Acquisitions (Purchasing) and Customs

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

Kay-Henning Petersen

+49 228 73-7559

Head of Unit

Stephanie Reger

+49 228 73-72 59

Director’s Office

Service Coordinator

Michael Köbele

+49 228 73-54478

Team leader, services and contracts with natural persons

Britta Hellhammer

+49 228 73-7800

on parental leave, Team leader, agricultural machinery, office supplies, furniture, professional clothing and multifunctional equipment

Natalie von Preuschen

+49 228 73-1938

comm. team leader authorization for procurements in excess of €25,000 (before tax)

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

Natalie von Preuschen

+49 228 73-1938

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

Stephanie Reger

+49 228 73-72 59

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

Elke Raaf

+49 228 73-5564

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

Sandra Tennie

+49 228 73-3942

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

Michelle Klöcker

+49 228 73- 72 85

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

Zübeyir Yilmaz

+49 228 73-5615

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

Britta Hellhammer

+49 228 73-7800

on parental leave, Team leader, authorization for procurements in excess of €25,000 (before tax)

Sabine Orth

+49 228 73-7585

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

Anna Gisbrecht

+49 228 73-7543

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

Irina Naydich

+49 228 73-6485

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

Non-scientific services

Michael Köbele

+49 228 73-54478

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

Dirk Hasbach

+49 228 73-5897

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

Customs and Export Control Unit

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

Import and export

Ralf Karrenbauer

+49 228 73-7868

Unit Management / Export control officer

Laura Kitze

+49 228 73-3997

Administrative assistant for import/customs

Jiao Cao-Pohlmeier

+49 228 73-72 29

Administrative assistant for export/exportcontrol

Judith Rüther

+49 228 73-7825

Administrative assistant for import/customs

Miryana Dobreva

+49 228 73-5631

Administrative assistant for export/export controll