Company lists · Data refreshed November 2026

Top 25 Project engineers staffing companies based in Spain

RevenueBase identified 216 company matches for project engineers staffing companies associated with Spain as of November 2026 and tracks 6,994 professional contacts across them, including 804 with verified work emails. Madrid is the largest hub.

This list covers company matches for project engineers staffing companies 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 November 5, 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 Nov 5, 2026 How this list was built
216Companies
6,994Contacts tracked
804Verified emails
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The 25 largest project engineers staffing companies based in Spain

Ranked by team size
Top 25 of 216 company matches for project engineers staffing companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMadrid, SpainHQ recorded Nov 5, 202610001+1,140 contacts →

Exact match

“EULEN FLEXIPLÁN, perteneciente a Grupo EULEN, cuenta con más de 45 años en el mercado laboral y más de profesionales en plantilla, aportan toda la experiencia necesaria para…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Nov 5, 2026201-500501 contacts →

Exact match

“Temps es una empresa especializada en gestionar las necesidades de personal tanto de carácter temporal como indefinido, a nivel nacional e internacional Formada por un sólido…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchBarcelona, SpainHQ recorded Nov 5, 202651-200367 contacts →

Exact match

“JG Ingenieros, S.A.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchMurcia, SpainHQ recorded Nov 5, 202651-200160 contacts →

Exact match

“Interempleo es una empresa especializada en la contratación de trabajadores de diferentes sectores laborales.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Nov 5, 2026201-500123 contacts →

Exact match

“En Keapps creemos en un futuro mejor.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSeville, SpainHQ recorded Nov 5, 202651-200108 contacts →

Exact match

“AZCATEC It is the tool for a group of well-organized professional engineers and experts in the development of industrial plants, energy and environmental engineering have to…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchGirona, SpainHQ recorded Nov 5, 202611-5090 contacts →

Exact match

“Axxon és una empresa especialitzada en la recerca i gestió de persones a les empreses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchPamplona/iruña, SpainHQ recorded Nov 5, 2026201-50073 contacts →

Exact match

“Hola!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Nov 5, 2026201-50062 contacts →

Exact match

“CREA EMPLEO® is a Spanish business group established and managed by human resources professionals.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSantander, SpainHQ recorded Nov 5, 2026201-50056 contacts →

Exact match

“Vèringer Engineering is a consultancy specialized in engineering talent solutions for complex industrial and energy projects worldwide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLas Rozas, SpainHQ recorded Nov 5, 202651-20051 contacts →

Exact match

“Sectorea, established with a clear intention to become an international benchmark, offering solutions that bridge the gap between technology and talent.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchDerio, SpainHQ recorded Nov 5, 202651-20051 contacts →

Exact match

“Ayudamos desde 2004 a Empresas Industriales en sus necesidades de Outsourcing y Selección de Ingenieros y Personal Técnico para alcanzar los objetivos en sus proyectos.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSan Sebastian De Los Reyes, SpainHQ recorded Nov 5, 202651-20042 contacts →

Exact match

“Euroconsult es una ingeniería multinacional con mas de 50 años de experiencia cuya misión es satisfacer las necesidades de nuestros clientes como ingeniería de servicio integral…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchVigo, SpainHQ recorded Nov 5, 202611-5032 contacts →

Exact match

“In industry, talent decisions leave no room for error: get it wrong and it shows on the bottom line, stalled decisions, operations without direction, projects that never get off…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Nov 5, 202651-20031 contacts →

Exact match

“Te cuesta encontrar mano de obra cualificada o perfiles técnicos cuando más los necesitas?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Nov 5, 20261,001-5,00030 contacts →

Exact match

“Somos la división de Selección & Executive Search de AUREN Personas, unidad que ofrece servicios especializados de consultoría de RRHH.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-5025 contacts →

Exact match

“We are a Human Resources consultancy specialized in the search and evaluation of engineers and technological profiles.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchFuenlabrada, SpainHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“DIEMAR INGENIERIA SL es una empresa de servicios de ingeniería.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchPalma De Mallorca, SpainHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“amm Technical Group es una empresa dedicada a ofrecer servicios profesionales de ingeniería y arquitectura técnica, dedicada al diseño, planificación y desarrollo integral de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBurgos, SpainHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“EIC s.l, Estudio de Ingeniería Civil es una empresa consultora fundada en el año 1.992 cuya dedicación principal desde nuestros inicios es la redacción de proyectos y la…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“En Ziorem somos especialistas en Ingeniería y Tecnología.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchMadrid, SpainHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“ROMEC, S.A.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchVinaròs, SpainHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Somos una empresa especializada en prestar servicios de empleo, ofreciendo soluciones optimas y flexibles, colaborando en el desarrollo de las actividades de las Empresas…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchManresa, SpainHQ recorded Nov 5, 202651-20018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBarcelona, SpainHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Landem es una ingeniería especializada en la gestión integral de proyectos constructivos para administraciones públicas y clientes privados.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 216 project engineers staffing companies based in Spain

See the full list, filter by size, metro and specialty, and access 804 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Project engineers staffing companies based in Spain at a glance

As of Nov 5, 2026
11.5%Verified-email coverage
32.4Average contacts per company
11-50Median size (employees)
25.5%Largest-city concentration · Madrid
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
102
11-50
66
51-200
30
201-500
15
1,001-5,000
2
10001+
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 216 companies.

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 “project engineers staffing companies” 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 804 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 November 5, 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.

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 “project engineers staffing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many project engineers staffing companies are there based in Spain?

RevenueBase identified 216 company matches for project engineers staffing companies associated with Spain as of November 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?

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

Which city has the most project engineers staffing companies?

Madrid leads with 55 company records, followed by Barcelona (32) and Seville (7).

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 804 professional contacts with verified work emails tracked across these 216 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 November 5, 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.