# TAM Industrial Energy S.L. > TAM Industrial Energy S.L. (TAM Solar) designs, manufactures and installs ground screws (foundation screws) for solar panel structures. Based in Ontinyent, Valencia, Spain. Founded in 1992 with over 30 years of experience in renewable energy. Operating in 18+ countries across Europe and Latin America. ## Company Overview TAM Industrial Energy S.L. is a Spanish manufacturer specializing in ground screws (tornillos de fundamento) for solar energy installations. The company designs, fabricates, and installs foundation screws used to anchor solar panel structures to the ground without the need for concrete foundations. This method is faster, more cost-effective, and environmentally friendlier than traditional concrete foundations. Key facts: - Founded: 1992 - Headquarters: Carrer Del Tint 6, Ontinyent, Valencia 46870, Spain - Employees: Manufacturing and engineering team - Countries served: 18+ (Spain, Europe, Latin America) - Projects completed: 1000+ - Clients: 84+ - Experience: 30+ years - Contact: +34 96 291 60 96 / esanchis@tamsl.com ## Products and Services - **Ground Screws (Foundation Screws)**: Steel screws driven into the ground to serve as foundations for solar panel structures. Multiple models available for different soil types and load requirements. - **Solar Panel Structures**: Custom-designed metal structures (profiles) to mount solar panels on ground screw foundations. - **Installation Services**: Complete field installation including POT (Proof of Torque) testing to verify soil resistance and screw holding capacity. - **Custom Engineering**: Tailored solutions for specific project requirements, soil conditions, and geographic locations. ## Technical Capabilities - In-house manufacturing in Spain/Europe - 8 specialized machines for the production process - POT (Proof of Torque) field testing for soil analysis - Custom profile manufacturing for solar structures - Full project lifecycle: design, manufacture, installation ## Website - [Homepage](https://www.tamsolar.com/) - [About Us](https://www.tamsolar.com/sobre-nosotros) - [Foundation Screw](https://www.tamsolar.com/tornillo-de-fundamento) - [Ground Screw Models](https://www.tamsolar.com/ground-screw-modelos) - [Applications](https://www.tamsolar.com/ground-screw-aplicaciones) - [Solar Panel Structures](https://www.tamsolar.com/solar-panel-structure) - [Installations](https://www.tamsolar.com/instalaciones) - [Field Testing (POT)](https://www.tamsolar.com/test-de-campo) - [Completed Projects](https://www.tamsolar.com/proyectos-realizados) - [Downloads / Catalogs](https://www.tamsolar.com/descargas) - [Contact](https://www.tamsolar.com/contacto) ## Optional - [Privacy Policy](https://www.tamsolar.com/terms-of-service/politica-de-privacidad) - [Cookie Policy](https://www.tamsolar.com/terms-of-service/politica-de-cookies) - [Legal Notice](https://www.tamsolar.com/terms-of-service/aviso-legal) - [Quality Policy](https://www.tamsolar.com/terms-of-service/politica-de-calidad)