Experience and commitment
CAG Canalización y Obra Civil is a leading company in the pipeline sector for companies in the electrical sector, with more than 10 years of experience. We are dedicated to developing civil engineering projects for the electrical sector, from inception to delivery to the client. Our commitment to quality, safety, and respect for the environment is what sets us apart from other companies in the sector.
512+
Completed projects
25+
Years of experience
1120+
Renovations
1520+
Completed works
Our services

Trenching
We have specialized machinery and trained personnel to perform work on all types of terrain, ensuring a solid foundation for electrical, hydraulic, and telecommunications installations.

Electrical distribution networks
Our electrical distribution network service includes trenching, manhole design and construction, underground pipelines, and shoring, always using specialized equipment and high-quality raw materials.

Underground pipeline
We offer complete underground pipeline solutions, from design to execution. We work with high-quality materials and adhere to strict technical standards, ensuring efficient, safe, and sustainable installations.

Shoring
We provide precise and reliable shoring for urban, industrial, and residential projects. We use cutting-edge technologies to minimize environmental impact and maximize flow efficiency in water, gas, and telecommunications networks.

Architecture
Our architectural team combines functionality, design, and sustainability to create unique spaces. From concept to execution, we design projects that adapt to the client's needs and the demands of the environment.

Civil works for Transformation Centers
We carry out the civil engineering work required for the implementation of surface, rooftop, and overhead transformer stations, including the replacement of ancillary services.
Experience and commitment
We are experience and trust in the market
We collaborate with our clients in the development and construction of data centers (CPDs) and distribution power plants (Endesa, Union Fenosa, etc.), leaving our clients completely satisfied.
Discover some of our most outstanding projects
- Ditches
- Canalization
- Shoring
- Design and construction
Companies that trust us







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Frequently asked questions
We carry out underground pipeline projects, trenching, manhole construction, shoring, and technical design for both public and private projects. We also offer architectural and design services tailored to companies seeking comprehensive and customized solutions.
Yes. We handle projects throughout Madrid, deploying our teams based on the client’s needs. We have the logistics and resources necessary to execute projects in different locations, always ensuring quality, compliance, and efficiency.
Of course. Our technical team analyzes each case individually, offering advice from the planning phase. We propose efficient solutions tailored to the environment, optimizing time, costs, and resources from the outset.