Offices

Curiestrasse 2
70563 Stuttgart
Germany

T +49 711 679 76 0
F +49 711 679 76 11

Stuttgart
Nadir Abdessemed
Project Manager
abdessemed@transsolar.com

Nadir manages international projects of different complexity and scale. More

Sebastian Auderer
Project Engineer
auderer@transsolar.com
Monika Auer
Administration
mauer@transsolar.com
Thomas Auer
Managing Partner
auer@transsolar.com

Thomas started his career shortly after Transsolar was founded. His outstanding engineering aptitude and leadership qualities quickly brought him onto the management board. More

Alexandra von Bartschikowski
Project Engineer
bartschikowski@transsolar.com

Maximum comfort – minimal impact on the environment: This is Alexandra’s passion. More

Max Bauer
Project Manager
bauer@transsolar.com

Max is an expert in efficient building services engineering, always focusing on energy efficiency and user comfort. More

Volkmar Bleicher
Partner
bleicher@transsolar.com

After the company was founded, Volkmar started his career at Transsolar and soon became part of the management board. More

Clara Bondi
Project Engineer
bondi@transsolar.com

Clara’s education unites architecture and engineering. In combination with her talent and multilingual communication skills, she is able to convey complex content convincingly within the design team.  More

Charlotte Griesser
Administration
griesser@transsolar.com
Alejandra Cassis
Project Engineer
cassis@transsolar.com

Architect Alejandra is an expert in daylight simulations. She has evaluated numerous projects around the world in terms of visual comfort. More

Tobias Fiedler
Project Manager
fiedler@transsolar.com

Tobias‘s many years of experience as a project manager are combined with profound expertise in integrated energy efficient building systems and in the feasibility of urban developments and energy supply systems. More

Christian Frenzel
Project Manager
frenzel@transsolar.com

Christian began his career as a thermal simulation specialist and the creative problem solver is still part of the software development team. More

Jasmin Gärtner
Project Engineer
gaertner@transsolar.com
Francisco Gallardo
Project Engineer
gallardo@transsolar.com

Francisco focuses on exploring the inherent opportunities of each particular climate and developing project-based energy concepts that encompass site, architectural and program needs. More

Ana Cecilia Garza González
Project Engineer
garza@transsolar.com

Ana Cecilia works on international high-profile sustainable projects, mostly participating in daylight and thermal simulations. More

Mohammad Hamza
Project Manager
hamza@transsolar.com

Mohammad Hamza leads projects worldwide and develops climate-responsive design strategies of different scales. More

Marion Hiller
Software Development
hiller@transsolar.com
Michelle Hur
Project Manager
hur@transsolar.com

Michelle has years of experience in the built environment, as a project manager and as an energy modeller. More

Christina Kendel
Project Engineer
kendel@transsolar.com

Christina applies her qualification in parametric energy design working for Transsolar‘s software engineering department in user service and software development of TRNSYS, the program for dynamic building and system simulations. More

Friedemann Kik
Project Engineer
kik@transsolar.com

Friedemann is an expert in daylight simulation and shading studies and has evaluated numerous projects all over the world in regard to visual comfort. More

Raphael Lafargue
Project Manager
lafargue@transsolar.com

Raphael is driven by a natural curiosity and seeks answers to unsolved questions. More

Daniel Lago
Project Engineer
lago@transsolar.com

Daniel was part of the Transsolar Academy and is now working on high-profile sustainable projects. More

Jochen Lam
Project Manager
jlam@transsolar.com

As a student of technology management, Jochen learned how to combine mechanical engineering with fundamentals of economics. More

Monika Lauster
PR / Marketing
lauster@transsolar.com
Thomas Lechner
Partner
lechner@transsolar.com
Helmut Meyer
Partner
meyer@transsolar.com

Helmut is a specialist for integral planning processes and has more than 20 years of experience in projects worldwide. More

Ara Mikel
Administration
mikel@transsolar.com
Gamze Nazligül
Accounting
nazliguel@transsolar.com
Bertram von Negelein
PR / Marketing
negelein@transsolar.com
Léna Obrecht
Project Engineer
obrecht@transsolar.com
Matthias Rammig
Project Manager
rammig@transsolar.com

Matthias shoulders two aspects of climate-responsive design: architecture and climate engineering. More

Christine von Raven
Project Engineer
raven@transsolar.com
Andreas Renk
Accounting
renk@transsolar.com
Stefanie Reuss
Project Manager
reuss@transsolar.com

Stefanie brings over 20 years of experience as an climate engineer to her project consulting work. She leads the internal daylight group and is an expert in innovative glazing. More

Matthias Rudolph
Project Manager
rudolph@transsolar.com

Matthias is known for his creative problem-solving and analytical approaches combined with exceptional communication ability. More

Dieter Schnelle
Managing Partner
schnelle@transsolar.com

As member of the management board and CFO since 2012, Dieter Schnelle is responsible for the overall financial strategy and direction at Transsolar. More

Matthias Schuler
Managing Partner
schuler@transsolar.com

Matthias is today an internationally recognized visionary and introduced the concept of integrated design and climate engineering in Germany. More

Monika Schulz
Project Manager
schulz@transsolar.com

Monika brings many years of experience as project manager in the research area of energy savings in buildings and solar-supported district heating systems to her consulting work. More

Nicole Schwonke
Administration
schwonke@transsolar.com
Christoph Stetter
Project Engineer
stetter@transsolar.com

Christoph has been working in the Transsolar office in Stuttgart since 2017 in user service, development and sales of the dynamic building and system simulation program TRNSYS. More

Felix Thumm
Project Manager
thumm@transsolar.com

With his experience working with thermal building simulation tools Felix develops and evaluates innovative concepts for indoor and outdoor comfort. More

Peter Voit
Partner
voit@transsolar.com

Peter started as a freelance engineer for the newly founded company Transsolar and in 1994 became project manager, partner and soon afterwards managing director of the company. More

Vera-Maria Wieder
Project Engineer
wieder@transsolar.com

As a Master of Science in Environmental Engineering, Vera brings a broad range of knowledge to the company and contributes to the company’s holistic understanding of environmental issues. More

Guowei Wu
Project Engineer
wu@transsolar.com

Guowei analyzes indoor and outdoor comfort strategies and assesses the energy consumption of buildings using daylight, dynamic thermal, and CFD simulations. More

Xiaochen Wu
Project Engineer
x.wu@transsolar.com

As mechanical engineer Xiaochen develops building energy strategies, mechanical system concepts and masterplans worldwide. More