Owner-managed enterprise
HRS understands how the entrepreneurial commitment of our employees helps projects complete without hierarchical complexities. Our project teams have delegated authority to allow short decision-making routes such that they react quickly and efficiently throughout all phases of the project. HRS is committed to meeting and exceeding the high standards we pride ourselves in thanks to our lean structures in the decision-making process, because we know that reliability, flexibility and a rapid response lead to success in our and your business.
Board of Directors

Roland Eberle
Graduate Agricultural Scientist ETH
Chairman of the Board

Martin Kull
Graduate Civil Engineer HTL
CEO / Owner
Deputy Chairman and
member of the Board of Directors

Rebecca Kull
Graduate Architect ETH SIA
COO / Owner
Lead Realisation Mid West
Member of the Board of Directors

Fabian Hotz
Entrepreneur
Member of the Board of Directors

Andreas Rickenbacher
Master of Science in Business Administration
Member of the Board of Directors

Ernst Schär
Lawyer
Member of the Board of Directors

Urs Peter Gauch
Finance and risk expert
Member of the Board of Directors
Executive Board

Martin Kull
Graduate Civil Engineer HTL
CEO / Owner
Deputy Chairman and
member of the Board of Directors

Rebecca Kull
Graduate Architect ETH SIA
COO / Owner
Lead Realisation Mid West
Member of the Board of Directors

Michael Breitenmoser
Graduate Architect FH / MAS REM
Head of Real Estate Development East
Member of the Executive Board

Yves Diacon
MAS in Real Estate Management
Head of Real Estate Development Mid East
Member of the Executive Board

Reto Hörler
Graduate Engineer and Architect FH
Lead Realisation East
Branch Manager Frauenfeld / Chur /
St. Gallen
Member of the Executive Board

Peter Keller
Graduate Civil Engineer ETH
Master of Science in Banking and Finance
CFO / Member of the Executive Board

Stephan Knöpfel
Graduate Civil Engineer HTL
Lead Realisation Mid East
Member of the Executive Board

André Sassone
MSc in Civil Engineering and in Construction Economics
Head of Real Estate Development West
Head of Construction Cost Planning / Digitalization West
Member of the Executive Board

César Vuadens
Graduate Civil Engineer ETH
Lead Realisation West
Member of the Executive Board

Jean-Claude Zurflüh
Real Estate Fiduciary
Branch Manager Vaduz
Member of the Executive Board
Branch Officers

Reto Hörler
Graduate Engineer and Architect FH
Lead Realisation East
Branch Manager Frauenfeld / Chur /
St. Gallen
Member of the Executive Board

Stephan Knöpfel
Graduate Civil Engineer HTL
Lead Realisation Mid East
Member of the Executive Board

Daniel Neuenschwander
Graduate Architect FH
Deputy Branch Manager Gümligen

Jean-Claude Zurflüh
Real Estate Fiduciary
Branch Manager Vaduz
Member of the Executive Board
Departmental Heads

Gabriela Aeschlimann
Real Estate Marketer with Swiss Federal Diploma
Head of Transactions French-speaking Switzerland

Clemens Bühler
Graduate Structural Engineer TS
Head of Construction Cost Planning East

Harry Dietschweiler
Graduate Business Technician FH
Head of Sponsoring / Events

Rico Kretzer
Master Real Estate Management
Head of Sales Residential Mid West / Mid-East / East

Lorena La Scalea
MAS UZH in Real Estate / Business economist FH
Head of Transactions German-speaking Switzerland

Annette Rihs
HR Specialist with Swiss Federal Diploma
Human Resources East / Mid-East

Hadrian Rosenberg
lic. iur., Attorney at law, CAS Construction and Real Estate Law
Head of Legal Services / Compliance

Christian Salzer
Fiduciary with Swiss Federal Diploma
Head of Finance and Accounting

Paolo Santoianni
Graduate Architect ETS
Technical Director Major Projects
St-Sulpice

Claudio Zanella
Graduate Architect HTL
Project Management Execution
The Circle at Zurich Airport

Christian Ulrich
Dipl. Civil Engineering Technician FH
Head of Acquisition Central East