Source: https://tendernation.io/opportunities/01a140a1-3c4b-72c0-bff9-df533597948f/netherlands-research-and-development-services-and-related-consultancy-services closed NL restricted procedure # Research and development services and related consultancy services – Landelijk - Raamovereenkomst Ecologisch Onderzoek [ProRail B.V.](https://tendernation.io/buyers/prorail-bv) Estimated value Not stated Published 17 Dec 2025 Deadline Closed 5 Mar 2026 ## About this tender Deze aanbesteding betreft het sluiten van een raamovereenkomst in twee percelen met een maximale looptijd van acht (8) jaar voor het uitvoeren van ecologische onderzoeken en aanverwante werkzaamheden. De overeenkomst heeft tot doel ProRail te voorzien van deskundige ecologische ondersteuning gedurende de plan-, vergunning- en uitvoeringsfase van projecten. De overeenkomsten (2) hebben beide een maximale waarde van 28.000.000 euro voor de looptijd van acht jaar. ## CPV classification Research and development services and related consultancy services Research services Source Tenders Electronic Daily (EU) · Notice 840474-2025 [View official notice](https://ted.europa.eu/en/notice/840474-2025) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile ProRail B.V.: past awards and live tenders](https://tendernation.io/buyers/prorail-bv) [Sector More Research & development tenders](https://tendernation.io/sectors/research-development) ## More tenders like this [NCC1999 NE Rural Growth Programme Evaluation · Northumberland County Council · 22 days left · 10 Nov 2026](https://tendernation.io/opportunities/01a154e4-464d-73d3-9c3e-e81aa703d9f0/ncc1999-ne-rural-growth-programme-evaluation) [Nature recovery and intangible cultural heritage · Natural England · 25 days left · 12 Nov 2026](https://tendernation.io/opportunities/01a154e4-4787-7110-ab3a-3a405c46164b/nature-recovery-and-intangible-cultural-heritage) [Local Government Data Sharing Playbook: Multi-Agency Sharing in Children’s Social Care · Improvement and Development Agency for Local Government (IDeA) · 21 days left · 9 Nov 2026](https://tendernation.io/opportunities/01a154e4-4947-728c-ad83-59c066944fda/local-government-data-sharing-playbook-multi-agency-sharing-in-childrens-socia) [Specialist Advice/Advisor Service for Gloucestershire’s Advanced Engineering and Manufacturing Sector · Tewkesbury Borough Council · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15476-6446-722b-9ec6-44e39018b2f6/specialist-adviceadvisor-service-for-gloucestershires-advanced-engineering-and) [Research and development services and related consultancy services – Forschungsprojekt - DZSF - Mobilitätskettenanalyse - Wie Verkehrsdaten den ländlichen Schienenverkehr stärken können · Eisenbahn-Bundesamt · 100 days left · 27 Jan 2027](https://tendernation.io/opportunities/01a15183-2140-73b5-8807-5ad43f7122d9/germany-research-and-development-services-and-related-consultancy-services-f) [Research and development services and related consultancy services – Begleitforschung Städtebauförderung - Wissenstransfer: Anwendungsleitfaden des Bundes zur Praxis Städtebauförderung · Bundesinstitut für Bau-, Stadt- und Raumforschung (BBSR) im Bundesamt für Bauwesen und Raumordnung (BBR) · 30 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a15183-4375-730a-9135-c6d6d211cb68/germany-research-and-development-services-and-related-consultancy-services-b)