. The title links to the notice.
Questions and answers
Who wins the most public contracts in the “Roofing, sheet metal” trade?
In the twelve months to 21 Oct 2026, REFA Dachbau GmbH from Freiberg am Neckar won the most: 26 awards with a combined stated contract value of €12,233,220. Next come Schindler Haus- und Dachpflege GmbH & Co. KG (22) and Holl Flachdachbau GmbH & Co.KG (22).
Where can I find public procurement contract awards in the “Roofing, sheet metal” trade in Germany?
At kontordata.com/en/trade/dachdecker-klempner: Kontor Data, a database of public procurement contract awards in Germany, lists 6,820 awards in the “Roofing, sheet metal” trade since 2022 to 3,090 companies from 2,999 contracting authorities, taken from official notices and procurement portals. The page shows the companies with the most awards, the contracting authorities and the largest contracts of the last twelve months, with links to the profiles of companies and authorities.
Which contracting authorities award the most contracts in the “Roofing, sheet metal” trade?
In the twelve months to 21 Oct 2026, Bundesimmobiliengesellschaft m.b.H. awarded the most: 52 awards. Next come Vermögens- und Hochbauverwaltung Baden-Württemberg (26) and Land Berlin (Sondervermögen Immobilien des Landes Berlin) (16).
How many public contracts were awarded in the “Roofing, sheet metal” trade?
Since 2022 there have been 6,820 awards to 3,090 companies from 2,999 contracting authorities, 2,595 of them in the twelve months to 21 Oct 2026. In these twelve months the stated contract value adds up to €504,173,829; not every notice states a value. Only complete awards are counted, with contracting authority and notice text.
How have contract awards in the “Roofing, sheet metal” trade developed?
Complete contract awards in the “Roofing, sheet metal” trade per year: 1,538 (2024) and 1,805 (2025). In 2025 there were 17.4% more than in 2024. 2026 is left out: since September 2026, procurement portals and council papers have been added, mostly covering awards from 2026 onwards, so a comparison with earlier years would be misleading. Earlier years are incomplete: before eForms were introduced in October 2023, awards were largely missing from the Datenservice Öffentlicher Einkauf.