electrical services companies in Sestao (Bizkaia province)

Business in Santurtzi dedicated to electrical maintenance for residential communities and electrical renovations in homes and premises. It offers entryphones and video entryphones, meter centralization, networks and exterior lighting.

Company in Castro-Urdiales specializing in electrical installations and maintenance. Its offer includes lighting and home automation for homes and businesses.

Electrical assembly and industrial maintenance. Company based in Santa Cruz de Bezana that also works with electrical switchboards, automation and instrumentation.

Company in Logroño that designs and executes high- and low-voltage electrical projects. It provides electrical installations and maintenance, as well as fire detection and alarm systems.

Hernar carries out electrical installation and maintenance from Soria. Its activity includes telecommunications, alarm systems, home automation and renewable energy.

Electrical installation company based in Siero. Origin of the basic data: Ministerio para la Transformación Digital y de la Función Pública, Registro de instaladores de telecomunicaciones (updated: 16/10/2026; https://digital.gob.es/telecomunicaciones-infraestructuras-digitales/areas-interes/registro-instaladores/consultainstaladores). Independent selection and summary; no sponsorship by the Ministry.

Electrical installation company based in Oviedo. Origin of the basic data: Ministerio para la Transformación Digital y de la Función Pública, Registro de instaladores de telecomunicaciones (updated: 16/10/2026; https://digital.gob.es/telecomunicaciones-infraestructuras-digitales/areas-interes/registro-instaladores/consultainstaladores). Independent selection and summary; no sponsorship by the Ministry.

Agosa Electricidad Telecomunicaciones has its main headquarters in Valladolid. It carries out electrical installations, telecommunications, automation and renewable energy projects for buildings and industrial facilities.

Business with a registered professional address in La Puebla de Alfindén (Zaragoza) and listed in the Aragonese register for low-voltage electrical installations. Selected register data: Gobierno de Aragón, Registro de empresas instaladoras y mantenedoras, CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source: https://opendata.aragon.es/datos/catalogo/dataset/datos-del-registro-de-empresas-instaladoras-y-o-mantenedoras. Original summary; no affiliation with the Administration.

Assembly and maintenance of electrical installations. Has offices and a warehouse in San Sebastián de los Reyes.

Electrical installations at low and medium voltage. Works on panels, wiring and installation maintenance and has its professional address in Alcalá de Henares.

Electrical installation, repair and maintenance in homes, offices and commercial premises. Has an office in Getafe and works on lighting and meter panels.