We renovate and modernize
your buildings to meet the demands of tomorrow.
Unlocking the potential of existing buildings.
Saving energy, reducing CO₂ emissions, and lowering costs while increasing efficiency - it’s all within reach. Unlock the full potential of your property. Turn underutilized space into valuable assets. Benefit from modernized buildings that strengthen your appeal as an employer - without the need to relocate.
Are you also considering your credit standing with financial partners? Buildings are a key asset - enhance their value now.
We revitalize your existing buildings. Because true added value creates lasting impact.
Planning + renovation =
one dedicated partner
Combining integrated planning and construction brings you the best of both worlds - ensuring quality, timelines, and cost efficiency. With a design-to-cost approach, you stay in control at every stage.
We deliver building solutions with a clear focus and a holistic approach: your success.
Start with
Vollack NULL® Phase.
In the NULL® Phase, we assess your existing building, identify potential, and lay the foundation for the optimal solution. The result: highly efficient, tailored concepts.
Want to know from the very beginning how your building will perform in operation? Our thermal simulations identify the greatest opportunities to maximize energy efficiency. This means you’ll know - before commissioning - how your future energy consumption compares to current levels.
Revitalizing
pays off.
Rebuilding
often doesn’t.
Renovate or rebuild? Together, we find the right solution for your existing buildings - economically sound and environmentally responsible. In short: future-proof.
Established locations often hold untapped potential and can play a key role in achieving your sustainability goals. The benefits:
Keep your operations running: revitalization can often take place while the building remains in use - avoiding downtime and loss of productivity.
Location matters: why move to a greenfield site and invest heavily in new land development? Bring the future into your existing space.
Financial partners also assess your real estate portfolio. Renovation and modernization strengthen long-term value while reducing CO₂ emissions.
Attracting and retaining talent requires inspiring work environments with a clear vision for the future. People expect sustainable action and a strong commitment - your buildings should reflect that.
Partial or full renovation?
Change of use?
We’ve got the expertise.
Whether it’s a building assessment, feasibility study, or integrated planning, we support you in making informed decisions - with full transparency on costs, benefits, and development potential.
Existing properties often no longer align with operational processes, current requirements, sustainability goals, or regulatory standards. We assess frameworks, development plans, and requirements, analyze your portfolio, and create solutions that are fully aligned with your business objectives - so your buildings become true drivers of success.
Book a non-binding consultation today.
Assess existing buildings.
Unlock potential.
Create the right solution.
A proven approach: our NULL® phase methodology for launching projects has earned the trust of clients across a wide range of industries.
How do we work? Consistently. Reliably. Methodically. It’s what our clients value - and why many of them partner with us for years.
We begin with a potential study, analyzing buildings and spaces in detail and evaluating them digitally. Following a site inspection, we prioritize areas for action based on urgency and summarize the findings in a clear status report.
Our shared goal: to define structured packages of measures and establish a transparent CREM strategy. We plan your revitalization project with a focus on economic viability, sustainability, and efficiency - whether for office buildings, laboratories and healthcare facilities, or industrial spaces. With us, you always have full clarity on your objectives.
More than 1,000 projects completed nationwide. 300 employees - 200 of them architects and engineers.
Discover our approach.
Projects - a selection.
Key facts at a glance.
Your contact persons
Heiko HensingPartner
Vollack Dusseldorf / Ratingen
Carsten KipperPartner + Managing Director
Vollack Karlsruhe
Carsten OschietzkyPartner
Vollack Berlin / Brandenburg
Let’s discuss your requirements - directly and individually.
We would be happy to meet you in person.
You can meet us here.
18./19.06.2026
Hotel Schindlerhof, Nürnberg
Weissman Unternehmertag
Organizer: Weissman Institut für Familienunternehmen
Discussion Group: “United Steelworks” or “Campus of the Future”? Evaluating company locations, prioritizing investments, and realigning strategies.
Speaker: Dominik Fieser, Partner Vollack Süd
09.07.2026
Haus der Wirtschaft, Karlsruhe
7. Karlsruher Bauherrenkongress
Plan, build, and operate digitally
Organizer: buildingSMART Germany
Contact person:
Klaus Teizer, Managing Director Vollack Group
05.-07.10.2026
Messe München
Expo Real
27 th International Trade Fair for Property and Investment
Hall 1, Booth 130
Joint booth TechnologieRegion Karlsruhe
Contact persons:
Benjamin Reis, Partner Vollack Karlsruhe
Guido Rottkämper, Partner Vollack Leipzig