Master roofing company for roofing, facades, photovoltaics and dry construction in Dortmund
Harant GmbH
DortmundNew on Amplifa
About Harant GmbH
Harant GmbH is a master roofing company based in Dortmund that has been in existence since 1987 and operates on the market as a guild-registered business. The company with 15 employees, including one master roofer, seven journeymen, six helpers and two apprentices, carries out roof re-coverings, refurbishment of existing buildings and new buildings. The range of services includes metal roof coverings and standing seam work, roof gutters and window sills made of copper and zinc, natural slate facades with ornaments, as well as carpentry work such as dormers and loggias. Further areas of work include balcony waterproofing, flat roof waterproofing, green roofs, attic conversions, photovoltaic systems, canopies, carports and escape route installations made of aluminium. In addition, acoustic construction and dry construction, terrace renovation, facade work and the installation of light domes and smoke extraction systems are offered. Services are complemented by consulting, maintenance and a storm damage rapid-response service.
- Site
- Dortmund
- Processes
- Roof re-coverings, Refurbishment of existing buildings, New buildings, Roof gutters (copper and zinc), Window sills (copper and zinc), Metal roof coverings, Standing seam work, Natural slate facades with ornaments
- Materials
- Copper, Zinc, Natural slate, Aluminium, Wood
- Certificates
- Guild business
- Founded
- 1987
- Employees
- 15
- Industries
- Construction/Building technology, Construction/Building technology (private and commercial)
- 01
Consulting and quotation
- 02
Installation of the roof or facade
- 03
Maintenance and gutter cleaning
Materials
Copper
Used for roof gutters and window sills.
Zinc
Used for roof gutters and window sills.
Natural slate
Used for facades, also with ornamental decorations.
Aluminium
Used for the installation of escape routes.
Wood
Material for carpentry work such as dormers and loggias.
Locations
Dortmund
DEHeadquarters and production site
- Materials
- Copper, zinc, natural slate, aluminium, wood
Components and Installation Objects
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Roof re-coveringsInstallation | – | – | – | – | – |
| Refurbishment of existing buildingsInstallation | – | – | – | – | – |
| New buildingsInstallation | – | – | – | – | – |
| Roof gutters (copper and zinc)Installation | – | – | – | – | Copper, Zinc |
| Window sills (copper and zinc)Installation | – | – | – | – | Copper, Zinc |
| Metal roof coveringsInstallation | – | – | – | – | Metal |
| Standing seam workInstallation | – | – | – | – | Metal |
| Natural slate facades with ornamentsInstallation | – | – | – | – | Natural slate |
| Carpentry work - dormers - loggiasInstallation | – | – | – | – | Wood |
| Balcony waterproofing complete with tiled flooring and railingsInstallation | – | – | – | – | – |
| Velux installation and conversion (roof windows)Installation | – | – | – | – | – |
| Green roofsInstallation | – | – | – | – | – |
| Flat roof waterproofingInstallation | – | – | – | – | – |
| Storm damage rapid-response serviceInstallation | – | – | – | – | – |
| Complete attic conversionInstallation | – | – | – | – | – |
| Consulting and maintenanceEngineering | – | – | – | – | – |
| Solar consulting and installationInstallation | – | – | – | – | – |
| Photovoltaic systemsInstallation | – | – | – | – | – |
| Canopies and carportsInstallation | – | – | – | – | – |
| Escape route installation (aluminium)Installation | – | – | – | – | Aluminium |
| Installation of light domes and smoke extraction systemsInstallation | – | – | – | – | – |
| Thermal insulation and thermal protectionInstallation | – | – | – | – | – |
| Gutter cleaningInstallation | – | – | – | – | – |
| Terrace renovationInstallation | – | – | – | – | – |
| Facade workInstallation | – | – | – | – | – |
| Flat roof renovationInstallation | – | – | – | – | – |
| Acoustic construction (dry construction)Installation | – | – | – | – | – |
Additional services
Quality
Harant GmbH is a registered guild business with a master roofer in a leadership role. Further certifications are not documented.
| Evidence | Dortmund |
|---|---|
| Guild business |
History
- 1987
Founded as a master roofing company in Dortmund