Tenders
NL AI 2026-0046 - SMH P3: Plint/MSA closes 11 Dec NL Relinen en deelliners WF7 2026-2030 (2031-2034) closes 13 Oct NL Verbouwing stadsdeelkantoor Scheveningen closes 28 Oct NL Bouwteam Sociaal Cultureel Centrum Pijnacker closes 23 Sept NL Gronduitgifte Franciscushof-Zuid Bosrijk 2026 closes 9 Oct NL Nieuwbouw gemaal Kramershoek closes 3 Nov NL HVAC en RWA beheer, onderhoud en vervanging closes 2 Nov NL 15118 | Realisatie Masterplan Rijkskantoor Westraven te Utrecht closes 18 Sept NL 51380| Revitalisatie centrale energievoorziening en binnenruimte PI Krimpen te Krimpen a/d IJssel closes 28 Oct NL Openbare verkoop Hertenweg 2-4, Havenweg 30a en aangrenzende gronden in Nieuwdorp closes 16 Nov NL Ontwikkeling en realisatie Koesteeg (Fase 1) closes 21 Oct NL AI 2026-0046 - SMH P3: Plint/MSA closes 11 Dec NL Relinen en deelliners WF7 2026-2030 (2031-2034) closes 13 Oct NL Verbouwing stadsdeelkantoor Scheveningen closes 28 Oct NL Bouwteam Sociaal Cultureel Centrum Pijnacker closes 23 Sept NL Gronduitgifte Franciscushof-Zuid Bosrijk 2026 closes 9 Oct NL Nieuwbouw gemaal Kramershoek closes 3 Nov NL HVAC en RWA beheer, onderhoud en vervanging closes 2 Nov NL 15118 | Realisatie Masterplan Rijkskantoor Westraven te Utrecht closes 18 Sept NL 51380| Revitalisatie centrale energievoorziening en binnenruimte PI Krimpen te Krimpen a/d IJssel closes 28 Oct NL Openbare verkoop Hertenweg 2-4, Havenweg 30a en aangrenzende gronden in Nieuwdorp closes 16 Nov NL Ontwikkeling en realisatie Koesteeg (Fase 1) closes 21 Oct

20.070 NL bouw-aanbestedingen gevolgd · 1.010 opdrachtgevers · 3.985 aannemers in de index · addenda dagelijks gecontroleerd

Pilots — NL · SE

Bring a live tender.
We'll run it with you.

We work directly with a small number of contractors in each market so the product earns its place on real bids. No credit card, no six-month procurement — a working pilot on a tender you're actually preparing.

  • 01

    A tender you have open now

    Ideally with a clarification round still to come — that is where Steinlog earns its keep.

  • 02

    We set it up with you

    Ingestion, deadline cascade, your team and any consortium partners — in the first session.

  • 03

    You keep the work

    Whatever you produce is yours to submit, however the pilot ends.

Request a pilot

We reply within two working days.

Prefer to talk it through first?

Founding contractor program

5 founding contractors per market.

Steinlog launches with zero customers by design — the first five contractors in NL and the first five in SE shape what this product becomes, before anyone else does. Bring a live tender, run it with us for free, and keep whatever you produce, however the pilot ends.

Free on a live tender. No card, no procurement process.

  • Founder pricing

    Locked in for two years from your pilot start date — before the market rate applies.

  • A seat on the roadmap

    You tell us what's missing; the next build cycle answers to five contractors, not a backlog.

  • A direct line to the builders

    No support queue — you reach the people writing the code.

ennl