Centrally available for your request
You can contact us or send us your request at zentrale-dienste(at)gsi.de. We will then get in touch with you as soon as possible. You can also reach us by calling our central telephone number +49-6159-71-3525 or at: see Employees.
Areas of responsibility ZDI
- Caretaker services
- Transport services / relocation
- Event setup and coordination
- Guidance and orientation systems
- Vehicle fleet / mobility
- Public transport coordination / parking management
- Room allocation Seminar and event rooms
- Used furniture
- Reception / telephone switchboard / mail room
- Plant security / plant security technology / perimeter protection
- Outdoor facilities and grounds maintenance
- Cleaning of buildings and traffic areas
- Sanitary and hygiene equipment
- Pest control
- Canteen / cafeteria
- Vending machines / water dispensers Water dispenser locations
- Waste disposal / recycling center / data protection bins
Organic waste, Organic waste bin locations, Document shredder locations, Shredder locations
ZDI overview plan (e.g. waste bins, water dispensers, bus stop, Call a bike, etc.)
Please note that some documents are currently only available in German.
Department Central Site Services (ZDI)
| Name | Role | +49-6159-71- |
|---|
| Marion Tobisch | Head of Department | 1863 | m.tobisch |
| Nicole Mittelstädt | Assistant, Mobility | 3328 | n.mittelstädt |
| Said Amrouche | Mail Room, Kitchenettes, Flags, Indoor Signage, Mail Runs, Locking Systems Support, Parking Management Support, Document Shredders, Condition of Furnishings in Guest Houses | 1898 | s.amrouche |
| Timo Erdtmann | Coordination of Caretaker Services, Outdoor Signage, Internal Relocations, Events, Used Furniture Storage, Waste Disposal and Recycling Center, Bicycle Tubes | 2614 | t.erdtmann |
| Sebastian Knops | Canteen, Water Dispensers, Vending Machines | 3443 | s.knops |
| Christian Rumpf | Site Security/Gatehouse, Green Spaces/Forest Maintenance, Traffic Area Cleaning and Winter Services, Visitor Regulations, Parking Management | 3480 | c.rumpf |
| Matthias Samulnik | Coordination of Cleaning Services, Special Cleaning Requests, Sanitary Hygiene, Glass Cleaning | 2100 | m.samulnik |
| Steve Schiffer | Pest Control, Room Signage, Forklift Maintenance, Disposal Committee, Bicycle Lockers | 2347 | s.schiffer |
| Jürgen Wiese | Fleet Management | 2132 | j.wiese |
| Caretaker Services |
|---|
| Sascha Weidmann | Foreman Caretaker Team: Event Setup and Cleanup, Internal Transports/Relocations, Minor Repairs, Disposal of General Waste, Used Furniture Management, Guest Bicycles, Recycling Center | 2893 | Caretaker Services |
| Dennis Becker | Caretaker Team: Event Setup and Cleanup, Internal Transports/Relocations, Minor Repairs, Disposal of General Waste, Used Furniture Management, Guest Bicycles, Recycling Center | 2893 | Caretaker Services |
| Ottmar Brohm | Caretaker Team: Event Setup and Cleanup, Internal Transports/Relocations, Minor Repairs, Disposal of General Waste, Used Furniture Management, Guest Bicycles, Recycling Center | 2893 | Caretaker Services |
| Sebastiano Curcio | Caretaker Team: Event Setup and Cleanup, Internal Transports/Relocations, Minor Repairs, Disposal of General Waste, Used Furniture Management, Guest Bicycles, Recycling Center | 2893 | Caretaker Services |
| Roger Engelhardt | Caretaker Team: Event Setup and Cleanup, Internal Transports/Relocations, Minor Repairs, Disposal of General Waste, Used Furniture Management, Guest Bicycles, Recycling Center | 2893 | Caretaker Services |
| Dominik Eisen | Caretaker Team: Event Setup and Cleanup, Internal Transports/Relocations, Minor Repairs, Disposal of General Waste, Used Furniture Management, Guest Bicycles, Recycling Center | 2893 | Caretaker Services |
| Sergej Schulz | Caretaker Team: Event Setup and Cleanup, Internal Transports/Relocations, Minor Repairs, Disposal of General Waste, Used Furniture Management, Guest Bicycles, Recycling Center | 2893 | Caretaker Services |












