Source: https://tendernation.io/suppliers/viuda-de-sainz-sl Supplier profile # Viuda de Sainz, S.L. Public sector contracts won, from published award notices [ Follow competitor](https://tendernation.io/login "Sign in to follow competitors") [Compete for this work](https://tendernation.io/register) Contracts won 5 since 28 Sept 2025 Total awarded £11,216,369 where values were published Buyers 5 public bodies Latest win 15 Oct 2026 ## Recent contract awards - [Gas terminal construction work – contrato de obras sistema captación Y vertido alternativo de AGUA de MAR de BBG](https://tendernation.io/opportunities/01a14210-6c90-700e-9e55-bf4b6225dc3e/spain-gas-terminal-construction-work-contrato-de-obras-sistema-captacion-y-v) [Bahia de Bizkaia Gas SL](https://tendernation.io/buyers/bahia-de-bizkaia-gas-sl) £7,550,919 15 Oct 2026 - [Contrato de obras de urbanización de la Fase II del sector tecnológico SU AE-LC-01 en Abanto Zierbena (Bizkaia).](https://tendernation.io/opportunities/01a17b70-2126-70da-9850-edf2eb08f9d9/contrato-de-obras-de-urbanizacion-de-la-fase-ii-del-sector-tecnologico-su-ae-lc) [Parque Científico y Tecnológico de Bizkaia, S.A.-Consejo de administración](https://tendernation.io/buyers/parque-cientifico-y-tecnologico-de-bizkaia-sa-consejo-de-administracion) £1,536,023 8 Jul 2026 - [Obra civil (1ª fase) del proyecto de la instalación de un punto de inspección para camiones en el Polígono Industrial de Murga](https://tendernation.io/opportunities/01a17b6e-fbea-7078-bc6e-77977e9685e6/obra-civil-1a-fase-del-proyecto-de-la-instalacion-de-un-punto-de-inspeccion-pa) [Ayuntamiento de Ayala-Alcalde](https://tendernation.io/buyers/ayuntamiento-de-ayala-alcalde) £69,217 2 Dec 2025 - [Obras de remodelación de las casetas de la red de Garbigunes](https://tendernation.io/opportunities/01a17b7a-be3a-7146-9e5d-b94ab3d84b89/obras-de-remodelacion-de-las-casetas-de-la-red-de-garbigunes) [GARBIKER-Director/a gerente](https://tendernation.io/buyers/garbiker-directora-gerente) £596,320 1 Dec 2025 - [Obras para la construccióon de la urbanización de la calle Langileria, entre las viviendas nº 178A y 200 en el término municipal de Leioa.](https://tendernation.io/opportunities/01a17b83-1ae4-7160-af75-b4e94e1625bc/obras-para-la-construccioon-de-la-urbanizacion-de-la-calle-langileria-entre-las) [Ayuntamiento de Leioa-Alcaldia](https://tendernation.io/buyers/ayuntamiento-de-leioa-alcaldia) £1,463,890 28 Sept 2025 ## Who they win from - [Bahia de Bizkaia Gas SL 1 win](https://tendernation.io/buyers/bahia-de-bizkaia-gas-sl) - [Parque Científico y Tecnológico de Bizkaia, S.A.-Consejo de administración 1 win](https://tendernation.io/buyers/parque-cientifico-y-tecnologico-de-bizkaia-sa-consejo-de-administracion) - [Ayuntamiento de Leioa-Alcaldia 1 win](https://tendernation.io/buyers/ayuntamiento-de-leioa-alcaldia) - [GARBIKER-Director/a gerente 1 win](https://tendernation.io/buyers/garbiker-directora-gerente) - [Ayuntamiento de Ayala-Alcalde 1 win](https://tendernation.io/buyers/ayuntamiento-de-ayala-alcalde) ## What they win - [Construction work](https://tendernation.io/sectors/construction-work) 5 ## Is this your company? Add this badge to your website It links buyers to this record of your public contracts. Paste the code into your site's HTML. [How it works](https://tendernation.io/supplier-badge?supplier=viuda-de-sainz-sl) Light Dark ![Viuda de Sainz, S.L. public contract record on TenderNation](https://tendernation.io/suppliers/viuda-de-sainz-sl/badge.svg) <a href="https://tendernation.io/suppliers/viuda-de-sainz-sl?utm\_source=badge&utm\_medium=referral" title="See Viuda de Sainz, S.L.'s public contract record on TenderNation"><img src="https://tendernation.io/suppliers/viuda-de-sainz-sl/badge.svg" alt="Viuda de Sainz, S.L. public contract record on TenderNation" width="300" height="80"></a>Copy code Competing with Viuda de Sainz, S.L.? TenderNation shows who wins each buyer's work, flags contracts coming up for renewal and emails you new tenders that fit. Free plan available. [All buyers](https://tendernation.io/buyers) [Start free](https://tendernation.io/register) Free account. Professional free for 14 days, no card.