DGNB

Office

The office in Stuttgart is the hub for the entire activities of the DGNB. It controls the entire certification process from project registration up to the awarding of the certificate, holds training courses, coordinates and supports the DGNB Expert Pool, implements international activities and cooperations, organizes workshops and events, finds speakers and handles the issuing of publications. In addition, the DGNB office supports the Board of Directors in the organization of the general meeting of members and the committees in their work. It is the interface for the exchange of information for all members, builders and auditors.

Executive Board

Dr. Christine Lemaitre
Chief Executive Officer DGNB e.V.
Tel: +49 711 722322-0
c.lemaitre at dgnb.de

Curriculum Vitae of Dr. Christine Lemaitre

Johannes Kreißig
Chief Executive Officer DGNB e.V. and DGNB GmbH
Tel: +49 711 722322-0
j.kreissig at dgnb.de

Curriculum Vitae of Johannes Kreißig

Member Support and Association Work

Raphael Montigel
Advisor Association Work
Tel: +49 711 722322-28
r.montigel at dgnb.de

Christine Schröder
Advisor Initiatives and Networking
Tel: +49 711 722322-83
c.schroeder at dgnb.de

DGNB Member Support
Tel: +49 711 722322-23
mitgliederbetreuung at dgnb.de

PR, Communications and Marketing

Felix Jansen
Director PR, Communications and Marketing
Tel: +49 711 722322-32
f.jansen at dgnb.de

Tamira Bethke
Editor
Tel: +49 711 722322-37
t.bethke at dgnb.de

Pia Hettinger
Editor
Tel: +49 711 722322-35
p.hettinger at dgnb.de

Levke Maria Kehl
Editor
Tel: +49 711 722322-56
lm.kehl at dgnb.de

Anja Kurz
Project Manager Marketing and Communication
Tel: +49 711 722322-93
a.kurz at dgnb.de

Bernd Maier
Dual student Business Administration
Tel: +49 711 722322-0
b.maier at dgnb.de

Falk Müller-Sommer
Marketing
Tel: +49 711 722322-73
f.mueller-sommer at dgnb.de

Simone Pitzal
Trade Fairs and Events
Tel: +49 711 722322-60
s.pitzal at dgnb.de

Witali Riffel
Online-Manager
Tel: +49 711 722322-92
w.riffel at dgnb.de

Nathalie Schadt
Trade Fairs and Events
Tel: +49 711 722322-24
n.schadt at dgnb.de

Simone Vaihinger
Marketing
Tel: +49 711 722322-54
s.vaihinger at dgnb.de

Ulrike von Gemmingen
Communications Designer
Tel: +49 711 722322-81
u.gemmingen at dgnb.de

Katrin Wolf
Manager Trade Fairs, Events and Partnerships
Tel: +49 711 722322-38
k.wolf at dgnb.de

Research and Development

Dr. Anna Braune
Director Research and Development
Tel: +49 711 722322-67
a.braune at dgnb.de

Lea Hagenlocher
Research Projects
Tel: +49 711 722322-82
l.hagenlocher at dgnb.de

Kathrin Quante
Research Projects
Tel: +49 711 722322-87
k.quante at dgnb.de

Christine Ruiz Duran
Project Manager Research Projects – Focus Circular Economy
Tel: +49 711 722322-46
c.ruiz at dgnb.de

Ursula Schehrer
Senior Project Manager Districts
Tel: +49 711 722322-77
u.schehrer at dgnb.de

DGNB Academy

Jürgen Utz
Director DGNB Academy
Tel: +49 711 722322-57
j.utz at dgnb.de

Tamea Rittershofer
Seminars and International Partnerships
Tel: +49 711 722322-64
t.rittershofer at dgnb.de

Anna-Lisa Schmid
National Academy
Tel: +49 711 722322-42
al.schmid at dgnb.de

Maresa Schmid
Business Development Academy
Tel: +49 711 722322-74
m.schmid at dgnb.de

Mario Schneider
Inhouse Services and special requests
Tel: +49 711 722322-68
ma.schneider at dgnb.de

DGNB Certification

Dr. Stephan Anders
Director DGNB Certification
Tel: +49 711 722322-45
s.anders at dgnb.de

Svenja Bernhard
DGNB Navigator / Certification
Tel: +49 711 722322-95
s.bernhard at dgnb.de

Levan Ekhvaia
Consultant International Certification
Tel: +49 711 722322-84
l.ekhvaia at dgnb.de

Janine Gölz
Project Manager DGNB Navigator / System Software
Tel: +49 711 722322-16
j.goelz at dgnb.de

Seema Issar
Manager Buildings In Use / Sustainable Finance
Tel: +49 711 722322-63
s.issar at dgnb.de

Andreas Schlag
DGNB System Software
Tel: +49 711 722322-69
a.schlag at dgnb.de

Femke Siebrecht
Certification / University Cooperations
Tel: +49 173 5999 498
f.siebrecht at dgnb.de

Karen Sternsdorff
Senior Consultant Certification Buildings
Tel: +49 711 722322-33
k.sternsdorff at dgnb.de

René Traunspurger
Senior Consultant Certification Buildings
Tel: +49 711 722322-49
r.traunspurger at dgnb.de

Certification Body

Markus Kelzenberg
Director Certification Body
Tel: +49 711 722322-75
m.kelzenberg at dgnb.de

Angelika Bandke
Senior Consultant Serial Certification
Tel: +49 711 722322-44
a.bandke at dgnb.de

Sarah Dieter
Certification Administration
Tel: +49 711 722322-48
s.dieter at dgnb.de

Shizhe Ma
International Certification
Tel: +49 711 722322-15
s.ma at dgnb.de

Anna-Maria Pfeil
Certification Administration
Tel: +49 711 722322-47
am.pfeil at dgnb.de

Andrea Schwitalla
Consultant Multiple Certification
Tel: +49 711 722322-85
a.schwitalla at dgnb.de

Kai Zhang
Director DGNB Certification China
Tel: +49 711 722322-65
k.zhang at dgnb.de

Finance and Administration

Sven Feyhl
Director Finance and Administration
Tel: +49 711 722322-61
s.feyhl at dgnb.de

Paula Bossert
Apprentice Management Assistant
for Office Communication
Tel: +49 711 722322-0
p.bossert at dgnb.de

Lisa-Marie Hartwig
Finance
Tel: +49 711 722322-72
lm.hartwig at dgnb.de

Marianna Hess
Legal and Human Resources
Tel: +49 711 722322-41
m.hess at dgnb.de

Anh Diep Pham
Business Analyst
Tel: +49 711 722322-21
ad.pham at dgnb.de

Stefanie Robeller
Certification Contracts and Invoices
Tel: +49 711 722322-91
s.robeller at dgnb.de

Gertrud Scheu
Office Management
Tel: +49 711 722322-71
g.scheu at dgnb.de

Alexandra Traub
Office Management
Tel: +49 711 722322-36
a.traub at dgnb.de

Our members