Efficient and tailored technical solutions
We develop efficient and tailored technical solutions, applying our knowledge of design, calculations, and regulations. We work on all types of installations, including urban development, energy efficiency, and renewable energy, with an always up-to-date and functional approach.
At iTEKNA, we develop engineering projects with a comprehensive approach, combining technical precision, regulatory knowledge, and the ability to adapt to each client’s needs. Our team analyzes each case in detail to offer sustainable, viable, and effective solutions, both for new construction and renovations.

Whatever your project, we'll be with you from the first contact.
Contact us and find out how we can help you from the very first step.

We perform structural calculations, facility design and sizing, energy efficiency studies, technical reports, and regulatory compliance consulting. We apply advanced tools and a multidisciplinary approach that guarantees robust and optimized results.
Our priority is to ensure that each project operates safely, efficiently, and sustainably, integrating engineering as an essential part of construction success.
Efficient and tailored technical solutions
Our goal is to offer all our experience and knowledge, along with personalized service and advice, to ensure your projects are developed with the highest level of quality and professionalism.
DESIGN AND CALCULATION OF ELECTRICAL INSTALLATIONS
High, medium, and low voltage electrical installations (including overhead lines and transformer substations).
Design and calculation of all types of interior electrical installations: public spaces, street lighting, lighting design and calculation.
URBANIZATION
Urban development projects or annexes on plots of land. Management of urban development works and installations. Distribution network projects.
RENEWABLE ENERGY AND ENERGY EFFICIENCY
Energy efficiency audits for all types of buildings, including technical and economic studies of improvements. Energy-efficient building design. Energy certification of buildings and homes, modeling and calculations, registration management, and processing with IVACE (Spanish Institute of Energy and Water Quality).
HOUSING, INDUSTRY AND SERVICES SECTOR
Opening and operating projects, whether harmless or qualified. Calculation and design of air conditioning and ventilation systems. Design of facilities in industrial warehouses. Automation of warehouses and industrial processes.
PLANES DE SEGURIDAD
At iTEKNA, we offer contractors and construction companies the opportunity to draft safety plans for their projects, and we also handle all required documentation submissions to the relevant labor authority.
OTHER SERVICES
Preparation of the Building Book. Electrical Bulletins. Administrative processing or legalization of all types of installations.
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