Basic equipment
Initial furnishing of new buildings and rentals (offices, seminar rooms, lecture halls, etc.)

Sabrina Mulln
Space management
- Building B10, Room 2.10
Ostanlage 39
35390 Giessen - +49 641-309 1728
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switchboard

Larissa Mueller
Giessen telephone switchboard
- Building B10, Room 0.09
Ostanlage 39
35390 Giessen - +49 641-309 2001
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Beate Schmandt
Giessen telephone switchboard
- Building B10, Room 0.09 Ostananlage 39
- +49 641-309 2002
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Ilhami Yesil
Giessen -Friedberg guidance system
- Building B10, Room 0.09 Ostananlage 39
- +49 641-309 1724
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Room management, timetable planning, event requests
Occupancy planning, room requests, room occupancy, information stands, apartments, lecture plans, timetables, exam plans, event requests

Natalie Schmidt
Room management | exam planning
- Building B10, Room 0.10
Ostanlage 39
35390 Giessen - +49 641-309 1722
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Applications for events should be sent to This email address is being protected from spam bots! To display JavaScript must be turned on! .
Motor vehicles and usage
Logbooks, rental cars: AVIS rental, company card applications, forms for using a rental car, leasing contracts, etc.

Lisa Room (2)
Automotive | Usage
- Building B10, Room 2.01
Ostanlage 39
35390 Giessen - +49 641-309 2000
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Ilhami Yesil (2)
Automotive | Usage
- Building B10, Room 0.09 Ostananlage 39
- +49 641-309 1724
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Closing service, security service
Closing service, security service: assignments and coordination

Sabrina Mulln
Space management
- Building B10, Room 2.10
Ostanlage 39
35390 Giessen - +49 641-309 1728
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Event service/catering
General housekeeping services, care of guest apartments, event catering

Regina Kraft
Housekeeping
- Building B10, Room 2.01
Ostanlage 39
35390 Giessen - +49 641-309 4755
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Please send Request forms for hospitality to This email address is being protected from spam bots! To display JavaScript must be turned on! .
Copy management, gas matters, complaints office, waste disposal

Sina Höres
Cleaning management | complaints department
- Building B10, Room 2.01
Ostanlage 39
35390 Giessen - +49 641-309 1725
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Waste disposal: Disposal plan for waste from A to Z.pdf

Jan Fuhrlinger
Infrastructure | removals
- Building B10, Room 2.09
Ostanlage 39
35390 Giessen - +49 641-309 1721
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Cleaning management, self-cleaning

Lisa room
Cleaning | Guidance system Giessen
- Building B10, Room 2.01
Ostanlage 39
35390 Giessen - +49 641-309 2000
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Sina Höres
Cleaning management | complaints department
- Building B10, Room 2.01
Ostanlage 39
35390 Giessen - +49 641-309 1725
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The maintenance cleaning At the Technische Hochschule Mittelhessen provider was put out to date on April 1st, 2025 and to the service provider Klüh Cleaning GmbH . Maintenance cleaning is repetitive cleaning work at specified intervals.
The intervals at which a room is cleaned depend on the type of room and can be found in the respective specifications:
- Giessen district map
- Area plan Friedberg
- List of services lot 1
- List of services lot 2
- List of services lot 3
- List of services lot 4
- Description of services total
- Lot overview THM Giessen and Friedberg
Cleaning times at the THM Giessen :
In the morning from 5:00 a.m. to 8:00 a.m
In the afternoon from 3:00 p.m. to 8:00 p.m
Despite reduced usage, the Technical University of Mittelhessen will not reduce its cleaning cycle between lecture and semester breaks. Only during the summer semester break will the cleaning cycle be adjusted to reflect the reduced usage.
Cleaning defects and complaints:
Complaints and defects can be sent to us via the following email address: This email address is being protected from spam bots! To display JavaScript must be turned on! .
Basic cleaning - special cleaning:
Basic cleaning is generally only carried out at longer intervals or for specific reasons.
Cleaning requests that go beyond regular maintenance cleaning, such as basic cleaning and sealing of floors, event cleaning, construction cleaning, etc., should be sent to us by email using the form given below: This email address is being protected from spam bots! To display JavaScript must be turned on! .
Area management, room requirement registration

Sabrina Mulln
Space management
- Building B10, Room 2.10
Ostanlage 39
35390 Giessen - +49 641-309 1728
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Ivonne Thamer
Head of budget planning I controlling
- Building B10, Room 2.11
Ostanlage 39
35390 Giessen - +49 641-309 1720
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energy management
Energy bills

Ivonne Thamer
Head of budget planning I controlling
- Building B10, Room 2.11
Ostanlage 39
35390 Giessen - +49 641-309 1720
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Signage
Building, parking lot and street signs, room signs, information columns

Ilhami Yesil
Giessen -Friedberg guidance system
- Building B10, Room 0.09 Ostananlage 39
- +49 641-309 1724
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Lisa room
Cleaning | Guidance system Giessen
- Building B10, Room 2.01
Ostanlage 39
35390 Giessen - +49 641-309 2000
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Orders please to This email address is being protected from spam bots! To display JavaScript must be turned on!
Contract management, land registry matters

Ivonne Thamer
Head of budget planning I controlling
- Building B10, Room 2.11
Ostanlage 39
35390 Giessen - +49 641-309 1720
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Budget, controlling, cost accounting

Ivonne Thamer
Head of budget planning I controlling
- Building B10, Room 2.11
Ostanlage 39
35390 Giessen - +49 641-309 1720
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