Langer & Laumann Ingenieurbuero GmbH develops and manufactures door control units and door drives for the elevator industry and for manufacturers of machine tools and industrial automation solutions. The product portfolio includes high-performance door control units, door drives and matching fastening solutions as well as individualized, easy-to-install replacement drive solutions for common door models. For urgent elevator failures the company provides personal consulting and guarantees next-day delivery; for OEM business the focus is on well-integrated, installation-friendly solutions. As of 31 December 2024 the company employed 38 people, including 6 in research and development, and is a medium-sized German corporation based in Steinfurt.
Entwicklung, Fertigung und Vertrieb von elektrischen Baugruppen und Komponenten und alle damit zusammenhängenden Geschäfte, einschließlich der Planung und Ausgestaltung von elektrischen Anlagen.
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) Steinfurt Local Court, HRB 2943 (as of 31 October 2026)
| Name | Type | City |
|---|---|---|
| Alwin Berninger | Geschäftsführer(in) | Augsburg |
| Carsten Blanke | Geschäftsführer(in) | Rheine |
Source: German Commercial Register (Handelsregister) Steinfurt Local Court, HRB 2943 (as of 31 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 12.02.2020 | Business Address Change | Wilmsberger Weg 8, 48565 Steinfurt |
| 21.05.2019 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 19.01.2018 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 21.11.2017 | Capital Decrease | -24.000 € | 26.000 € |
| 17.07.2003 | Share Capital Set | — | 50.000 DM |
Source: German Commercial Register (Handelsregister) Steinfurt Local Court, HRB 2943 (as of 31 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | Rohergebnis€11.1M2 | €5,400,905 | €7,115,257 | — |
| 2023 | Rohergebnis€10.2M2 | €5,573,779 | €8,156,025 | — |
| 2022 | Rohergebnis€8.4M2 | €4,757,101 | €7,499,802 | — |
| 2021 | small company1 | — | €5,850,201 | — |
| 2020 | ≤ €12M1 | — | €6,337,009 | — |
| 2019 | small company1 | — | €5,754,164 | — |
| 2018 | ≤ €12M1 | €2,315,832 | €6,060,559 | — |
| 2017 | small company1 | €2,135,203 | €3,754,500 | — |
| 2016 | small company1 | €1,977,777 | €3,580,765 | — |
| 2015 | small company1 | €1,188,860 | €2,300,235 | — |
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) Steinfurt Local Court, HRB 2943 (as of 31 October 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €2,878,911 | 96.7% |
| Depreciation | €79,622 | 2.7% |
| Interest & Similar | €18,225 | 0.6% |
