Contact information

Natural and Technical Sciences Building Service is in charge of the day-to-day maintenance, operation and servicing of the buildings at 360,000 square meters, spread out over most of Denmark.

Management and staff are in charge of the administration of the entire area and they are located in 8000 Aarhus C.

Contact in connection with an access card

Stab & Management

Building Stab & Management

NT Building Stab & Management

Bent Lorenzen - Technical Manager

 All employees in Stab & Management and  Technique


Monday – Thursday 9 AM - 3 PM
Friday 9 AM - 2 PM

Nat-Tech Building Service
Ny Munkegade 120


Canteen (menu, ordering etc.) - Foulum

NT Building Service Foulum canteen
Chef: Heidi Kallestrup Rejnhold Laustsen   All employees in the canteen - Foulum




All weekdays 11.00am - 12.30pm

Weekends and holidays

Day after Ascension Day

Summer week 29 - 31

Between Christmas and New Years

ATTENTION! The ordering forms have been updated.

Do you have any wishes/thoughts for the menu, then you are welcome to ask. There are almost no limits to what we can make.

Ordering form for AU employees

Orderng form for external companies

Timelimits for ordering

Menu of the week

Canteen (menu, ordering etc.) - Navitas

NTbyg Aar syd kantine - Navitas

Chef: Søren Dalsgaard Lisager     All employees in the Navitas canteen


I would like to remind you that the canteen will be summer closed from Friday the 3rd of July at 1 PM.

We will be opening again Monday the 9th of August at 8 AM.
(We are closed the weeks 28-30).


NT Aar west cleaning - Physics

NT Aar west cleaning - Chemistry, BioScience, iNANO & Herbarium

NT Aar east cleaning - Biology, Geo. Science, IVS & Dale

NT Aar south cleaning - Navitas

FM - Facility management

NT Aar north FM - IT City

Driftinspector Rasmus Fabech

 All employees in Building Service north - IT City

Building 5346, Room 040
Phone: 87 15 05 39

Opening hours: Daily 11 AM - 12 PM & 1 PM - 2 PM

NT Aar south FM - Navitas

Driftinspector Johannes Nipper

 All employees in Building Service south - Navitas

Opening hours: Weekdays 8 AM - 2 PM

NT Aar east FM - The Park

NT Aar west FM - The Park

Driftinspector Ove Fjordside

 All employees in Building Service west - The Park

Ny Munkegade, The Park, The Science Park & iNANO 

Opening hours: Weekdays 8 AM - 2 PM

NT Fou FM - Foulum

Driftinspector Ebbe Birch

 All employees in Building Service - Foulum

Opening hours:
Monday to Thursday from 7.15 AM - 4 PM
Friday from 7 AM - 3 PM

NT Fla FM - Flakkebjerg

NT sjl FM - Roskilde

Buildings Inspector Uffe Dan Henriksen

 All employees in Building Service Roskilde

Opening hours at Technical Services:
Monday to Thursday 8 AM - 3.30 PM
Friday from 8 AM - 2.30 PM

Opening hours for activation of access cards:
Monday to Thursday from 8 AM - 3.30 PM
Friday from 8 AM - 2.30 PM
Mail Annette & Birte: 

Use when informing AU Roskilde of guests  
Mail Gate Security DTU-Risø: 
Phone. 4677 4444