IDOM is active in 10 different consultancy fields, with a high level of specialist knowledge in each of these areas. This has enabled complex multidisciplinary projects to be undertaken, requiring a wide range of services including: feasibility studies, architectural and engineering design, environmental studies, territorial management, site supervision, project management and management consultancy.
With the dual aims of continuing to improve the quality and competitiveness of its services, and of protecting the environment, IDOM is certified under both ISO9001 and ISO 14001 by the Lloyd's Register Quality Assurance. It is also a member of ASINCE, 'The Spanish Association of Engineering and Management Consultants.'

Civil Engineering
- Projects and Supervision
- Railway projects
- Bridges and tunnels
- Urban development
- Transport Studies
- Structures
- Hydrology
- Geology
Architecture and Construction
- Business and Sciences Parks
- Architectural design
- Feasibility studies
- Construction Management
- Project management
- Structural and installation design
- Cost estimating
Industrial Engineering
- Iron and Steel
- Complete Plants
- Construction
- Metal Structures
- Mechanics
- Electrical Engineering
- Processes
- Electronics
- Sewage Treatment

Studies and Consultancy
- Internationalisation Assistance
- Restructuring
- Privatisation
- Regional Development
- SMEs Development
- Investment Promotion
- Institutional Building
- Utilities
- Training
- Project Cycle Management
- Regional Development
- Logistics and Operations
Environment
- Water and Wastewater
- Solid waste
- Waste treatment and management
- Environmental Audits
- Environmental Impact Assessments
- Atmospheric pollution
- Polluted soils
- Noise impact
- Renewable energies
Territorial Management
- Geographic Information System (GIS)
- Surveys on urban or rural land
- Cartographic services
- Digitalisation
- Tele-detection
Energy
- Gas
- Co-generation
- Energy efficiency
Telecommunications
- Telecommunications operators
- Communication Technology
- Information Technology
- Electronic Security Systems
- Telematics in transport
Advanced Analysis
- Engineering integration: Multi-field engineering for non-conventional projects
- Methodology development: Setting up of computational methods for engineering complex problems.