VLOG Team and Business Office

The employees of the VLOG business office in Berlin ensure the smooth running of the "Ohne Gentechnik" certification, licensing, assignment of seals, quality assurance and accounting, look after the members, organize events and ensure the flow of information. Here you will find the contact persons for your concerns with their direct e-mail addresses. You can reach us by telephone via our head office at +49 30 2359 945 00.

General Management

Alexander Hissting

Managing Director
info(at)ohnegentechnik(dot)org

Media and Public Relations

Sönke Guttenberg

Head of Media and Public Relations
s.guttenberg(at)ohnegentechnik(dot)org

 

Sabine Künzelmann

Team Media and Public Relations
s.kuenzelmann(at)ohnegentechnik(dot)org

Seal and Standard Usage

Josefine Schlereth

Head of Seal and Standard Usage
j.schlereth(at)ohnegentechnik(dot)org

Team management; Checking of product layouts (outside of Germany); Database management

Lise Especel

Team Seal and Standard Usage
l.especel(at)ohnegentechnik(dot)org

Initial enquiries; Registration for Standard usage; Membership management

Rebecca Hellwig

Team Seal and Standard Usage
r.hellwig(at)ohnegentechnik(dot)org

Initial enquiries; Registration for Standard usage; Membership management

Maja Bergmann

Team Seal and Standard Usage
m.bergmann(at)ohnegentechnik(dot)org

Initial enquiries; Licensing of seal usage

Pawel Pilak

Team Seal and Standard Usage
p.pilak(at)ohnegentechnik(dot)org

Initial enquiries; Licensing of seal usage; Sanction processing seal usage; Checking of product layouts

Marlene Malenko

Team Seal and Standard Usage
m.malenko(at)ohnegentechnik(dot)org

Initial enquiries; Licensing of seal usage; Checking of product layouts

Annika Rother

Team Seal and Standard Usage
a.rother(at)ohnegentechnik(dot)org

Initial enquiries; Registration for Standard usage; Membership management

Elena Andov

Team Seal and Standard Usage
e(dot)andov(at)ohnegentechnik(dot)org

Student employee

Sophia Hohnerlein

Team Seal and Standard Usage
s.hohnerlein(at)ohnegentechnik(dot)org

Student employee

Quality Assurance

Kerstin Geißler

Head Quality Assurance
k.geissler(at)ohnegentechnik(dot)org

Head Quality Assurance; Project management; Contact person for certification bodies

Ulrike Anhut

Team Quality Assurance
u.anhut(at)ohnegentechnik(dot)org

Implementation and development VLOG Integrity programs; Implementation sanction procedure for certification bodies

Matthias Werner

Team Quality Assurance
m.werner(at)ohnegentechnik(dot)org

Implementation and development VLOG Integrity programs, VLOG Integrity auditor for verification audits and CB audits

Anika Berner

Team Quality Assurance
a.berner(at)ohnegentechnik(dot)org

VLOG Integrity auditor for verification audits; Project development VLOG Standard

Marius Große Lordemann

Team Quality Assurance
m.grosse.lordemann(at)ohnegentechnik(dot)org

VLOG Integrity auditor for verification audits

 

Jürgen Stening

Team Quality Assurance
j.stening(at)ohnegentechnik(dot)org

VLOG Integrity auditor for verification audits

 

Carmen Brzoska

Team Quality Assurance
c.brzoska(at)ohnegentechnik(dot)org

Contact person for laboratories and GMO analyses, Consulting regarding food processing, Food retail and component testing

Christin Käbe

Team Quality Assurance

Currently not in the office

David Röhl

Team Quality Assurance
d.roehl(at)ohnegentechnik(dot)org

Consulting regarding logistics, Feed production, Agriculture; Recognition certification bodies, Benchmarking

Sophia Runge

Team Quality Assurance
s.runge(at)ohnegentechnik(dot)org

Development VLOG Standard, Organisation of standard technical working group; Consulting regarding logistics, Feed production, Agriculture; Benchmarking

Mitsuko Kühn

Team Quality Assurance
m.kuehn(at)ohnegentechnik(dot)org

Database management, Support CB-portal, Trademark law

Laura Rocha Pantoja

Team Quality Assurance
l.rocha.pantoja(at)ohnegentechnik(dot)org

Student employee

Lisa Kalesky

Team Quality Assurance
l.kalesky(at)ohnegentechnik(dot)org

Student employee

Development Management

Ulrich Hartmann

Representative for Development Management
u.hartmann(at)ohnegentechnik(dot)org

Further education, Workplace health care and integration management

Staff Position

Teresa Jehle

Staff Position for special projects
t.jehle(at)ohnegentechnik(dot)org

Cross-team project management; Database management with focus on evaluations

Central Administration

Reinhold Abele

Head of Central Administration
r.abele(at)ohnegentechnik(dot)org

Team management; Data privacy

 

Antje Buscha

Team Central Administration
a.buscha(at)ohnegentechnik(dot)org

Accounting

Kerstin Grawe

Team Central Administration
k.grawe(at)ohnegentechnik(dot)org

Accounting

Ahmed Haj Hamoud

Team Central Administration
a.haj.hamoud(at)ohnegentechnik(dot)org

IT administration; IT project management; Data privacy

Constance Lenz

Team Central Administration
c.lenz(at)ohnegentechnik(dot)org

HR management

Nadia Weitner

Team Central Administration
n.weitner(at)ohnegentechnik(dot)org

Office management; Workplace health; Workplace safety

Katharina Winkler

Team Central Administration

Currently not in the office