Metallbau Lehr GmbH is a medium-sized metal construction company with a long-standing tradition based in Mainz and operates a locksmith workshop as well as steel and light-metal construction. For large projects the company manufactures structural façade construction and sun protection; in the private sector it produces windows, doors and conservatories. In the locksmith workshop it produces, among other things, balcony constructions, railings, window security grilles, stairs, fences, yard gates and roofs; the product range also includes roller shutters, shading and blinds. Its area of activity is primarily the Rhine-Main region where the company is among the leading providers, and it also executes supraregional projects. Metallbau Lehr GmbH is a family business.
Der Betrieb einer Schlosserei sowie der Stahl- und Leichtmetallbau.
Converted using the official Destatis and Eurostat correspondence tables; ISIC Rev. 4 is the United Nations' international industry classification.
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Source: German Commercial Register (Handelsregister) Mainz Local Court, HRB 852 (as of 4 November 2026)
| Name | Type | City |
|---|---|---|
| Frank Flessa | Geschäftsführer(in) | Mainz |
Source: German Commercial Register (Handelsregister) Mainz Local Court, HRB 852 (as of 4 November 2026)
| Date | Event Type | Event |
|---|---|---|
| 21.02.2014 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 29.01.2009 | Business Address Registered | Carl-Zeiss-Straße 19, 55129 Mainz |
| 29.01.2009 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 29.01.2009 | Capital Increase | +950 € | 93.000 € |
| 28.07.2005 | Share Capital Set | — | 92.050 € |
| Date | Contract | Value |
|---|---|---|
| 23.9.2026 | Supplier · SEG Stadtentwicklungsgesellschaft Wiesbaden mbH | 1.393.912 € |
| 22.6.2026 | Supplier · Gemeinde Ilvesheim | 464.751 € |
| 25.3.2026 | Fenster und Außentüren - Generalsanierung Kreiskrankenhaus Heppenheim Supplier · Universitätsklinikum Heidelberg | 490.406 € |
Source: German Commercial Register (Handelsregister) Mainz Local Court, HRB 852 (as of 4 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2025 | Rohergebnis€9.1M2 | €783,703 | €20,633,215 | 92 |
| 2024 | Rohergebnis€7.8M2 | €180,092 | €16,427,629 | 99 |
| 2023 | Rohergebnis€9.3M2 | €749,124 | €15,119,019 | 98 |
| 2022 | Rohergebnis€7.9M2 | €425,930 | €15,295,866 | 97 |
| 2021 | Rohergebnis€8.1M2 | €433,459 | €22,181,941 | 101 |
| 2020 | Rohergebnis€7.7M2 | €390,990 | €15,080,549 | 104 |
| 2019 | Rohergebnis€8.2M2 | €495,370 | €14,734,113 | 102 |
| 2018 | Rohergebnis€7.8M2 | €493,780 | €22,497,557 | 101 |
| 2017 | Rohergebnis€7.8M2 | €330,658 | €12,256,074 | 98 |
| 2016 | Rohergebnis€7M2 | €146,588 | €12,163,982 | 104 |
1 Small companies are not required to publish a profit-and-loss statement (§ 326 (1) HGB). The figure shown is the statutory ceiling under § 267 HGB where the balance-sheet total makes it binding — a company may exceed at most one of the three size criteria.
2 Rohergebnis nach § 276 HGB: Umsatzerlöse abzüglich Materialaufwand bzw. Herstellungskosten. Kleine und mittelgroße Kapitalgesellschaften dürfen diese Posten zusammenfassen; die Umsatzerlöse selbst sind dann nicht veröffentlicht und liegen über dem Rohergebnis.
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Source: German Commercial Register (Handelsregister) Mainz Local Court, HRB 852 (as of 4 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €5,890,312 | 95.2% |
| Depreciation | €275,629 | 4.5% |
| Interest & Similar | €21,572 | 0.3% |
