The database of public procurement

110,421 companies69,209 contracting authorities2,245 BoQs with a specified brand26,228 planning offices351,211 awardsAwards up to 2 Oct 2026

Company

SI Stuttgart Instruments GmbH

SI Stuttgart Instruments GmbH has been awarded 5 public contracts since 2021, 1 of them EU-wide up to 2021 (as of 2 Oct 2026).

As of: · Source: official notices (Datenservice Öffentlicher Einkauf, CC0), EU Official Journal (TED) and procurement portals · How we count

70563 Stuttgart, Baden-WürttembergOtherID 98027_10000760in notices since 202175% sole bidder
1
EU-wide awards 2021 to 2021 from 1 contracting authorities, €314,900
4
awards in 4 procedures, since 14 Apr 2022
€485,575
contract value, 3 of 4 stating one
1.3
bids on average when this company wins; sole bidder 3 times
21 Oct 2025
latest award, 2 times in Baden-Württemberg

Awards per year, 2021 to today

2021: 1 awards120212025: 2 awards22025

Up to 2023 from the EU Official Journal (only contracts above the EU thresholds), from 2024 from the Datenservice Öffentlicher Einkauf and the portals. 2025: €164,575. The current year is incomplete.

Timeline, 36 months

202320242025202621 Oct 2025: 23da2927-c60a-4c5b-bccf-ab37c82bddef21 Jul 2025: Femtosekunden-Lasersystem, €164,575, sole bidder3 Nov 2023: Anregungslaser, €222,500, sole bidder

One dot per award in the month of the notice, sized by value, red when there was only one bid. Click a dot to open the notice.

The network around SI

Contracting authoritiesNext door on the siteUniversität Stuttgart2Universität Stuttgart: 2Universität Wien1Universität Wien: 1Deutsche Forschungsgemeinschaft e…1Deutsche Forschungsgemeinschaft e.V.: 1Quantum Design GmbH1Quantum Design GmbH, Darmstadt: 1InnoLas Laser GmbH1InnoLas Laser GmbH: 1NKT Photonics GmbH1NKT Photonics GmbH: 1SI Stuttgart In…4 awards

Contracting authorities and neighbours from the award notices, planners from the office register, brands from the bills of quantities of the tender before the award. Figures are lots.

Competitors

No one else in the database wins in these trades with the contracting authorities of this company.

Who wins with the 3 most frequent contracting authorities of this company in the same trades.

References: recently won

DateLotContracting authorityValueBids
21 Oct 202523da2927-c60a-4c5b-bccf-ab37c82bddefOther · NoticeDeutsche Forschungsgemeinschaft e.V.Berlin2
21 Jul 2025Femtosekunden-LasersystemOther · NoticeUniversität StuttgartBaden-Württemberg€164,5751
3 Nov 2023AnregungslaserOther · NoticeUniversität StuttgartBaden-Württemberg€222,5001
14 Apr 2022LaserOther · Source (Procurement portal)Universität Wien€98,5001

The 4 most recent of 4. All with Pro.

EU-wide awards 2006 to 2023

1 awards from 1 contracting authorities, €314,900 stated. The most frequent:

Technische Universität Kaiserslautern1
Pro · All 1 EU-wide awards with contracting authority, value and number of bids
Year, contract, contracting authority, value and bids, each award with its source. See everything with Pro

From the EU Official Journal (TED), matched by company key; subsidiaries are not counted. Listed as “SI Stuttgart Instruments GmbH”, 1 bids on average.

Questions and answers

How many public contracts has SI Stuttgart Instruments GmbH won?

SI Stuttgart Instruments GmbH has received 4 contract awards from public tenders since 2022, most recently on 21 Oct 2025. The notices state a combined value of €485,575 (3 of 4 awards state a value). When the company won, there were 1.3 bids on average. The EU Official Journal also lists 1 EU-wide award in 2021.

Which contracting authorities does SI Stuttgart Instruments GmbH work for most often?

Most awards came from Universität Stuttgart (2), Universität Wien (1) and Deutsche Forschungsgemeinschaft e.V. (1). In total there are 3 contracting authorities.

In which German states is SI Stuttgart Instruments GmbH active?

By region of the contract, most awards came from Baden-Württemberg (2) and Berlin (1).