Acquisitions (Purchasing) and Customs

Contact information for Acquisitions (Purchasing) and Customs is available here.

Avatar Petersen

Kay-Henning Petersen

Head of Unit
Avatar N.

N. N.

Director’s Office

Service Coordinator

Avatar Köbele

Michael Köbele

Team leader, services and contracts with natural persons
Avatar Hellhammer

Britta Hellhammer

Team leader, agricultural machinery, office supplies, furniture, professional clothing and multifunctional equipment
Avatar Weber

Günther Weber

Team leader, IT, laboratory, electrical, media technology and construction contracts.

Acquisitions (Purchasing) Unit

For questions concerning acquisitions (purchasing), please send an email to
beschaffung@verwaltung.uni-bonn.de 

Computer hardware and accessories (purchase and repair), software, programming orders and maintenance contracts. As well as scientific equipment, laboratory articles, equipment, facilities and services, technical gases, refrigeration & air conditioning, small electrical appliances and kitchen electrical appliances

Avatar Weber

Günther Weber

Team leader, authorization for procurements in excess of €25,000 (before tax)
Avatar von Preuschen

Natalie von Preuschen

Administrative assistant, authorization for procurements in excess of €25,000 (before tax)
Avatar Reger

Stephanie Reger

Administrative assistant, authorization for procurements up to €25,000 (before tax)
Avatar Raaf

Elke Raaf

Administrative assistant, authorization for procurements of scientific equipment up to €25,000 (before tax)
Avatar Tennie

Sandra Tennie

Administrative assistant, authorization for procurements of IT up to €25,000 (before tax)
Avatar Klöcker

Michelle Klöcker

Administrative assistant, authorization for procurements of scientific equipment and IT up to €25,000 (before tax)
Avatar Yilmaz

Zübeyir Yilmaz

Administrative assistant, authorization for procurements in excess of €25,000 (before tax)
Avatar Naydich

Irina Naydich

Administrative assistant, authorization for procurements in excess of €25,000 (before tax)

Office supplies, including paper, printing and binding, cleaning supplies, hygiene supplies. As well as agricultural machinery, small tools, copiers and multifunction equipment, furniture, chairs and other equipment, stack, library and display equipment, blackboard/marker board equipment, laundry, upholstery & decoration, service & protective clothing, curtain, drape and vertical blind cleaning

Avatar Hellhammer

Britta Hellhammer

Team leader, authorization for procurements in excess of €25,000 (before tax)
Avatar Orth

Sabine Orth

Administrative assistant, authorization for procurements in excess of €25,000 (before tax)
Avatar Gisbrecht

Anna Gisbrecht

Administrative assistant, authorization for procurements up to €25,000 (before tax)

Non-scientific services

Avatar Köbele

Michael Köbele

Team leader, authorization for procurements in excess of €25,000 (before tax)
Avatar Hasbach

Dirk Hasbach

Administrative assistant, authorization for procurements up to €25,000 (before tax)

Customs Unit

For questions concerning customs, please send an email to
zoll@verwaltung.uni-bonn.de

Import and export

Avatar Karrenbauer

Ralf Karrenbauer

Unit Management
Avatar Kitze

Laura Kitze

Administrative assistant for import/customs
Avatar Ramöller

Maike Ramöller

Administrative assistant for export/exportcontrol
Avatar Rüther

Judith Rüther

Administrative assistant for import/customs
Avatar Dobreva

Miryana Dobreva

Administrative assistant for export/export controll
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