Who we are



Engineering and technical consulting services since 1965

INTECSA-INARSA is a private capital Spanish consulting and engineering company founded in 1965 by a small group of engineers with extensive experience in the design and completion of works.

Continued growth and diversification since then has seen the company become one of the leading and most diversified consulting and engineering companies in Spain today, with a strong, prestigious international presence. Our continued commitment to upgrading and innovation allows it to offer tailored solutions based on latest generation technology.

Our company has operated for over 50 years in the Linear Transport Projects, Landscape Engineering, Underground Works and Structure, Ports, Marine Environment and Coastal, Water Consulting and Engineering and the Construction and Urban Planning sectors.

Today, we are among the leading and most diversified Spanish consulting and engineering companies, with a strong, prestigious international presence.

The INTECSA-INARSA technical team, qualified across a variety of disciplines, maintains close contact with Universities and Research Centres which allow it to be on the front line of technological development: the company offers everything from Viability Studies to Detailed Engineering.


C/ Julián Camarillo 53

28037 | Madrid | Spain

P +34 915 673 800

F +34 915 673 805



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