Siller & Laar: public contracts won without a rival in Germany: 1 uncontested awards; 20% of its awards; 0 without a competition; 1 single bid.
Assay record ASY-DE-09E3NX21TE · Cite as: Assay Systems, “Siller & Laar: public contracts won without a rival in Germany”, https://assay-systems.com/register/de/uncontested/s/siller-laar/
Siller & Laar won 1 of its 5 public contract awards in Germany without a rival from 2025-12-24 to 2025-12-24: 0 without a competition and 1 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest Leibniz-Institut für Oberflächenmodifizierung e.V with 1.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
Leibniz-Institut für Oberflächenmodifizierung e.V gave Siller & Laar 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-12-24, latest 2025-12-24.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-12-24 | Leibniz-Institut für Oberflächenmodifizierung e.V 862972-2025 | Single bid open | — |
Every uncontested award in Germany · All countries
Source: Tenders Electronic Daily (TED), Publications Office of the European Union, contract award notices. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.