Source: https://tendernation.io/opportunities/01a1406f-adb8-7246-99a7-ddfb2a2fa0af/slovakia-highways-engineering-services-projekcne-prace-pre-stavbu-dialnica-d closed SK open procedure Suitable for SMEs # Highways engineering services – Projekčné práce pre stavbu Diaľnica D4 Bratislava, Rača – Záhorská Bystrica – Stavebný zámer [Národná diaľničná spoločnosť, a.s.](https://tendernation.io/buyers/narodna-dialnicna-spolocnost-as) Estimated value €1,787,620 Published 5 Aug 2026 Deadline Closed 23 Sept 2026 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender Predmetom zákazky bude vypracovanie Stavebného zámeru (SZ), oznámenia o zmene navrhovanej činnosti 8a po vypracovaní SZ (8a po SZ) a vypracovanie Správy o prerokovaní stavebného zámeru pre mimotunelové časti úseku D4 Bratislava, Rača – Záhorská Bystrica. Súčasťou projektovej dokumentácie budú aj hĺbené tunely navrhnuté pre nakladanie s rúbaninou, ako aj dobudovanie polovičného profilu prevádzkovaného úseku diaľnice D4 MUK Stupava Juh – križovatka Devínska Nová Ves vrátane dobudovania križovatky Stupava juh. Predmet zákazky je podrobne vymedzený v Častiach A.1 až B.3 týchto SP. ## CPV classification Highways engineering services Engineering design services Bridge-design services Source Tenders Electronic Daily (EU) · Notice 542996-2026 [View official notice](https://ted.europa.eu/en/notice/542996-2026) 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 Národná diaľničná spoločnosť, a.s.: past awards and live tenders](https://tendernation.io/buyers/narodna-dialnicna-spolocnost-as) [Sector More Architecture, engineering & surveying tenders](https://tendernation.io/sectors/architecture-engineering-surveying) ## More tenders like this [Architectural, design and building consultancy services - Dalby Visitor Centre · Forestry Commission · 25 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15552-1b8a-7041-80fb-e4943876fc38/architectural-design-and-building-consultancy-services-dalby-visitor-centre) [Asbestos Management Framework · Home Group · 25 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15476-5fff-736e-ae2e-0c8a400c7297/asbestos-management-framework) [Infrastructure works consultancy services – Contrôle extérieur des chaussées · Collectivité européenne d Alsace · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a15183-1730-733b-8247-a32bbbe2211c/france-infrastructure-works-consultancy-services-controle-exterieur-des-chau) [Architectural, construction, engineering and inspection services – Būvprojekta izstrāde un autoruzraudzība fasādes siltināšanai kārtās Dzirciema ielā 16, Rīgā – 1.kārta, C korpuss · Rīgas Stradiņa universitāte · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-3915-73d1-83e6-c378f9f7a926/latvia-architectural-construction-engineering-and-inspection-services-buvp) [Technical assistance services – Suivi et gestion de chantiers de réhabilitation de sites pollués · SPAQuE · 15 days left · 3 Nov 2026](https://tendernation.io/opportunities/01a15183-155e-73c2-a593-9e17375422ac/belgium-technical-assistance-services-suivi-et-gestion-de-chantiers-de-rehab) [Architectural, construction, engineering and inspection services – Single Party Framework Agreement for Architect Led Integrated Design Team Services for Fire Safety Remediation Works for Dublin City Council · Dublin City Council · 4 days left · 23 Oct 2026](https://tendernation.io/opportunities/01a15183-0a15-7156-849b-5a223dd6d615/ireland-architectural-construction-engineering-and-inspection-services-sin)