BAU-TECH TROCKENBAU GmbH
DEB8536.HRB715765
Firmensitz
Kaiserstr. 95/1
77933 Lahr
Baden-Württemberg
Deutschland
Kontakt
Geschäftsführung
Miriam Dumitru
Managing Director
Seit 10. September 2025
Bogdan DumitruEhemalig
Managing Director
16. August 2023 – 10. September 2025
Miriam DumitruEhemalig
Managing Director
3. Januar 2017 – 16. August 2023
Finanzen
| Jahr | Umsatz | Gewinn | Bilanzsumme | Eigenkapitalquote |
|---|---|---|---|---|
| 2024 | ~14.000.000 € | -112.099 € | 3.431.875 € | 10.4% |
| 2023 | ~15.000.000 € | ~92.239 € | 2.155.437 € | 21.7% |
| 2022 | ~15.000.000 € | ~34.512 € | 1.473.876 € | 32.3% |
| 2021 | ~15.000.000 € | 80.278 € | 1.949.869 € | 27.8% |
| 2020 | ~9.400.000 € | 112.757 € | 1.268.440 € | 36.3% |
Branche
NACE 41.20Bau von GebäudenNACE 43.99Sonstige spezialisierte Bautätigkeiten a. n. g.ISIC 4100Construction of buildingsISIC 4390Other specialized construction activitiesNAICS 2361Residential Building ConstructionNAICS 2362Nonresidential Building ConstructionNAICS 2381Foundation, Structure, and Building Exterior ContractorsNAICS 2382Building Equipment ContractorsNAICS 2383Building Finishing ContractorsNAICS 2389Other Specialty Trade ContractorsNAICS 5617Services to Buildings and DwellingsUKSIC 41.20Construction of residential and non-residential buildingsUKSIC 43.99Other specialised construction activities n.e.c.NACE2025 43.99Sonstige spezialisierte Bautätigkeiten a. n. g.
Rohdaten
{
"id": "3555b1dc-3dcd-4c86-8345-0d493e2cfee9",
"euId": "DEB8536.HRB715765",
"name": "BAU-TECH TROCKENBAU GmbH",
"legalForm": "GmbH",
"status": "active",
"foundationDate": "2017-01-03T00:00:00",
"vatId": "DE309640971",
"hq": {
"line2": null,
"street": "Kaiserstr. 95/1",
"city": "Lahr",
"zipCode": "77933",
"state": "BW",
"country": "DE",
"latitude": 48.341306,
"longitude": 7.8656749
},
"contactData": {
"emails": [
"bauleitung@bau-tech.net"
],
"phones": [
"+49 78213273751"
],
"websites": [
"https://bau-tech.net"
],
"faxes": []
},
"managers": [
{
"name": "Bogdan Dumitru",
"position": "Managing Director",
"startDate": "2023-08-16T00:00:00",
"endDate": "2025-09-10T00:00:00"
},
{
"name": "Miriam Dumitru",
"position": "Managing Director",
"startDate": "2017-01-03T00:00:00",
"endDate": "2023-08-16T00:00:00"
},
{
"name": "Miriam Dumitru",
"position": "Managing Director",
"startDate": "2025-09-10T00:00:00",
"endDate": null
}
],
"industry": {
"isic": [
"4100",
"4390"
],
"nace": [
"41.20",
"43.99"
],
"nace2025": [
"43.99"
],
"naics": [
"2361",
"2362",
"2381",
"2382",
"2383",
"2389",
"5617"
],
"uksic": [
"41.20",
"43.99"
],
"wz": []
},
"financials": [
{
"year": 2017,
"currency": "EUR",
"capital": 25000,
"capitalIsEstimate": false,
"balanceTotal": 258705.44,
"balanceTotalIsEstimate": false,
"earnings": 101368.16,
"earningsIsEstimate": false,
"earningsCagr": 0,
"earningsCagrIsEstimate": false,
"revenue": 4400000,
"revenueIsEstimate": true,
"revenueCagr": 0,
"revenueCagrIsEstimate": false,
"returnOnSales": 2.303821818181818,
"returnOnSalesIsEstimate": true,
"equity": 113868.16,
"equityIsEstimate": false,
"equityRatio": 44.01459822414249,
"equityRatioIsEstimate": false,
"cash": 2762.16,
"cashIsEstimate": false,
"receivables": 71057.8,
"receivablesIsEstimate": false,
"liabilities": 95569.69,
"liabilitiesIsEstimate": false
},
{
"year": 2018,
"currency": "EUR",
"capital": 25000,
"capitalIsEstimate": false,
"balanceTotal": 437836.71,
"balanceTotalIsEstimate": false,
"earnings": 154643.56,
"earningsIsEstimate": false,
"earningsCagr": 52.55634510875997,
"earningsCagrIsEstimate": false,
"revenue": 5900000,
"revenueIsEstimate": true,
"revenueCagr": 34.09090909090908,
"revenueCagrIsEstimate": true,
"returnOnSales": 2.6210772881355933,
"returnOnSalesIsEstimate": true,
"equity": 268511.72,
"equityIsEstimate": false,
"equityRatio": 61.32690883777195,
"equityRatioIsEstimate": false,
"cash": 23684.23,
"cashIsEstimate": false,
"receivables": 132639.58,
"receivablesIsEstimate": false,
"liabilities": 65254.74,
"liabilitiesIsEstimate": false
},
{
"year": 2019,
"currency": "EUR",
"capital": 25000,
"capitalIsEstimate": false,
"balanceTotal": 1003317.81,
"balanceTotalIsEstimate": false,
"earnings": 79654.67,
"earningsIsEstimate": false,
"earningsCagr": -11.354878488767406,
"earningsCagrIsEstimate": false,
"revenue": 9900000,
"revenueIsEstimate": true,
"revenueCagr": 50,
"revenueCagrIsEstimate": true,
"returnOnSales": 0.8045926262626263,
"returnOnSalesIsEstimate": true,
"equity": 348166.39,
"equityIsEstimate": false,
"equityRatio": 34.70150599639011,
"equityRatioIsEstimate": false,
"cash": 30632.48,
"cashIsEstimate": false,
"receivables": 384071.45,
"receivablesIsEstimate": false,
"liabilities": 576632.06,
"liabilitiesIsEstimate": false
},
{
"year": 2020,
"currency": "EUR",
"capital": 25000,
"capitalIsEstimate": false,
"balanceTotal": 1268440.31,
"balanceTotalIsEstimate": false,
"earnings": 112756.51,
"earningsIsEstimate": false,
"earningsCagr": 3.6127866058264235,
"earningsCagrIsEstimate": false,
"revenue": 9400000,
"revenueIsEstimate": true,
"revenueCagr": 28.792841722696405,
"revenueCagrIsEstimate": true,
"returnOnSales": 1.1995373404255318,
"returnOnSalesIsEstimate": true,
"equity": 460922.9,
"equityIsEstimate": false,
"equityRatio": 36.33776823128556,
"equityRatioIsEstimate": false,
"cash": 496637.81,
"cashIsEstimate": false,
"receivables": 332588.31,
"receivablesIsEstimate": false,
"liabilities": 703623.11,
"liabilitiesIsEstimate": false
},
{
"year": 2021,
"currency": "EUR",
"capital": 25000,
"capitalIsEstimate": false,
"balanceTotal": 1949868.84,
"balanceTotalIsEstimate": false,
"earnings": 80277.93,
"earningsIsEstimate": false,
"earningsCagr": -5.664826936679002,
"earningsCagrIsEstimate": false,
"revenue": 15000000,
"revenueIsEstimate": true,
"revenueCagr": 35.881285123816475,
"revenueCagrIsEstimate": true,
"returnOnSales": 0.5351862,
"returnOnSalesIsEstimate": true,
"equity": 541200.83,
"equityIsEstimate": false,
"equityRatio": 27.755755612772393,
"equityRatioIsEstimate": false,
"cash": 235545.35,
"cashIsEstimate": false,
"receivables": 857031.75,
"receivablesIsEstimate": false,
"liabilities": 1308535.93,
"liabilitiesIsEstimate": false
},
{
"year": 2022,
"currency": "EUR",
"capital": 25000,
"capitalIsEstimate": false,
"balanceTotal": 1473875.73,
"balanceTotalIsEstimate": false,
"earnings": 34511.889999999956,
"earningsIsEstimate": true,
"earningsCagr": -31.267961267560707,
"earningsCagrIsEstimate": true,
"revenue": 15000000,
"revenueIsEstimate": true,
"revenueCagr": 26.27280033159167,
"revenueCagrIsEstimate": true,
"returnOnSales": 0.23007926666666637,
"returnOnSalesIsEstimate": true,
"equity": 475712.72,
"equityIsEstimate": false,
"equityRatio": 32.27631138210004,
"equityRatioIsEstimate": false,
"cash": 21611.84,
"cashIsEstimate": false,
"receivables": 942563.76,
"receivablesIsEstimate": false,
"liabilities": 952142.24,
"liabilitiesIsEstimate": false
},
{
"year": 2023,
"currency": "EUR",
"capital": 25000,
"capitalIsEstimate": false,
"balanceTotal": 2155437.17,
"balanceTotalIsEstimate": false,
"earnings": 92238.62000000005,
"earningsIsEstimate": true,
"earningsCagr": 3.735018446659777,
"earningsCagrIsEstimate": true,
"revenue": 15000000,
"revenueIsEstimate": true,
"revenueCagr": 10.946604715661646,
"revenueCagrIsEstimate": true,
"returnOnSales": 0.6149241333333337,
"returnOnSalesIsEstimate": true,
"equity": 467951.34,
"equityIsEstimate": false,
"equityRatio": 21.71027513643555,
"equityRatioIsEstimate": false,
"cash": 11292.7,
"cashIsEstimate": false,
"receivables": 910116.33,
"receivablesIsEstimate": false,
"liabilities": 1594962.15,
"liabilitiesIsEstimate": false
},
{
"year": 2024,
"currency": "EUR",
"capital": 25000,
"capitalIsEstimate": false,
"balanceTotal": 3431875.21,
"balanceTotalIsEstimate": false,
"earnings": -112098.75,
"earningsIsEstimate": false,
"earningsCagr": 0,
"earningsCagrIsEstimate": false,
"revenue": 14000000,
"revenueIsEstimate": true,
"revenueCagr": 10.471447739685736,
"revenueCagrIsEstimate": true,
"returnOnSales": -0.8007053571428571,
"returnOnSalesIsEstimate": true,
"equity": 355852.59,
"equityIsEstimate": false,
"equityRatio": 10.36904223565868,
"equityRatioIsEstimate": false,
"cash": 375.89,
"cashIsEstimate": false,
"receivables": 764273.84,
"receivablesIsEstimate": false,
"liabilities": 3048653.62,
"liabilitiesIsEstimate": false
}
]
}