Company lists · Data refreshed September 2026

Top 25 Infrastructure consulting firms based in Spain

Name: Infrastructure consulting firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 1,530 companies tracked

RevenueBase identified 1,530 company matches for infrastructure consulting firms associated with Spain as of September 2026 and tracks 41,337 professional contacts across them, including 4,477 with verified work emails and 324 with mobile numbers. Madrid is the largest hub.

This list covers company matches for infrastructure consulting firms associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 3, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 3, 2026 How this list was built

1,530Companies

41,337Contacts tracked

4,477Verified emails

324Mobile numbers

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The 25 largest infrastructure consulting firms based in Spain

Ranked by team size

Top 25 of 1,530 company matches for infrastructure consulting firms based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	INECO	Exact match	Madrid, SpainHQ recorded Sep 3, 2026	5,001-10,000	4,667 contacts →
	Exact match “Ingeniería y consultoría de referencia en el ámbito de la movilidad sostenible y la transformación digital Englobada dentro del grupo del Ministerio de Transportes y Movilidad…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2	Grupo Tragsa	Exact match	Madrid, SpainHQ recorded Sep 3, 2026	10001+	4,622 contacts →
	Exact match “Tragsa Group is a group of public companies, integrated in the State Industrial Ownership Corporation (SEPI), which has become a full service supplier and a reference company to…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3	Dragados SA	Exact match	Madrid, SpainHQ recorded Sep 3, 2026	10001+	2,552 contacts →
	Exact match “DRAGADOS es una de las empresas cabecera de construcción del Grupo ACS.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4	TYPSA	Exact match	San Sebastian De Los Reyes, SpainHQ recorded Sep 3, 2026	1,001-5,000	2,427 contacts →
	Exact match “TYPSA is an independent consulting and engineering services group, and a leader in infrastructure, energy, environmental and city solutions.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5	TPF Ingeniería	Exact match	Madrid, SpainHQ recorded Sep 3, 2026	501-1,000	737 contacts →
	Exact match “TPF INGENIERÍA is one of the leading engineering companies in Spain, truly committed to innovation and excellence in all aspects of infrastructure development.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6	Tylin In Europe Latam	Exact match	Barcelona, SpainHQ recorded Sep 3, 2026	1,001-5,000	536 contacts →
	Exact match “As a global engineering firm, TYLin designs infrastructure solutions that connect and elevate communities.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7	NAE	Exact match	Barcelona, SpainHQ recorded Sep 3, 2026	501-1,000	504 contacts →
	Exact match “Nae is an international consulting firm specialized in the telecom sector, providing deal & strategy, business, and technology advisory services.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8	Grupo Lantania	Exact match	Madrid, SpainHQ recorded Sep 3, 2026	1,001-5,000	475 contacts →
	Exact match “En Lantania hacemos realidad grandes infraestructuras de transporte, agua y energía con el entusiasmo de una empresa joven y la solidez que nos aporta la experiencia.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9	Prointec	Exact match	San Fernando De Henares, SpainHQ recorded Sep 3, 2026	501-1,000	458 contacts →
	Exact match “Somos un referente internacional en ingeniería, arquitectura y consultoría de infraestructuras, urbanismo y medio ambiente.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10	Imesapi API Movilidad	Exact match	Madrid, SpainHQ recorded Sep 3, 2026	5,001-10,000	430 contacts →
	Exact match “El Grupo ImesAPI es una gran firma que opera en distintos sectores de actividad.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11	Copcisa	Exact match	Barcelona, SpainHQ recorded Sep 3, 2026	501-1,000	395 contacts →
	Exact match “Copcisa is a construction company.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12	Iplan Gestión Integral	Exact match	Barcelona, SpainHQ recorded Sep 3, 2026	501-1,000	361 contacts →
	Exact match “Iplan is a company related to the engineering services of projects developed mainly in the energy sector, civil works, renewable energies and environment.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13	WSP EN España	Exact match	Santander, SpainHQ recorded Sep 3, 2026	501-1,000	328 contacts →
	Exact match “WSP is one of the world's leading companies in the development of professional engineering services.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14	CHM Infraestructuras	Exact match	Alicante, SpainHQ recorded Sep 3, 2026	201-500	291 contacts →
	Exact match “At CHM Obras e Infraestructuras our track record in the sector makes us a benchmark company.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15	Krean Group	Exact match	Arrasate, SpainHQ recorded Sep 3, 2026	201-500	265 contacts →
	Exact match “KREAN Creative engineering.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16	ALG	Exact match	Madrid, SpainHQ recorded Sep 3, 2026	51-200	258 contacts →
	Exact match “ALG is a leading global consultancy team with more than 30 years of professional experience working alongside the top players in the transport sector (operators, infrastructure…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17	Quadrante Meta Engineering	Exact match	Barcelona, SpainHQ recorded Sep 3, 2026	501-1,000	236 contacts →
	Exact match “Empresa líder ibérica de servicios profesionales en ingeniería, arquitectura, medio ambiente y sostenibilidad.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18	Ingeniería Estudios Y Proyectos Nip,s.A. Nipsa	Exact match	Madrid, SpainHQ recorded Sep 3, 2026	201-500	236 contacts →
	Exact match “Ingeniería Estudios y Proyectos NIP, S.A.(NIPSA) is a Spanish engineering and consulting company created in 1976 with the purpose of providing high quality and flexible technical…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19	Ecointegral Ingeniería, SL	Exact match	Cordoba, SpainHQ recorded Sep 3, 2026	201-500	232 contacts →
	Exact match “ECOINTEGRAL INGENIERÍA is an independent company of advanced engineering and consulting firm that operates in 3 areas of expertise: Energy, Telecommunications and Environment.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20	Itercon	Exact match	Madrid, SpainHQ recorded Sep 3, 2026	201-500	201 contacts →
	Exact match “ITERCON es la empresa de diseño y construcción referente en el sector industrial especializada en el desarrollo de proyectos integrales.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21	Conurma Ingenieros Consultores	Exact match	Madrid, SpainHQ recorded Sep 3, 2026	51-200	198 contacts →
	Exact match “CONURMA GROUP is a leading company in consulting that has experienced a significant growth and diversification in its activities in the last decades.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
22	PGI Engineering & Consulting	Exact match	Barcelona, SpainHQ recorded Sep 3, 2026	51-200	197 contacts →
	Exact match “PGI Engineering & Consulting es una empresa global de servicios de ingeniería y consultoría que trabaja transversalmente para dar las mejores soluciones técnicas de diseño a…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
23	Ofiteco	Exact match	Alcobendas, SpainHQ recorded Sep 3, 2026	201-500	196 contacts →
	Exact match “OFICINA TÉCNICA DE ESTUDIOS Y CONTROL DE OBRAS, S.A.(OFITECO) es una empresa española de consultoría e ingeniería fundada en 1971.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
24	Invall S.A	Exact match	Reus, SpainHQ recorded Sep 3, 2026	51-200	175 contacts →
	Exact match “INVALL is an engineering and consulting services company.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
25	Construcía	Exact match	Madrid, SpainHQ recorded Sep 3, 2026	201-500	152 contacts →
	Exact match “Construcía S.L, company specializing in infrastructure development for businesses Our strategy as a company is based on an integrated service offering which combines solutions for…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “infrastructure consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,530 infrastructure consulting firms based in Spain

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Infrastructure consulting firms based in Spain at a glance

As of Sep 3, 2026

10.8%Verified-email coverage

0.8%Mobile-number coverage

27.0Average contacts per company

1-10Median size (employees)

22.2%Largest-city concentration · Madrid

Sep 3, 2026Page data refreshed

Companies by employee count

1-10

875

11-50

464

51-200

114

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

34631–60

2,63561–90

1,47590–180

21180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Spain whose business descriptions match “infrastructure consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 4,477 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 3, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Infrastructure consulting firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “infrastructure consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure consulting firms are there based in Spain?

RevenueBase identified 1,530 company matches for infrastructure consulting firms associated with Spain as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

INECO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most infrastructure consulting firms?

Madrid leads with 339 company records, followed by Barcelona (172) and Valencia (62).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,477 professional contacts with verified work emails tracked across these 1,530 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.