Founded in 2002 and headquartered in Madrid, Spain, GEOINTEC is an engineering firm specializing in geotechnical, geophysical, and hydrological services for renewable energy and infrastructure projects. The company was acquired by the Dellen group in December 2025 to accelerate its expansion. The firm is led by CEO Francisco Parra. GEOINTEC provides ground risk advisory and terrain engineering throughout the entire project lifecycle, from the initial «Greenfield» feasibility reports to the final operational phase. Its core services include geotechnical studies, hydrological and hydraulic analysis, topographic surveys using LiDAR technology, and load tests for foundations. The company has a particular focus on the renewable energy sector, supporting the development of solar PV plants, wind farms, Battery Energy Storage Systems (BESS), and hydrogen storage solutions. It also serves clients in civil and industrial construction, including projects for substations, power lines, and other linear infrastructures. The company’s B2B model is centered on providing specialized consulting and engineering services to project developers, engineers, and EPC contractors, enabling them to make informed decisions for safe and cost-effective installations. Since 2014, GEOINTEC has analyzed projects equivalent to over 70 GW in more than 50 countries. This international expansion began between 2009 and 2014 with projects in Africa and Mexico, followed by the establishment of a subsidiary in Santiago, Chile (2013-2016). Further growth led to the opening of offices in Lyon, France (2020), and Sydney, Australia (2021), strengthening its presence in Europe, the APAC region, and the Americas. Keywords: geotechnical engineering, ground engineering, renewable energy, hydrogeology, geophysics, topographic survey, load testing, solar projects, wind projects, soil risk analysis, foundation design, hydrological studies, BESS, flood risk assessment, civil engineering, pull out test, hydraulic studies, subsurface characterization, site investigation, terrain engineering
