JOY fullfills VISIONS
We are convinced that building should be a positive experience. Through planning and craftsmanship under one roof, we ensure optimised construction processes and times, economic solutions and excellent quality!
From vision to reality: Our references for comprehensive construction projects
Do you have a vision? Whether large or small, existing or new building: We also dare to take on projects where most people give up. As a general contractor or contractor, we implement your individual wishes. Holistic. Sustainable!
At the HAHN BAU GRUPPE, we combine interdisciplinary planning with cross-trade trade under one roof.
Turnkey construction
The all-round carefree package: fast processes, economic implementation and adherence to deadlines through an experienced network of planning and craft with its own specialists and close cooperation partners. Especially recommended for industrial and commercial customers!
Cross-trade crafts
Benefit from cross-trade approaches and solutions instead of making life on construction sites difficult, slow and even more expensive through coordination of craftsmen: With our departments, we offer masterful 5-star quality with our own staff, from shell construction, cleaning and stucco services, drywall to the last brush stroke.
Planning & object monitoring
Are you looking for a partner who will shape your vision into a project or, together with architects, support a project on site and lead the various trades to timely implementation through architectural, technical and craftsmanship?
Our partners
Quick and reliable from a single source: That is HAHN quality.
Our integrated approach ensures seamless implementation: from sketch to key handover. “HAHN quality” is synonymous with efficiency, reliability, quality and sustainability, from which you can benefit.
Efficiency through synergy
Our team of experts, craftsmen and partners guarantees you fast, smooth processes through well-established interfaces.
Reliability & planning security
Rely on our expertise as a general contractor and contractor for on-time and on-budget execution. Completely to your satisfaction.
Quality & sustainability
We are convinced that quality and sustainability must be considered in one and are happy to offer you long-lasting, environmentally friendly solutions.
Commitment to your vision
We implement your design, wishes and requirements conscientiously and transparently. No matter how time-critical or demanding. We'll take care of it.
We are a member of
We believe that building should be a positive experience.
At HAHN BAU GRUPPE, this is more than just a guiding principle — it is at the heart of our corporate philosophy. Our approach combines a passion for building with a deep understanding that every project is not just a structure but a space for future experiences and success.
Teamwork for excellence
Our multidisciplinary team of experts in architecture, engineering, and construction works seamlessly together to make every vision a reality. Innovative solutions that are both practical and inspiring set us apart.
Sustainability at its core
With us, your project starts with the calculation. Here, we are happy to advise you on the selection of products (building materials, workmanship, etc.) so that you can benefit from them for as long as possible. This is economic, ecological and social — for you and for us — i.e. sustainable!
Discover the opportunity
In recent years, a craft business has become a construction company that prefers to be involved right from the start. Both in planning and execution. This is also how your vision becomes real joy!
Wir sind zertifiziert
Zertifizierungen sind für uns kein Marketing. Sie sind unser Antrieb, stets besser zu werden. HAHN-Qualität ist schnell, gut, wirtschaftlich, sicher und nachhaltig. Das weisen wir auch nach – und arbeiten permanent mit externer Unterstützung daran.
Do you still have questions?
Leandra Hahn is already the third generation in operation and is the first interface for many. Get in touch with us and Leandra will welcome you. We look forward to getting to know you and your company and, as your point of contact, managing your construction site on site and ensuring excellent quality with our own craftsmanship. Let's work together.
