Company lists · Data refreshed September 2026

Top 25 Building consulting firms based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 1,692 companies tracked

RevenueBase identified 1,692 building consulting firms headquartered in Spain as of September 2026 and tracks 11,623 professional contacts across them, including 1,078 with verified work emails and 115 with mobile numbers. Madrid is the largest hub.

This list covers building consulting firms headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 23, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 23, 2026 86% judged on-target in blind review

1,692Companies

11,623Contacts tracked

1,078Verified emails

115Mobile numbers

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The 25 largest building consulting firms based in Spain

Ranked by team size

Top 25 of 1,692 building consulting firms based in Spain, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to building consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Vita Construcciones	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	n/a	551 contacts →
	Indirect evidence “Vita Construcciones desde 1953 es una empresa especializada en construcción, rehabilitación y reforma integral.” Source: RevenueBase Database · checked Sep 23, 2026
2	JG Ingenieros S.A	Indirect evidence	Barcelona, SpainHQ checked Sep 23, 2026	51-200	346 contacts →
	Indirect evidence “JG Ingenieros, S.A.” Source: RevenueBase Database · checked Sep 23, 2026
3	Esteyco	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	201-500	268 contacts →
	Indirect evidence “Desde 1970 ESTEYCO ha desarrollado internacionalmente más de 1.300 estudios y proyectos.” Source: RevenueBase Database · checked Sep 23, 2026
4	Quadrante Meta Engineering	Indirect evidence	Barcelona, SpainHQ checked Sep 23, 2026	501-1,000	237 contacts →
	Indirect evidence “Empresa líder ibérica de servicios profesionales en ingeniería, arquitectura, medio ambiente y sostenibilidad.” Source: RevenueBase Database · checked Sep 23, 2026
5	G4 Group Architecture, Engineering And Design	Indirect evidence	Barcelona, SpainHQ checked Sep 23, 2026	51-200	215 contacts →
	Indirect evidence “G4 GROUP architecture & engineering es un estudio de arquitectura, ingeniería y diseño con oficinas en Barcelona, Madrid, Torino, París y Dubai con más de 25 años de experiencia y…” Source: RevenueBase Database · checked Sep 23, 2026
6	Conurma Ingenieros Consultores	Partial evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	198 contacts →
	Partial evidence “CONURMA GROUP is a leading company in consulting that has experienced a significant growth and diversification in its activities in the last decades.” Source: RevenueBase Database · checked Sep 23, 2026
7	Proyeco, S.A	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	201-500	179 contacts →
	Indirect evidence “Fundada en 1988, Proyectos, Ejecución y Control de Obras S.A.(PROYECO) ofrece desde hace más de 35 años servicios de Consultoría, Asesoramiento y Project Management brindando…” Source: RevenueBase Database · checked Sep 23, 2026
8	Nadico	Indirect evidence	Parets Del Vallès, SpainHQ checked Sep 23, 2026	51-200	138 contacts →
	Indirect evidence “Nadico es una empresa especializada en la prestación de servicios técnicos de ingeniería, arquitectura y consultoría industrial.” Source: RevenueBase Database · checked Sep 23, 2026
9	Instra Ingenieros	Indirect evidence	A Coruña, SpainHQ checked Sep 23, 2026	51-200	135 contacts →
	Indirect evidence “Instra Ingenieros, empresa de ingeniería y consultoría, aporta creatividad e innovación en sus servicios para el desarrollo industrial y empresarial.” Source: RevenueBase Database · checked Sep 23, 2026
10	Ingenor	Indirect evidence	Alcobendas, SpainHQ checked Sep 23, 2026	201-500	135 contacts →
	Indirect evidence “INGENOR is a group of companies that provides professional services in Engineering, Architecture and Project & Construction Management.” Source: RevenueBase Database · checked Sep 23, 2026
11	Antea Group España Y Latinoamérica	Indirect evidence	A Coruña, SpainHQ checked Sep 23, 2026	51-200	133 contacts →
	Indirect evidence “Desde su fundación en A Coruña en el año 1985 ICEACSA se ha posicionado en el mercado español como una consultora pionera y líder en el desarrollo integral de proyectos en los…” Source: RevenueBase Database · checked Sep 23, 2026
12	Valladares Ingeniería S.L	Partial evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	131 contacts →
	Partial evidence “Within VALLADARES_ing, engineering challenges are part of our everyday" Global engineering and sustainable buildings Applying our vast experience we strive to provide our clients…” Source: RevenueBase Database · checked Sep 23, 2026
13	Acerta	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	120 contacts →
	Indirect evidence “Acerta, es una compañía, fundada en el año líder en servicios de consultoría en el sector inmobiliario y de construcción.” Source: RevenueBase Database · checked Sep 23, 2026
14	Grupo Argenia	Indirect evidence	Seville, SpainHQ checked Sep 23, 2026	51-200	100 contacts →
	Indirect evidence “Somos una consultora especializada en edificación, nuestra experiencia se ha desarrollado principalmente en los sectores industrial, retail, y hotelero.” Source: RevenueBase Database · checked Sep 23, 2026
15	Grupo Shebel Prinex	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	95 contacts →
	Indirect evidence “Grupo Shebel es una organización empresarial dedicada a la prestación de servicios de consultoría, auditoría y sistemas de información de negocio tanto a empresas promotoras y…” Source: RevenueBase Database · checked Sep 23, 2026
16	Emurtel	Indirect evidence	El Palmar (murcia), SpainHQ checked Sep 23, 2026	51-200	92 contacts →
	Indirect evidence “Emurtel es una compañía líder de ingeniería y consultoría multidisciplinar orientada a la gestión integral de proyectos, ofreciendo soluciones de valor añadido en el diseño…” Source: RevenueBase Database · checked Sep 23, 2026
17	Pineda	Indirect evidence	Barcelona, SpainHQ checked Sep 23, 2026	51-200	90 contacts →
	Indirect evidence “Founded in 1970, today PINEDA is a family owned design and consultancy company focused on Architectural, Engineering and Project Management services for the construction industry.” Source: RevenueBase Database · checked Sep 23, 2026
18	Impulso Industrial Alternativo	Indirect evidence	Llanera, SpainHQ checked Sep 23, 2026	51-200	87 contacts →
	Indirect evidence “Impulso es una empresa de servicios profesionales, especializada en los campos de la Ingeniería, Arquitectura y Consultoría que en la actualidad desarrolla su actividad para los…” Source: RevenueBase Database · checked Sep 23, 2026
19	LRA Infrastructures Consulting	Partial evidence	Madrid, SpainHQ checked Sep 23, 2026	11-50	68 contacts →
	Partial evidence “LRA INFRASTRUCTURES CONSULTING, es una empresa creada para llevar a cabo los trabajos de consultoría de infraestructuras que se han venido desarrollando desde 1987 bajo la marca…” Source: RevenueBase Database · checked Sep 23, 2026
20	Grupo Chavsa	Indirect evidence	Sevilla, SpainHQ checked Sep 23, 2026	11-50	56 contacts →
	Indirect evidence “Tu partner de confianza para construir los espacios que imaginas.” Source: RevenueBase Database · checked Sep 23, 2026
21	Axiom Ingeniería	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	51 contacts →
	Indirect evidence “AXIOM ha sido constituida como consecuencia de la unión de un grupo de técnicos cualificados, provenientes de diferentes empresas de servicios, con especializaciones en…” Source: RevenueBase Database · checked Sep 23, 2026
22	DETEA	Indirect evidence	Sevilla, SpainHQ checked Sep 23, 2026	51-200	50 contacts →
	Indirect evidence “Desde el año 1988 en Detea hacemos realidad los proyectos de nuestros clientes.” Source: RevenueBase Database · checked Sep 23, 2026
23	Impar Design	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	49 contacts →
	Indirect evidence “Somos un grupo internacional con sede en México y España, especializado en el diseño, gestión y construcción de proyectos arquitectónicos y de interiorismo de alto impacto.” Source: RevenueBase Database · checked Sep 23, 2026
24	Acero Estudio	Indirect evidence	Paterna, SpainHQ checked Sep 23, 2026	11-50	49 contacts →
	Indirect evidence “Since 1998, Acero Estudio offers to the market multiple professional services related mainly to the construction sector.” Source: RevenueBase Database · checked Sep 23, 2026
25	Rehbilita	Indirect evidence	Madrid, SpainHQ checked Sep 23, 2026	51-200	47 contacts →
	Indirect evidence “Somos una empresa constructora formada por un equipo de profesionales del sector de la construcción, la ingeniería y la arquitectura con más de 30 años de experiencia en el Sector.” Source: RevenueBase Database · checked Sep 23, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: building consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names building consulting firms.
Partial evidence: Its own public description names part of building consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name building consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,692 building consulting firms based in Spain

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Building consulting firms based in Spain at a glance

As of Sep 23, 2026

9.3%Verified-email coverage

1.0%Mobile-number coverage

6.9Average contacts per company

1-10Median size (employees)

18.1%Largest-city concentration · Madrid

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

1,208

11-50

389

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 25.0d

8580–30

20731–60

1061–90

190–180

2180+

Company record updated

Median 88.0d

00–30

2,40731–60

5,26661–90

3,60190–180

349180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among building consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “building consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names building consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among building consulting firms, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,078 across the full list. 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 23, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Building consulting firms by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names building consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many building consulting firms are there based in Spain?

RevenueBase identified 1,692 building consulting firms headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Vita Construcciones, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most building consulting firms?

Madrid leads with 306 headquartered companies, followed by Barcelona (201) and Valencia (72).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,078 verified decision-maker contacts tracked across these 1,692 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 23, 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 Smart Search, 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.