Prof. Schaller UmweltConsult GmbH: public contracts won without a rival in Germany: 2 uncontested awards; 50% of its awards; 1 without a competition; 1 single bid.
Assay record ASY-DE-168KGB40BR · Cite as: Assay Systems, “Prof. Schaller UmweltConsult GmbH: public contracts won without a rival in Germany”, https://assay-systems.com/register/de/uncontested/s/prof-schaller-umweltconsult-gmbh/
Prof. Schaller UmweltConsult GmbH won 2 of its 4 public contract awards in Germany without a rival from 2024-04-18 to 2025-05-15: 1 without a competition and 1 after a competition that drew a single bid. 1 buyer awarded it without a rival, the largest DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16) with 2.
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.
DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16) gave Prof. Schaller UmweltConsult GmbH 2 awards: 1 without a competition, 1 after a competition with a single bid. First 2024-04-18, latest 2025-05-15.
| Date | Buyer | How | Stated reason |
|---|---|---|---|
| 2025-05-15 | DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16) 311678-2025 | Single bid neg-w-call | — |
| 2024-04-18 | DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16) 229579-2024 | No competition neg-wo-call | — |
Every uncontested award in Germany · All countries · Prof. Schaller UmweltConsult GmbH in the register
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.