DIHK-Digital, IT-Services – Your team at the DIHK

In the DIHK-Digital, IT-Services division, the German Chamber of Commerce and Industry consolidates its IT and digital expertise, comprising IT operations, projects, security, and IT support. The goal is to provide secure technical solutions for everyday work and to advance the digitalisation of work processes.

Head of Department

May, Markus_quad

Markus May

Managing Director DIHK-Digital, IT Services

E-mail
may.markus@dihk.de
Telephone
+49 30 20308 1240
Porträtfoto Simone Menzel, Assistentin des Bereichsleiters DIHK-Digital, IT-Services

Simone Menzel

Assistant to the Managing Director DIHK-Digital, IT Services

E-mail
menzel.simone@dihk.de
Telephone
+49 30 20308 1243

DIHK-Digital, IT Services

Lars Dubbert, Referatsleiter Anwendungen und Informationstechnik in AHKs, Delegationen und Repräsentanzen

Lars Dubbert

Head of Applications and Information Technology in Chambers of Commerce Abroad, Delegations, and Representations

E-mail
dubbert.lars@dihk.de
Telephone
+49 30 20308 1259
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Tobias Fichter

IT Administrator

E-mail
fichter.tobias@dihk.de
Telephone
+49 30 20308 1245
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Sergej Gorjunow

IT Support Specialist

E-mail
gorjunow.sergej@dihk.de
Telephone
+49 30 20308 1246
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Denis Holtkamp

Cloud Security Architect / Information Security Officer (ISO)

E-mail
holtkamp.denis@dihk.de
Telephone
+49 30 20308 1255
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Dirk Kaminski

IT Administrator

E-mail
kaminski.dirk@dihk.de
Telephone
+49 30 20308 1242
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Sabina Koisman

Head of IT Operations DIHK-Digital

E-mail
koisman.sabina@dihk.de
Telephone
+49 30 20308 1384
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Kamil Kolodziej

IT Support Staff

E-mail
kolodziej.kamil@dihk.de
Telephone
+49 30 20308 1247
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Sven Krause

IT Administrator

E-mail
krause.sven@dihk.de
Telephone
+49 30 20308 1244
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Frédéric Krone

IT Project Consultant DIHK Digital, IT Services

E-mail
krone.frederic@dihk.de
Telephone
+49 30 20308 1382
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Ellen Lindner

Project Consultant IT Services

E-mail
lindner.ellen@dihk.de
Telephone
+49 30 20308 1381
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Martin Macht

IT Consultant AHK IT-Security Infrastructure

E-mail
macht.martin@dihk.de
Telephone
+49 30 20308 1249
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Fedor Menshenin

IT Project Advisor

E-mail
menshenin.fedor@dihk.de
Telephone
+49 30 20308 1252
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Claudius Schultis

IT Security Specialist in the field of AHK IT Security

E-mail
schultis.claudius@dihk.de
Telephone
+49 30 20308 1248
Porträtfoto Marcel Schliebitz

Marcel Schliebitz

IT Project Consultant DIHK-Digital, IT Services

E-mail
schliebitz.marcel@dihk.de
Telephone
+49 30 20308 1261
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Matthias Swierzy

IT Support Staff

E-mail
swierzy.matthias@dihk.de
Telephone
+49 30 20308 1256
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Sandro Waldschmidt

IT Project Consultant DIHK-Digital, IT Services

E-mail
waldschmidt.sandro@dihk.de
Telephone
+49 30 20308 1251

Released 18.02.2026