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K652, K409 Vehicle restraint systems
K652, K409 Fahrzeugrückhaltesysteme — original title
Your path to submission
- Deadline: 3 November at 10:00 — 2 days left.
- You submit on Vergabemarktplatz (cosinex) — not here and not by e-mail. ↗ Free bidder account on the cosinex platform required (created instantly); offers go through the bidding tool, usually plain text form suffices — no qualified signature. Sort out account and signature first — not on submission day.
- Collect your evidence — use the eligibility analysis on this page: it lists the requirements and, for known certificates, how to get them.
What the buyer is looking for
In the course of the K652 and the K409, protective devices made of steel must be dismantled and renewed.
Contract
Type of service
Clement What the numbers say about this buyer
- 35% of this buyer's awards went to companies that had already won here before (64 awards since 2018, spread over 42 companies). That is well below the sector norm (50%) — this buyer switches suppliers more often than others.n = 64 awards since 2018
- The median procedure drew 3 bids (63 procedures with a bid count); 22% ended with a single bidder. Sector: median 2 bids.n = 63
- 70% of the bids received came from small and medium-sized enterprises (11 procedures with a bid mix). Sector: 57%.n = 11
- 2% of the bids received came from other countries (11 procedures with a bid mix) — all bidders, not just the winners. Sector: 5%.n = 11
- Not one of the 64 awards with a known winner country has gone to a foreign company so far. Sector average: 1%.n = 64
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 25/10/2026.
Eligibility analysis from the tender documents
Tender documents — direct download
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| Bickhardt Bau SE | 9 | 2010–2026 |
| beck-bau GmbH · Eschwege | 7 | 2007–2021 |
| Fritz Spieker GmbH & Co. KG · Schwerin | 4 | 2007–2018 |
| Fritz Spieker Bauunternehmung GmbH & Co. KG · Hannover | 4 | 2009–2010 |
| EUROVIA Beton GmbH · Berlin | 4 | 2009–2010 |
How often this buyer tenders this kind of work
Tactics
When contracts were awarded in this country and sector, usually only one or two bids came in. A solid bid has a real chance here. (Based on 36,116 completed awards — not a statement about this procedure.)
This procedure allows 14 days between publication and deadline — typical in this country is 32 (median of 20,071 procedures). Much tighter than usual: the first week counts.
Foreign bidders
In Germany · Transport equipment, 456 contracts went to foreign companies over the last 3 years (of 37,968 recorded awards) — mostly from Poland, Austria, Czechia.
How to bid
Guide: how to apply on cosinex Vergabemarktplatz / DTVP → Registration, signature, fees — from the operator's bidder manual.
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