Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA): public contracts and tenders
Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA) awarded 14 public contracts worth €1.6M where a value is stated since 2025-01-27; the construction work contract held by ENTEGA Gebäudetechnik GmbH & Co. KG ends on 2027-02-24 (end date stated). Source: Arcadium Data, data as of .
At a glance
- Latest award: 260623_02239_718_3202_318 Holzbau und Dachabdichtung, to Kai Laumann, Zimmerei- und Bedachungs GmbH, 2026-10-07
- Contracts running with suppliers: 3 with an end date in the next 18 months (3 stated). Next to end: 2027-02-24, ENTEGA Gebäudetechnik GmbH & Co. KG (end date stated)
- Usual award weights (from the criteria its calls state): Construction work: price 100% (median of 10 calls, 2023-10-28 to 2026-10-28); 10 award on lowest price only; Architecture and engineering services: price 20% (median of 6 calls, 2023-10-28 to 2026-10-28); quality criteria most often stated: projektorganisation, herangehensweise, entwurfsansatz
Awarded value = the award values the notices state (EUR at the notice date), 4 of 14 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA) |
| Country | Germany |
| Buyer type | Local authority |
| City | Darmstadt |
| Website | darmstadt.de |
| Procurement inbox | [email protected] |
| Sources | service.bund.de (Germany), EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| Proklima GmbH Gebäudesanierung & Baulogistik | HRB14897@nuernberg Handelsregister (DE) | proklima.de | 1 | €526k |
| REFA Dachbau GmbH | DE217048325 VAT | refa-dachbau.de | 1 | €503k |
| B2B Bau GmbH | 1 | |||
| EDeN Hoch&Tiefbau GmbH | 1 | |||
| Elektrotechnik Wolf GmbH | 1 | €420k | ||
| ENTEGA Gebäudetechnik GmbH & Co. KG | 1 | €155k | ||
| Holzbau Becker & Sohn GmbH | 1 | |||
| Kai Laumann, Zimmerei- und Bedachungs GmbH | 1 | |||
| Karl Gemünden GmbH & Co. KG, Bauunternehmung | 1 | |||
| Michel Bau GmbH & Co. KG | 1 | |||
| Schumacher gmbh | 1 | |||
| Zimmerei | 1 |
Suppliers named on Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA)'s award notices; 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 |
|---|---|---|---|---|
| 2027-02-24 | Sanitärinstallationsarbeiten Stadtteilschule Arheilgen | ENTEGA Gebäudetechnik GmbH & Co. KG | €155k | end date stated |
| 2027-04-15 | 260323_02239_718_3202_311-Rohbauarbeiten | B2B Bau GmbH | n/a | end date stated |
| 2027-10-21 | 260623_02239_718_3202_318 Holzbau und Dachabdichtung | Kai Laumann, Zimmerei- und Bedachungs GmbH | n/a | 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 Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA) 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. 3 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value | Documents |
|---|---|---|---|---|
| 2026-11-02 | Darmstadt, Erweiterung und Gesamtsanierung der Bernhard-Adelung-Schule, Leistungen des Brandschutzes | 2026-10-02 | 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 | 12 | €1.6M |
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 |
|---|---|---|---|
| 2026-10-07 | 260623_02239_718_3202_318 Holzbau und Dachabdichtung | Kai Laumann, Zimmerei- und Bedachungs GmbH | n/a |
| 2026-09-24 | WDVS | Schumacher gmbh | n/a |
| 2026-08-13 | 260323_02239_718_3202_311-Rohbauarbeiten | B2B Bau GmbH | n/a |
| 2026-06-17 | 260130_02239_718_3208_313-Baugrube | Michel Bau GmbH & Co. KG | n/a |
| 2025-12-17 | Holzbau- und Fassadenarbeiten | Holzbau Becker & Sohn GmbH | n/a |
| 2025-11-10 | Dachabdichtung | EDeN Hoch&Tiefbau GmbH | n/a |
| 2025-10-21 | Dachabdichtung,Sprengler, Dachbegrünung | REFA Dachbau GmbH | €503k |
| 2025-10-21 | Sanitärinstallationsarbeiten Stadtteilschule Arheilgen | ENTEGA Gebäudetechnik GmbH & Co. KG | €155k |
| 2025-10-20 | Schadstoffsanierung und Entkernung Innenbereich | Proklima GmbH Gebäudesanierung & Baulogistik | €526k |
| 2025-09-08 | Erd und Rohbauarbeiten | Karl Gemünden GmbH & Co. KG, Bauunternehmung | n/a |
Follow this buyer free
Get Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA)'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 Germany). The same data is in the REST API and the MCP server.
Sources: service.bund.de (Germany), 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 Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA) awarded?
Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA) published 14 contract award notices between 2025-01-27 and 2026-10-07; the 4 that state a value add up to €1.6M (official notices, as of 2026-10-28).
Who are Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA)'s biggest suppliers?
By contract awards: Proklima GmbH Gebäudesanierung & Baulogistik (1), REFA Dachbau GmbH (1) and B2B Bau GmbH (1) (as of 2026-10-28). Winners that could be a private person are not named.
Which Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA) contracts end soon?
3 contracts awarded by Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA) end in the next 18 months. The soonest with a named holder is the construction work contract held by ENTEGA Gebäudetechnik GmbH & Co. KG, ending on 2027-02-24 (end date stated) (as of 2026-10-28).
Does Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA) have open tenders now?
Yes: 1 calls for tender from Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA) are open today (deadline 2026-10-28 or later) (as of 2026-10-28).
What does Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA) buy?
Most of Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA)'s awards are in Construction work (CPV 45) (12) (as of 2026-10-28).
Cite as: Arcadium Data, "Immobilienmanagement der Wissenschaftsstadt Darmstadt (IDA) tenders and contracts: 14 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/immobilienmanagement-der-wissenschaftsstadt-darmstadt-id-de/, data as of 2026-10-28.