GBG Gebäude- und Baumanagement Graz GmbH: public contracts and tenders
GBG Gebäude- und Baumanagement Graz GmbH awarded 29 public contracts worth €19.5M where a value is stated since 2023-11-28; the architecture and engineering services contract held by HERTL.ARCHITEKTEN ZT GMBH ends on 2026-12-31 (end date stated). Source: Arcadium Data, data as of .
At a glance
- Latest award: 9757 SMS - Schlosserarbeiten, to Strobl Bau - Holzbau GmbH, 2026-10-15
- Contracts running with suppliers: 3 with an end date in the next 18 months (3 stated). Next to end: 2026-12-31, HERTL.ARCHITEKTEN ZT GMBH (end date stated)
- Usual award weights (from the criteria its calls state): Construction work: price 85% (median of 9 calls, 2023-10-28 to 2026-10-28)
Awarded value = the award values the notices state (EUR at the notice date), 24 of 29 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | GBG Gebäude- und Baumanagement Graz GmbH |
| Country | Austria |
| Buyer type | Public undertaking (local) |
| City | Graz |
| Website | gbg.graz.at |
| Procurement inbox | [email protected] |
| Sources | EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| Bauunternehmung Granit GmbH | 6 | €4.0M | ||
| HERTL.ARCHITEKTEN ZT GMBH | 3 | €537k | ||
| Klöcher Baugesellschaft m.b.H. | 2 | €2.4M | ||
| ALL Dachprofile GmbH | 1 | €880k | ||
| Bauunternehmung Granit Gesellschaft m.b.H. | 1 | €2.3M | ||
| Eisner ZT GmbH | 1 | €303k | ||
| Elektro Weiland GmbH | 1 | €1.0M | ||
| FTS-Mithlinger GmbH | 1 | €189k | ||
| HAGtec GmbH | 1 | €627k | ||
| Holzbau Ratten GmbH | 1 | €1.6M | ||
| Kaspar Harnisch GmbH | 1 | |||
| KETEC Gebäudetechnik GmbH | 1 | €800k | ||
| Markas GmbH | 1 | |||
| Neue Raumpflege GmbH | 1 | |||
| Reinbacher Trocknebau GmbH | 1 | €695k |
Suppliers named on GBG Gebäude- und Baumanagement Graz GmbH's award notices (the top 15 of 17); registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.
Contracts ending in the next 18 months
| Ends | Contract | Current holder | Value | End date basis |
|---|---|---|---|---|
| 2026-12-31 | 9808 Schulen am Fröbelpark - Generalplanungsleistungen | HERTL.ARCHITEKTEN ZT GMBH | €511k | end date stated |
| 2028-01-14 | Vorgehängte Fassade | n/a | end date stated | |
| 2028-01-14 | 9757 SMS - Schlosserarbeiten | Strobl Bau - Holzbau GmbH | €1.1M | end date stated |
| 2028-01-14 | 9757 SMS Graz Trockenbau | Reinbacher Trocknebau GmbH | €695k | end date stated |
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of GBG Gebäude- und Baumanagement Graz GmbH whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 4 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value | Documents |
|---|---|---|---|---|
| 2026-10-30 | 9757 SMS Graz Türsysteme | 2026-09-28 | n/a | Tender documents |
Calls with a deadline of 2026-10-28 or later (not awarded yet).
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Construction work | 45 | 17 | €15.6M |
| Architecture and engineering services | 71 | 4 | €840k |
| Waste, cleaning and environmental services | 90 | 2 | €2.4M |
Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.
Recent awards
| Published | Contract | Winners | Value |
|---|---|---|---|
| 2026-10-15 | 9757 SMS - Schlosserarbeiten | Strobl Bau - Holzbau GmbH | €1.1M |
| 2026-10-15 | 9757 SMS Graz Trockenbau | Reinbacher Trocknebau GmbH | €695k |
| 2026-10-15 | 9808 Schulen am Fröbelpark - Generalplanungsleistungen | HERTL.ARCHITEKTEN ZT GMBH | €511k |
| 2026-10-14 | 9808 Schulen am Fröbelpark - Generalplanungsleistungen | HERTL.ARCHITEKTEN ZT GMBH | €16,522 |
| 2026-10-14 | 9808 Schulen am Fröbelpark - Generalplanungsleistungen | HERTL.ARCHITEKTEN ZT GMBH | €9,931 |
| 2026-10-13 | 9757 SMS Graz Sportanlagen | Klöcher Baugesellschaft m.b.H. | €1.1M |
| 2026-10-13 | 9757 SMS Graz Außenanlagen | Klöcher Baugesellschaft m.b.H. | €1.3M |
| 2026-02-20 | GBG Gebäudereinigung 2025 | Markas GmbH, Neue Raumpflege GmbH | €2.3M |
| 2024-11-25 | Örtliche Bauaufsicht für das Projekt Mittelschule und Polytechnikschule Smart City | Eisner ZT GmbH | €303k |
| 2024-11-22 | Ausschreibung Dachabdichtungen und Spengler für den Umbau. Sanierung, Aufstockung und Neubau der Mittelschule… | ALL Dachprofile GmbH | €880k |
Follow this buyer free
Get GBG Gebäude- und Baumanagement Graz GmbH's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in Austria). The same data is in the REST API and the MCP server.
Sources: EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.
Source: Arcadium Data tenders database, 4,131,157 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-28.
Questions
How many public contracts has GBG Gebäude- und Baumanagement Graz GmbH awarded?
GBG Gebäude- und Baumanagement Graz GmbH published 29 contract award notices between 2023-11-28 and 2026-10-15; the 24 that state a value add up to €19.5M (official notices, as of 2026-10-28).
Who are GBG Gebäude- und Baumanagement Graz GmbH's biggest suppliers?
By contract awards: Bauunternehmung Granit GmbH (6), HERTL.ARCHITEKTEN ZT GMBH (3) and Klöcher Baugesellschaft m.b.H. (2) (as of 2026-10-28). Winners that could be a private person are not named.
Which GBG Gebäude- und Baumanagement Graz GmbH contracts end soon?
4 contracts awarded by GBG Gebäude- und Baumanagement Graz GmbH end in the next 18 months. The soonest with a named holder is the architecture and engineering services contract held by HERTL.ARCHITEKTEN ZT GMBH, ending on 2026-12-31 (end date stated) (as of 2026-10-28).
Does GBG Gebäude- und Baumanagement Graz GmbH have open tenders now?
Yes: 1 calls for tender from GBG Gebäude- und Baumanagement Graz GmbH are open today (deadline 2026-10-28 or later) (as of 2026-10-28).
What does GBG Gebäude- und Baumanagement Graz GmbH buy?
Most of GBG Gebäude- und Baumanagement Graz GmbH's awards are in Construction work (CPV 45) (17), Architecture and engineering services (CPV 71) (4) and Waste, cleaning and environmental services (CPV 90) (2) (as of 2026-10-28).
Cite as: Arcadium Data, "GBG Gebäude- und Baumanagement Graz GmbH tenders and contracts: 29 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/gbg-gebaude-und-baumanagement-graz-gmbh-at/, data as of 2026-10-28.