About
Founded in 1919, SEMI is a renewable energy company headquartered in Madrid, Spain specializing in Solar, Wind, Other.
SEMI is a Spanish electrical and industrial engineering and construction company founded in 1919 and part of the ACS group, later integrated into VINCI. It builds and maintains electrical transmission and distribution networks, substations, telecommunications infrastructure, railway electrification and renewable energy plants, mainly on turnkey (EPC) contracts. It has subsidiaries and operations across Europe, Latin America and other regions.
Headquarters
Founded
Focus areas
Products & services
Business models
Value chain
Service areas (1)
Electrical, telecommunications and railway infrastructure
Construction, maintenance and operation of electrical substations, transmission and distribution networks, telecom networks, railway electrification and renewable energy plants.
Locations
Headquarters
Avenida de Manoteras 6, 28050, Madrid, Spain
Operating locations (15)
- Avenida Reyes Leoneses 14, León, Spain
- Parque Empresarial Granland, C/ Francesc Teixidó 17, Badalona, Spain
- Pol. Ind. Cañada Ancha, Avenida Ciudad del Transporte, nave 2.8, Guadalcacín, Spain
- Pol. Ind. Juncaril, C/ Lanjarón, Complejo Proica 6B, Albolote, Spain
- P.E. Alvedro, Calle B, Nave 27, Culleredo, Spain
- Carretera Alcalá de Henares a Daganzo, Km 6,400, Alcalá de Henares, Madrid, Spain
- 20-22 rue Louis Armand, Paris, France
- Landshuter Allee 12, München, Germany
- Calle Darwin 136, Colonia Anzures, Ciudad de México, Mexico
- Avenida la Capilla 414, Colonia San Benito, San Salvador, El Salvador
- Antonio Bellet 292, Oficina 803, Comuna de Providencia, Santiago, Chile
- Calle General Recavarren 111, Oficinas 302 y 303, Miraflores, Lima, Peru
- Piso 23, F&F Tower, C50, Bella Vista, Panamá, Panama
- Avenida Gustavo Mejía Ricart 103, Edificio Mansión I, Local 2B, Piantini, Santo Domingo, Distrito Nacional, Dominican Republic
- Calle YI 1445, piso 3, oficina 5, Montevideo, Uruguay
Service regions
Projects
2PE Pecasa
Turnkey balance-of-plant works for a 50 MW wind farm with 25 two-megawatt turbines, including a new 33/128 kV substation and 128 kV overhead line.
Three photovoltaic plants
Turnkey construction of three photovoltaic plants with single-axis tracker structures, including operation and maintenance services.
Credentials & affiliations
Certifications
ISO 9001
ISO 14001
ISO 45001
ISO 37001
UNE 19601
UNE 19603
