Stahl-Glas-Service Altdoebern GmbH, based in Calau, operates as an engineering service provider in the construction sector. The company specializes in soil and ground investigations as well as geological and hydrological exploration of raw materials and deposits. Furthermore, the company provides services in the fields of earthworks, analysis of mining damage, and steel and glass construction. Its operational activities focus on technical consulting and planning services for various construction projects.
Baugrund- und Bodenuntersuchungen verschiedener Art; die Erkundung von Rohstoffen und Lagerstätten im Bereich Geologie, Hydrologie, Bodenbewegung und Bergbauschäden; Erbringung von Ingenieurleistungen im Glasbau, Stahlbau und allgemeinen Bauwesen
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) Cottbus Local Court, HRB 5882 (as of 21 October 2026)
| Name | Type | City |
|---|---|---|
| Knut-Jürgen Meyer | Geschäftsführer(in) | Calau |
Source: German Commercial Register (Handelsregister) Cottbus Local Court, HRB 5882 (as of 21 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 02.11.2021 | Registered Seat Change | Calau |
| 02.11.2021 | Business Address Change | Akazienallee 5, 03205 Calau |
| 02.11.2021 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 03.08.2005 | Share Capital Set | — | 40.300 € |
Source: German Commercial Register (Handelsregister) Cottbus Local Court, HRB 5882 (as of 21 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2023 | €295,284 | -€16,024 | €51,998 | — |
| 2022 | €300,276 | -€2,204 | €66,003 | — |
| 2018 | — | — | €77,521 | — |
| 2017 | small company1 | — | €70,778 | — |
| 2011 | small company1 | €2,381 | €6,578 | — |
| 2010 | small company1 | -€10,721 | €8,881 | — |
| 2009 | small company1 | -€5,161 | €6,250 | — |
| 2008 | small company1 | €10,895 | €8,451 | — |
| 2007 | small company1 | €10,618 | €27,005 | — |
| 2006 | — | €10,618 | €27,005 | — |
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.
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Source: German Commercial Register (Handelsregister) Cottbus Local Court, HRB 5882 (as of 21 October 2026)
Lloyd Design Bremerhaven GmbH
Bremerhaven · Ingenieurbüros für Fachplanung von sonstigen technischen Anlagen
ProStadt Gesellschaft für Projektsteuerung im Städtebau mbH
Berlin · Sonstige Ingenieurbüros
H. R. Handelsgesellschaft mbH
Düsseldorf · Ingenieurbüros für Fachplanung von technischer Gebäudeausrüstung
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €278,082 | 98.7% |
| Material Costs | €3,519 | 1.2% |
| Depreciation | €151 | 0.1% |
| Interest & Similar | €90 | 0.0% |
