Leiria contractor for industrial electricity, instrumentation and industrial automation, founded on 11 April 1990, with about 270 staff and, since December 2025, 70% owned by France’s Vulcain Engineering, with family management retained (EST – Empresa de Serviços Técnicos, S.A., NIF 502359196, 2420-397 Leiria). Its Norwegian branch, EST - EMPRESA SERVICOS TECNICOS S.A (NUF, org. no. 932541661), entered the Brønnøysund register on 7 December 2023 under electrical installation work, with a registered activity of designing, planning and carrying out electrical installations. The company’s own project page says EST has worked since May 2023 on the construction of several data centres in Norway, three of which TikTok will use for its Project Clover. Its Swedish branch (org. no. 516408-9665, Jönköping) has been registered since February 2014.
Leiria contractor for industrial electricity, instrumentation and industrial automation, founded on 11 April 1990, with about 270 staff and, since December 2025, 70% owned by France’s Vulcain Engineering, with family management retained (EST – Empresa de Serviços Técnicos, S.A., NIF 502359196, 2420-397 Leiria). Its Norwegian branch, EST - EMPRESA SERVICOS TECNICOS S.A (NUF, org. no. 932541661), entered the Brønnøysund register on 7 December 2023 under electrical installation work (NACE 43.210), with a registered activity of designing, planning and carrying out electrical installations.
The company’s own project page describes EST’s involvement, from May 2023, in the construction of several data centres in Norway, three of which TikTok will use for its Project Clover, and adds that the Leiria company was already confirming further contracts in Scandinavia. In Sweden, its branch EST - Empresa De Services Técnicos S.A Filial (org. no. 516408-9665, Jönköping) has been registered since 27 February 2014 to carry out electrical installations and is registered for VAT and as an employer, and EST’s website lists EST Norway, EST Sweden and EST Denmark among its group companies; its About page names Spain, Sweden, Denmark, Angola, Colombia and Uruguay as markets beyond Portugal.
EST – Empresa de Serviços Técnicos sits inside the Portugal ↔ Scandinavia business corridor that NorthSouth HQ tracks every day. Its Norwegian data-centre work is one of the clearest examples of Portuguese electrical and industrial contractors following the Nordic build-out of digital infrastructure — a corridor that is accelerating in 2026.
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