Your Partner for Exclusive Interior Fit-Outs.

We are proudly among the pioneers of turnkey interior contracting, having established our comprehensive turnkey model back in 1992. Backed by 47 years of industry expertise, HEIKAUS brings an unparalleled depth of competence to project preparation.

We meticulously map out workflows well in advance to cover every eventuality—simulating the entire assembly process at the drawing board to ensure seamless, delay-free synchronization on-site. Construction is a matter of trust.

Strategic Consulting Design Concept Detailed Cost Estimation Construction & Implementation Planning Regulatory & Building Approvals Construction Management Turnkey Handover

Backed by decades of experience, we work alongside you to develop tailored strategies for success that position you for the future.

We provide you with detailed floor plans and wall elevations. An accompanying material board illustrates the overall look and feel of the space, and upon request, we can also provide your design as a photorealistic visualization.

Based on your identified requirements and objectives, we calculate a precise budget for your project.

We proactively resolve every interface across all trades and verify technical feasibility down to the smallest detail. The result: a seamless, highly efficient construction timeline and complete control over your investment.

Whether structural modifications or formal change-of-use applications are required, we manage the entire approval process for your project. We handle the bureaucracy so you can focus uninterrupted on your core business.

We engage deeply with your project from day one, proactively mapping out all trade interfaces right from the initial cost estimation. This protects you from unexpected surprises and ensures a highly efficient construction process that stays strictly on schedule.

Whatever challenges your project presents, we at HEIKAUS know how to master them. We bring decades of expertise to every stage, staying at your side until total satisfaction is achieved—that is our promise.

HEIKAUS saves you valuable time and capital on your interior fit-out.

Our processes are optimized to prioritize speed without compromising on exceptional quality. By minimizing trade interfaces, we ensure streamlined coordination and seamless synchronization—guaranteeing the highest standards throughout. A dedicated team of experienced project managers oversees smooth execution, giving you complete peace of mind: solution-oriented, quality-driven, and highly competent.

Retail Mott Optik Hamburg — 115 qm
Retail ADAC Westfalen Hagen — 260 qm
Health Kleintierorthopädie Mainz-Kisselberg — 550 qm
Health Fritz Watzlaw Kieferorthopädie Aschaffenburg — 485 qm
Asset DIBAG München — 2200 qm
Asset Rechtsanwälte Kapellmann München — 145 qm
Asset SOS Kinderdörfer München — 1700 qm
Retail Pieper Sport Saarlouis — 673 qm
Health Isardent München — 400 qm
Retail Juwelier Müller Kempten — 120 qm
Asset CA Immo Deutschland GmbH – Mieterausbau München — 500 qm
Health Focus-N Nasenchirurgie Augsburg — 200 qm
Health MKG Dorotheenstraße – Dr. Dr. Christian Flörke Hamburg — 285 qm
Asset Hines Stuttgart — 80 qm
Hospitality Kessler Sekt Esslingen — 100 qm
Retail Ferrari München — 135 qm
Retail Optik Schweda Nördlingen — 96 qm
Health Zahnmedizinisches Fortbildungszentrum Stuttgart — 100 qm
Retail Untere Apotheke Albstadt — 120 qm
Retail Tag Heuer München — 120 qm
Retail ADAC Württemberg Ludwigsburg — 300 qm
Health Praxis Dr. Siekmann Bielefeld — 200 qm
Health Radio-Log Strahlentherapie Neu-Ulm — 420 qm
Health Praxis Dr. Viehmann Gießen — 160 qm
Asset Kanzlei Maier Stuttgart — 150 qm
Retail Die Brille Villingen-Schwenningen — 130 qm
Retail Schtony Optik Kiel — 85 qm
Asset Dekra Stuttgart Stuttgart — 200 qm
Retail BAC Messestand – EuroShop 2023 Düsseldorf — 50 qm
Retail Kessler Flagship-Store Stuttgart — 70 qm
Retail Stone Island Frankfurt — 140 qm
Asset TomTec Philips Unterschleißheim — 1600 qm
Asset Hewlett Packard Enterprise München — 1600 qm
Retail Optique Moitzheim Cloche d’Or — 115 qm
Hospitality Golf Club St. Leon-Rot St. Leon-Rot — 1300 qm
Hospitality Maggi Kochstudio Frankfurt — 500 qm
Asset Instone Real Estate Stuttgart — 105 qm
Asset Lago Center Konstanz — 1500 qm
Asset ADAC Stuttgart — 1000 qm
Retail Von Hofen Stuttgart — 95 qm
Hospitality Leon Restaurant Basel — 90 qm
Hospitality Kessler Bar Stuttgart — 70 qm
Retail Autohaus Scharfenberger Ingersheim — 300 qm
Retail Breitling Stuttgart — 200 qm
Hospitality Waku Waku Hamburg — 200 qm
Retail Optik Messerschmidt Idar-Oberstein — 71 qm
Retail Brinckmann & Lange Leipzig — 125 qm
Hospitality Dein Schützenhaus Ludwigsburg — 120 qm
Retail Schönhelden Berlin — 150 qm
Retail Modehaus Bratfisch Gießen — 500 qm
Retail Tag Heuer Posthausen — 30 qm
Retail Baumann Optik Winterthur — 90 qm
Hospitality Hotel Schwanen Metzingen — 250 qm
Retail Juwelier Bielert Neustadt am Rübenberge — 180 qm
Retail RC Wohnmobile Mannheim — 500 qm
Asset Schlosshotel Montabaur Montabaur — 80 qm
Retail Juwelier Haussmann Göppingen — 52 qm
Retail Juwelier Stroh Backnang — 190 qm
Retail Trigema Berlin — 170 qm
Retail Peter Kaiser Wiesbaden — 160 qm
Retail Gilli Hörberatung Sursee — 76 qm
Retail Stroh Hörakustik Backnang — 190 qm
Retail Einblick Optik Berlin — 50 qm
Retail Kraft Augenoptik Stuttgart — 90 qm
Retail Brillen Bouffier Mainz — 120 qm
Retail Lambacher Augenoptik Pforzheim — 90 qm
Retail Backes Optik Viersen — 60 qm
Retail Brillen Galerie Saarlouis — 140 qm
Retail Brillen Müller Wittlich — 260 qm
Retail La Donna Regensburg — 375 qm
Retail Optik Leonhardt Bretten — 200 qm
Retail Eckart & Finkbeiner Pforzheim — 250 qm
Retail Im Blickpunkt. Erlenbach — 125 qm
Retail Schwind Sehen und Hören Hösbach — 200 qm
Retail Stehr’s Brillenstudio Hamburg — 98 qm
Retail Riani Schorndorf — 100 qm
Retail Bungalow Store Stuttgart — 160 qm
Retail Brauneis Mode Frankfurt — 500 qm
Retail Rösch Fashion Ulm — 70 qm
Retail Maute Benger Modehaus Stuttgart — 400 qm
Retail Weber Augenoptik Bietigheim-Bissingen — 220 qm
Retail Optometrie Cagnolati Duisburg — 200 qm

47 Years of Experience gained in turnkey interior fit-outs from 1979 to the present day.

5123 Completed Projects realized across Europe in close collaboration with our clients.

1280750 Transformed Space redesigned and handed over fully turnkey to our clients.

Kundenstimme Golf Club St. Leon-Rot (2)

>> In HEIKAUS, we found a competent and reliable partner. Every team member involved contributed to the success of our renovation through their dedication. Our project was completed to our utmost satisfaction in a very short timeframe. We would build with HEIKAUS again at any time. <<

Eicko Schulz-Hanssen
Golf Club St. Leon-Rot

Kundenstimme MKG Dorotheenstrasse, Hamburg (2)

>> At HEIKAUS, I received professional advice and expert support every step of the way - from the initial design concept to final construction. I am extremely satisfied with both the work and the result. Everyone at the HEIKAUS Group made me feel like I was in great hands. <<

Dr. Dr. Christian Flörke
MKG Dorotheenstraße

Kundenstimme Juwelier Müller, Kempten (2)

>> The HEIKAUS team captured my taste right away and handled the challenges of this old building exceptionally well. <<

Jürgen Lupfer
Juwelier Müller

Kundenstimme Die Brille, Villingen-Schwenningen (2)

>> This was already the second store we have planned and renovated with HEIKAUS. I would like to thank the team for the great collaboration. The entire renovation, from planning to final execution, was a complete success. I can highly recommend HEIKAUS. <<

Stefan Hauser
Die Brille VS

Kundenstimme, Schweda Sehen und Hören, Nördlingen (2)

>> I would definitely plan and renovate with HEIKAUS again. At all times, I had a single point of contact who coordinated everything and resolved issues before I was even aware of them. <<

Björn Schweda
Schweda Sehen und Hören

Kundenstimme Juwelier Pletzsch, Frankfurt (2)

>> For the redesign of our flagship store in Frankfurt, HEIKAUS proved to be an experienced partner. The enthusiasm of our customers proves that choosing HEIKAUS was the right decision. <<

Mike Linner
Juwelier Pletzsch

Kundenstimme Kleintierorthopädie Mainz-Kisselberg (2)

>> When we walk into the practice today, it fills us with pride to have created such a beautiful workplace. To be honest, it turned out even better than we had planned. <<

Dr. Erik Binder & Dr. Tim Glück
Kleintierorthopädie Mainz-Kisselberg

Kundenstimme Eckart & Finkbeiner, Pforzheim (2)

>> HEIKAUS was and remains the right partner for us. Absolutely our first choice. <<

Sven Lauinger & Thomas Finkbeiner
Eckart & Finkbeiner

Kundenstimme Augenoptik Kraft, Stuttgart (2)

>> I would renovate with HEIKAUS again at any time—the question simply doesn't arise. The store was designed 18 years ago and is so timeless that we still feel completely comfortable here and wouldn't even know what we could improve. <<

Andreas Kraft
Augenoptik Kraft

Kundenstimme Modehaus Bratfisch, Gießen (2)

>> The desired outcome has already been achieved - buying has become much easier for our customers. Greater clarity through a clear layout. We have recommended HEIKAUS before and will gladly continue to do so. Sincere thanks to HEIKAUS for a successful renovation. <<

Sari & Tilo Heuser
Modehaus Bratfisch

Ensuring maximum client satisfaction is our highest priority.

We bring our full experience and expertise to every project, dedicated to supporting you until you are completely satisfied—that is our promise.

Are you planning a renovation or relocation?

>> As specialists in bespoke, high-end interior fit-outs, we guide you from initial concept through to turnkey handover—and beyond, whenever you need us. <<

HEIKAUS GmbH