Our offices

EY denkstatt is located in 5 different countries, with 6 offices in total:


Bulgaria - Sofia

Romania - Timisoara

Romania - Bucharest

Hungary - Budapest

Slovakia - Bratislava

Austria - Vienna

Meet our team

Where does our passion for our work come from? 

From each and every one of us.

Within our dedicated and international team of more than 170 experts, we all share an understanding and conviction of sustainability. This collective mission combined with a personal, trusting, and appreciative working environment is where our team spirit arises.

Contact details of all offices


denkstatt GmbH

Hietzinger Hauptstraße 28,

1130 Vienna, Austria

+43 1 786 89 00



denkstatt Bulgaria OOD

4 – 6 Street Lyubata, fl. 5, app.

131407 Sofia, Bulgaria

+359 2 470 7508



denkstatt Hungary Kft.

Seregély u. 6,

1037 Budapest, Hungary

+ 36 1 239 1206



denkstatt Romania S.R.L.

Ulpia Traiana 2 street,

300215 Timișoara, Romania

+40 256 43 43 97



denkstatt Romania S.R.L.

Calea Floreasca 169A street,

077190 Bucharest, Romania

+40 256 43 43 97



denkstatt Slovensko s.r.o.

Zochova 5,

811 03 Bratislava, Slovakia

+421 (0) 2 32 335 106


Main contacts in Austria:

Chistian Plas

Partner | Sustainability Services | EY denkstatt

Willibald Kaltenbrunner

Partner | Sustainability Services | EY denkstatt

Peter Linzner

Partner | Sustainability Services | EY denkstatt

Amira Zauchner

Associate Manager ESG-Strategy, Materiality & Supply Chain Management

Andreas Lindinger

Associate Manager Smart Urban Management

Bernhard Kasper

Senior Manager EHS

Iris Kral

Senior Manager Sustainability Assessment

Constantin Saleta

International Service Lead Decarbonization, Associate Manager

Margit Kapfer

Senior Manager Decarbonization

Leopold Frey

Senior Sales Manager

Joachim Kircher

Sales Director

Karl Resel

Senior Manager, Attorney

Merima Crnica

Associate Manager Management Systems

Mireille Marien

Controlling Manager

Nikolas Sachs

Associate Manager Decarbonization

Samira Romero

Group Marketing Manager

Sandra Pettersen

Office Manager

Stefan Pichler

Associate Manager Circular Economy

Main contacts in Bulgaria:

Boyan Rashev

Managing Partner

Klimentina Rasheva

Managing Partner

Nevena Davidova

Chief Operating Officer

Ivan Paspaldzhiev

Senior Manager, Service Lead Biodiversity | Natural & Social Capital

Tzveta Medarska

Team Lead | Senior Manager

Denislav Borisov


Diana Terzieva

Office Manager

Main contacts in Hungary:

Attila Jenei

Managing Partner, Head of Business Unit Environmental Impact Assesment

Csaba Csiszkó

Head of Business Unit Sustainability

Gábor Raska

Head of Business Unit Property & Transactions

Marcella Földesi

Senior Consultant Legal Compliance

András Klopfer

Senior Consultant Smart Urban

Laura Hollai

Marketing Communications

Dalma Barabás

Head of Office Management

Main contacts in Romania:

Ioana Silaghi-Perju

Team Lead Sustainability, Marketing & Communications Lead

Ana Maria Streche

Team Lead Resources & Urban Management

Sergiu Vasilie

Team Lead EHS & Decarbonization

Delia Cotarcă

Office Management

Main contacts in Slovakia:

Joachim Kircher

Senior Manager

Monika Budiaková


Hana Ovesná

Senior Consultant

Peter Rakovský

Senior Consultant

Michal Ruman


Marianna Rusková

Project Assistant

Iva Tahy

Senior Consultant

Kristína Tománková

Project Assistant