What Intecsa-Inarsa SA does

Intecsa-Inarsa SA is a privately held Spanish engineering consultancy headquartered in Madrid and founded in 1965. The firm delivers infrastructure design, project management, and technical advisory services across three strategic areas — Agua y Medio Ambiente (Water and Environment), Infraestructuras del Transporte (Transport Infrastructure), and Arquitectura y Proyectos Especiales (Architecture and Special Projects) — and offers six service lines spanning technical advisory and studies, project management, infrastructure planning, executive project development and design, construction supervision, and operational control.

The company operates internationally with 10 international branches and a project footprint across 36 countries on five continents, and reports over 9,000 cumulative project references and more than 500 completed construction and detail designs. Its stated technology stack includes Building Information Modeling (BIM), 3D design, AI-powered engineering analysis tools, and agile project delivery methodologies. The client base is explicitly segmented across three groups: private-sector companies and enterprises, public administrations, and national/country-level programs, giving Intecsa exposure to both B2B and B2G demand drivers including infrastructure modernization, water and environmental management, and transport network development.

The revenue model is project-based engineering consulting with pricing not publicly disclosed; distribution is conducted via direct enterprise and institutional sales rather than through channel partners or self-service digital channels. Headcount is reported in the 101–250 range, the company is privately held with no disclosed parent, institutional investor, or capital markets activity, and there are no reported funding rounds, acquisitions, or divestitures in the source material.

Name

Intecsa-Inarsa SA

Legal name

Intecsa-Inarsa SA

Website

https://intecsa-inarsa.com

Company type

Private

Founded year

1965

Operating status

Operating

Headcount range

101–250 employees

Short description

Intecsa-Inarsa SA is a Spanish engineering consultancy founded in 1965 that designs, supervises, and manages infrastructure projects across water, transport, and architecture for enterprises, public administrations, and national programs in 36 countries.

Ownership category

akta.pro rank

Headquarters

HQ city

Madrid

HQ country

Spain

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Distribution channels1 record

Marketing channels3 records

Core offering

Intecsa-Inarsa SA provides engineering consulting and design services covering the full lifecycle of infrastructure projects, from technical advisory and feasibility studies through project management, infrastructure planning, executive project design, construction supervision, and operational control. Offerings are grouped under three strategic practice areas: Water and Environment, Transport Infrastructure, and Architecture and Special Projects, and are delivered using BIM, 3D design, AI, and agile methodologies to private sector companies, public administrations, and national development programs.

Product overview

Intecsa-Inarsa SA is a Spanish consulting and engineering company offering a unified portfolio of engineering services organized around three strategic areas: Agua y Medio Ambiente (Water and Environment), Infraestructuras del Transporte (Transport Infrastructure), and Arquitectura y Proyectos Especiales (Architecture and Special Projects). The service offering comprises six core service lines including Technical Advisory and Studies, Project Management, Infrastructure Planning, Executive Projects and Designs, Construction Supervision, and Operational Control. The company operates across 36 countries with 10 international branches and 58 years of experience, utilizing design technologies including BIM, 3D design, artificial intelligence, and agile methodologies.

Differentiator

Problem solved

Functional benefit

Products and services

• Asesoría y Estudios Técnicos (Technical Advisory and Studies) Technical advisory and engineering studies services provided to private companies, public administrations, and countries to support infrastructure development and decision making.
• Project Management Project management services for infrastructure and engineering projects delivered to private and public sector clients.
• Planificación de Infraestructuras (Infrastructure Planning) Infrastructure planning services covering transport, water, and architectural projects for private and public sector clients.
• Proyectos Ejecutivos y Diseños (Executive Projects and Designs) Executive project development and design services for construction and engineering projects, leveraging BIM, 3D design, and AI tools.
• Supervisiones de Obra (Construction Supervision) Construction supervision services ensuring project compliance, quality, and adherence to design specifications.
• Control de Operación (Operational Control) Operational control services for infrastructure systems delivered to private and public sector clients.
• Agua y Medio Ambiente (Water and Environment) Strategic practice area focused on water management and environmental engineering projects for public and private clients.
• Infraestructuras del Transporte (Transport Infrastructure) Strategic practice area covering transport infrastructure consulting and engineering projects for roads, rail, and related transport systems.
• Arquitectura y Proyectos Especiales (Architecture and Special Projects) Strategic practice area for architecture and specialized engineering projects delivered to public and private clients.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators5 records

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• AECOM: Global infrastructure consulting firm offering engineering, design, and program management for transport, water, and environment projects. Directly comparable service lines to Intecsa across all three strategic areas, with much larger balance sheet and headcount.
• Arup Group: Global engineering and design consultancy covering transport infrastructure, water, environment, and architecture — directly mirroring Intecsa's three strategic areas. Employee-owned structure differentiates ownership model but service portfolio is highly comparable.
• WSP Global: Global engineering consulting leader providing transport, water, environment, and buildings services across 50+ countries. Comparable service portfolio to Intecsa across all three strategic areas, but at vastly greater scale and capital capacity.
• Jacobs Solutions: Global professional services firm delivering engineering, technical, scientific, and consulting solutions across water, transport, and built environment. Comparable in service offering to Intecsa, with significantly greater scale, geographic reach, and capital resources.
• Egis Group: French-headquartered global engineering and consulting firm active in transport, water, environment, and urban development. Comparable international multi-disciplinary infrastructure consulting profile to Intecsa, with broader geographic scale.

Direct peers

• IDOM: Spanish private engineering, architecture, and consulting firm with international presence across infrastructure, energy, water, and environment. Highly comparable to Intecsa given overlapping service lines, similar scale, and shared Spanish origin with global project footprint.
• Sener Ingeniería y Sistemas: Spanish engineering and consulting firm offering multi-disciplinary engineering services across transport, water, environment, and industrial projects. Comparable in size, geography (Spain-headquartered, international), and service portfolio to Intecsa, making it the closest direct competitor.
• TYPSA (Técnica y Proyectos SA): Spanish engineering consultancy specializing in transport infrastructure, water, environment, and architecture. Direct competitor offering the same multi-disciplinary infrastructure consulting services as Intecsa, with comparable size and international footprint.
• Acciona Ingeniería: Engineering arm of Spanish infrastructure group Acciona, providing design, engineering, and project management for transport, water, and renewable infrastructure. Comparable in service portfolio to Intecsa, though backed by a larger construction parent.

Regional players

• Técnicas Reunidas: Spanish engineering and construction firm with deep presence in Latin America, Middle East, and other international markets, focusing on infrastructure and energy projects. Overlaps with Intecsa's transport and water infrastructure service lines but is more EPC-focused and operates from a stronger balance-sheet position.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/intecsainarsa
• LinkedInlinkedin.com/company/intecsa-eu

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Intecsa-Inarsa SA