Blick vom Garten auf den Eingangsbereich des Greif und Contzen Gebäudes in der Tiberiusstraße 1

Our Staff Members

Experts for Your Real Estate Requirements

Our Team

Stefan Altmann

Head of

Marketing and Communication

Stefan Altmann

Head of
Marketing and Communication

Phone: +49 221 937793-312

Fax: +49 221 937793-77

stefan.altmann@greif-contzen.de

Anton Ameziane

Real estate agent in training

Anton Ameziane

Real estate agent in training

Phone: +49 221 937793-0

Fax: +49 221 937793-77

anton.ameziane@greif-contzen.de

Suzan Baalbaki

Commercial Property Manager

Suzan Baalbaki

Commercial Property Manager

Phone: +49 221 937794-64

Fax: +49 221 937794-94

suzan.baalbaki@greif-contzen.de

Susanne Bastians

Team Assistant

Consultancy | Research | Valuation

Susanne Bastians

Team Assistant
Consultancy | Research | Valuation

Phone: +49 221 937793-265

Fax: +49 221 937793-77

susanne.bastians@greif-contzen.de

Lisa Blaut

Property Accounting

Lisa Blaut

Property Accounting

Phone: +49 221 937794-74

Fax: +49 221 937794-94

lisa.blaut@greif-contzen.de

Véronique Canot

Property Manager Residential

Véronique Canot

Property Manager Residential

Phone: +49 221 937794-80

Fax: +49 221 937794-94

veronique.canot@greif-contzen.de

Lourenço Debonnet

IT | Marketing | Communication Working Student

Lourenço Debonnet

IT | Marketing | Communication Working Student

Phone: +49 221 937793-372

Fax: +49 221 937793-77

lourenco.debonnet@greif-contzen.de

Carolin Dißmann

Head of Human Resources

Carolin Dißmann

Head of Human Resources

Phone: +49 221 937793-222

Fax: +49 221 937793-461

carolin.dissmann@greif-contzen.de

Andre Dörnen

Property Manager Condominiums

Andre Dörnen

Property Manager Condominiums

Phone: +49 221 937794-88

Fax: +49 221 937794-94

andre.doernen@greif-contzen.de

Nadine Engels

Team Assistant Office Properties Bonn

Nadine Engels

Team Assistant Office Properties Bonn

Phone: +49 228 909595-0

Fax: +49 228 909595-90

nadine.engels@greif-contzen.de

Fiona Erhardt

Real estate agent in training

Fiona Erhardt

Real estate agent in training

Phone: +49 221 937793-0

Fax: +49 221 937793-77

fiona.erhardt@greif-contzen.de

Clara Felling

Specialist Assistant Commercial Property Management

Clara Felling

Specialist Assistant Commercial Property Management

Phone: +49 221 937794-93

Fax: +49 221 937794-94

clara.feeling@greif-contzen.de

Alexandra Fietz

Marketing | Communication Specialist

Alexandra Fietz

Marketing | Communication Specialist

Phone: +49 221 937793-377

Fax: +49 221 937793-77

alexandra.fietz@greif-contzen.de

Sandra Fischer

Head of Retail Properties

Senior Consultant Office Properties, Retail Properties, Projects

Sandra Fischer

Head of Retail Properties
Senior Consultant Office Properties, Retail Properties, Projects

Phone: +49 221937793-351

Fax: +49 221937793-77

sandra.fischer@greif-contzen.de

Norbert Fuß

Technical Services

Norbert Fuß

Technical Services

Phone: +49 221 937794-63

Fax: +49 221 937794-94

norbert.fuss@greif-contzen.de

Kira Förg

Property Manager Residential & Commercial Property Management

Kira Förg

Property Manager Residential & Commercial Property Management

Phone: +49 221 937794-99

Fax: +49 221 937794-94

kira.foerg@greif-contzen.de

Wubet Gebre

Finance and Accounting

Wubet Gebre

Finance and Accounting

Phone: +49 221 937793-391

Fax: +49 221 937793-77

wubet.gebre@greif-contzen.de

Sandra Giesen

Property Accounting

Sandra Giesen

Property Accounting

Phone: +49 221 937794-704

Fax: +49 221 937794-94

sandra.giesen@greif-contzen.de

Theodor J. Greif

Managing Director and Owner

Theodor J. Greif

Managing Director and Owner

Phone: +49 221 937793-200

Fax: +49 221 937793-77

gl@greif-contzen.de

Torsten Hamm

Head of Office Properties Bonn, Senior Consultant Office Properties Cologne

Torsten Hamm

Head of Office Properties Bonn, Senior Consultant Office Properties Cologne

Phone: +49 221 937793-210

Fax: +49 221 937793-77

torsten.hamm@greif-contzen.de

Aline Herrmann

Team Assistant Residential Properties

Aline Herrmann

Team Assistant Residential Properties

Phone: +49 221 937793-300

Fax: +49 221 937793-77

aline.herrmann@greif-contzen.de

Susanne Hof

Assistant to Internal Services

Susanne Hof

Assistant to Internal Services

Phone: +49 221 937793-460

Fax: +49 221 937793-461

susanne.hof@greif-contzen.de

Claudia Hofenbitzer

Assistant to the Company Management

Claudia Hofenbitzer

Assistant to the Company Management

Phone: +49 221 937794-61

Fax: +49 221 937794-94

claudia.hofenbitzer@greif-contzen.de

Beate Hoffström

Senior Consultant Residential Properties

Beate Hoffström

Senior Consultant Residential Properties

Phone: +49 221 937793-499

Fax: +49 221 937793-77

beate.hoffstroem@greif-contzen.de

Linus Holz

Consultant Investment

Linus Holz

Consultant Investment

Phone: +49 221 937793-486

Fax: +49 221 937793-77

linus.holz@greif-contzen.de

Kerstin Huschens

Property Accounting

Kerstin Huschens

Property Accounting

Phone: +49 221 937794-96

Fax: +49 221 937794-94

kerstin.huschens@greif-contzen.de

Silke Hönig

Property Accounting

Silke Hönig

Property Accounting

Phone: +49 221 937794-65

Fax: +49 221 937794-77

silke.hoenig@greif-contzen.de

Selina Jauch

Consultant Office Properties

Selina Jauch

Consultant Office Properties

Phone: +49 221 937793-384

Fax: +49 221 937793-77

selina.jauch@greif-contzen.de

Alexander Kamper

Team leader rental management commercial

Alexander Kamper

Team leader rental management commercial

Phone: +49 221 937794-87

Fax: +49 221 937794-94

alexander.kamper@greif-contzen.de

Frederik Keller-Berndorff

Senior Consultant Investment

Frederik Keller-Berndorff

Senior Consultant Investment

Phone: +49 221 937793-355

Fax: +49 221 937793-77

frederik.keller-berndorff@greif-contzen.de

Frank Klähn

Head of

Industrial | Logistics Properties

Frank Klähn

Head of
Industrial | Logistics Properties

Phone: +49 221 937793-410

Fax: +49 221 937793-77

frank.klaehn@greif-contzen.de

Anne Knichel

Senior Consultant Residential Properties

Anne Knichel

Senior Consultant Residential Properties

Phone: +49 221 937793-350

Fax: +49 221 937793-77

anne.knichel@greif-contzen.de

Juliana Marie Kohl

Integrated Degree Programme in Business Administration / Real Estate Economics

Juliana Marie Kohl

Integrated Degree Programme in Business Administration / Real Estate Economics

Phone: +49 221 937793-0

Fax: +49 221 937793-77

juliana.kohl@greif-contzen.de

Marina Kornijenko

Property Accounting

Marina Kornijenko

Property Accounting

Phone: +49 221 937794-82

Fax: +49 221 937794-77

marina.kornijenko@greif-contzen.de

Katja Kramer-Dißmann

Assistant to

the Managing Director / Owner

Katja Kramer-Dißmann

Assistant to
the Managing Director / Owner

Phone: +49 221 937793-375

Fax: +49 221 937793-77

katja.kramer@greif-contzen.de

Rainer Krauß

Managing Director

Rainer Krauß

Managing Director

Phone: +49 221 937794-61

Fax: +49 221 937794-94

rainer.krauss@greif-contzen.de

Petra Krämer

Assistant to the Company Management

Petra Krämer

Assistant to the Company Management

Phone: +49 221 937793-160

Fax: +49 221 937793-77

petra.kraemer@greif-contzen.de

Jan Künnemann

Marketing and Communication Specialist

Jan Künnemann

Marketing and Communication Specialist

Phone: +49 221 937793-301

Fax: +49 221 937793-77

jan.kuennemann@greif-contzen.de

Stefanie Lauth

Head of Finance and Accounting

Stefanie Lauth

Head of Finance and Accounting

Phone: +49 221 937793-480

Fax: +49 221 937793-77

stefanie.lauth@greif-contzen.de

Alexandra Loh

Technical Property Manager

Alexandra Loh

Technical Property Manager

Phone: +49 221 937794-81

Fax: +49 221 937794-77

alexandra.loh@greif-contzen.de

Sabine Lückger

Team Assistant Condominium Management

Sabine Lückger

Team Assistant Condominium Management

Phone: +49 221 937794-67

Fax: +49 221 937794-94

sabine.lueckger@greif-contzen.de

Stefan Maaß

Head of Residential Properties

Stefan Maaß

Head of Residential Properties

Phone: +49 221 937793-290

Fax: +49 221 937793-77

stefan.maass@greif-contzen.de

Victoria Martinez Besse

Real estate agent in training

Victoria Martinez Besse

Real estate agent in training

Phone: +49 221 937793-0

Fax: +49 221 937793-77

Julian Mohs

Senior Consultant Office Space and Retail Properties

Julian Mohs

Senior Consultant Office Space and Retail Properties

Phone: +49 221 937793-401

Fax: +49 221 937793-77

julian.mohs@greif-contzen.de

Yasmin Mourad

Team Assistant Receptionist

Yasmin Mourad

Team Assistant Receptionist

Phone: +49 221 937793-111

Fax: +49 221 937793-77

yasmin.mourad@greif-contzen.de

Thorsten Neugebauer, MRICS

Head of Investment

Thorsten Neugebauer, MRICS

Head of Investment

Phone: +49 221 937793-123

Fax: +49 221 937793-77

thorsten.neugebauer@greif-contzen.de

Daniel Noeckel

Senior Consultant Industrial | Logistics Properties

Daniel Noeckel

Senior Consultant Industrial | Logistics Properties

Phone: +49 221 937793-358

Fax: +49 221 937793-77

daniel.noeckel@greif-contzen.de

Claus Opitz

Integrated Degree Programme in Real Estate Economics

Claus Opitz

Integrated Degree Programme in Real Estate Economics

Phone: +49 221 937793-280

Fax: +49 221 937793-77

claus.opitz@greif-contzen.de

Andreas Petrautzki

Property Manager Residential

Andreas Petrautzki

Property Manager Residential

Phone: +49 221 937794-83

Fax: +49 221 937794-94

andreas.petrautzki@greif-contzen.de

Lea Poell

Team Assistant Property Managment

Lea Poell

Team Assistant Property Managment

Phone: +49 221 937794-97

Fax: +49 221 937794-94

lea.poell@greif-contzen.de

Frank Pönisch

Managing Director

Frank Pönisch

Managing Director

Phone: +49 221 937793-390

Fax: +49 221 937793-77

frank.poenisch@greif-contzen.de

Andreas Reul

Head of Office Properties

Andreas Reul

Head of Office Properties

Phone: +49 221 937793-220

Fax: +49 221 937793-77

andreas.reul@greif-contzen.de

Phillip Roters

Senior Consultant Office Properties

Phillip Roters

Senior Consultant Office Properties

Phone: +49 221 937793-376

Fax: +49 221 937793-77

phillip.roters@greif-contzen.de

Rita Sahler

Property Accounting

Rita Sahler

Property Accounting

Phone: +49 221 937794-95

Fax: +49 221 937794-94

rita.sahler@greif-contzen.de

Alexandra Scheckel

Property Manager

Alexandra Scheckel

Property Manager

Phone: +49 221 937794-89

Fax: +49 221 937794-94

alexandra.scheckel@greif-contzen.de

Sebastian Schendekehl

Apprenticeship real estate agent

Sebastian Schendekehl

Apprenticeship real estate agent

Phone: +49 221 937793-293

Fax: +49 221 937793-77

sebastian.schendekehl@greif-contzen.de

Rebecca Schirra

Team Assistant Condominium Management

Rebecca Schirra

Team Assistant Condominium Management

Phone: 0049 221 937794-85

Fax: 0049 221 937794-94

rebecca.schirra@greif-contzen.de

Romina Schirrmacher

Property Manager Residential

Romina Schirrmacher

Property Manager Residential

Phone: +49 221 937794-707

Fax: +49 221 937794-94

romina.schirrmacher@greif-contzen.de

Florian Schliefer

Consultant Residential Properties

Florian Schliefer

Consultant Residential Properties

Phone: +49 221 937793-270

Fax: +49 221 937793-77

florian.schliefer@greif-contzen.de

Martin Schmitz

Technical Services

Martin Schmitz

Technical Services

Phone: +49 221 937794-63

Fax: +49 221 937794-94

martin.schmitz@greif-contzen.de

Patrick Schneider

Objektbuchhaltung

Patrick Schneider

Objektbuchhaltung

Phone: +49 221 937794-706

Fax: +49 221 937794-94

patrick.schneider@greif-contzen.de

Florian Schnoor

Team Leader

Florian Schnoor

Team Leader

Phone: +49 221 937794-98

Fax: +49 221 937794-94

florian.schnoor@greif-contzen.de

Laura Schram

Property Manager Commercial

Laura Schram

Property Manager Commercial

Phone: +49 221 937794-93

Fax: +49 221 937794-94

laura.schram@greif-contzen.de

Christoph Schröder

Finance and Accounting

Christoph Schröder

Finance and Accounting

Phone: +49 221 937793-482

Fax: +49 221 937793-77

christoph.schroeder@greif-contzen.de

Dr. Jan Schubert

Consultancy Specialist | Research | Data Sience

Dr. Jan Schubert

Consultancy Specialist | Research | Data Sience

Phone: +49 221 937793-263

Fax: +49 221 937793-77

jan.schubert@greif-contzen.de

Sabine Schulz

Property Manager Residential

Sabine Schulz

Property Manager Residential

Phone: +49221937794-68

Fax: +49221937794-77

sabine.schulz@greif-contzen.de

Henrik Schwann

Property Manager Residential & Commercial

Henrik Schwann

Property Manager Residential & Commercial

Phone: +49 221 937794-97

Fax: +49 221 937794-94

henrik.schwann@greif-contzen.de

Tobias Stadtfeld

Property Manager Residential

Tobias Stadtfeld

Property Manager Residential

Phone: +49 221 937794 - 62

Fax: +49 221 937794 - 94

tobias.stadtfeld@greif-contzen.de

Nadine Teifel

Senior Receptionist

Nadine Teifel

Senior Receptionist

Phone: +49 221 937793-150

Fax: +49 221 937793-77

nadine.teifel@greif-contzen.de

Stefanie Thome

Team Assistant

Industrial | Logistics Properties

Stefanie Thome

Team Assistant
Industrial | Logistics Properties

Phone: +49 221 937793-450

Fax: +49 221 937793-77

stefanie.thome@greif-contzen.de

Claudia Tritschkow

Head of Residential Investment

Claudia Tritschkow

Head of Residential Investment

Phone: +49 221 937793-380

Fax: +49 221 937793-77

claudia.tritschkow@greif-contzen.de

Konstantin Tritschkow

Consultant Residential Investment

Konstantin Tritschkow

Consultant Residential Investment

Phone: +49 221 937797-444

Fax: +49 221 937797-77

konstantin.tritschkow@greif-contzen.de