Company lists · Data refreshed September 2026

Top 25 Nature-inspired engineering firms based in Spain

Name: Nature-inspired engineering firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 354 companies tracked

RevenueBase identified 354 company matches for nature-inspired engineering firms associated with Spain as of September 2026 and tracks 2,568 professional contacts across them, including 315 with verified work emails. Madrid is the largest hub.

This list covers company matches for nature-inspired engineering 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 17, 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 17, 2026 How this list was built

354Companies

2,568Contacts tracked

315Verified emails

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The 25 largest nature-inspired engineering firms based in Spain

Ranked by team size

Top 25 of 354 company matches for nature-inspired engineering firms based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Ingennus	Exact match	Zaragoza, SpainHQ recorded Sep 17, 2026	51-200	49 contacts →
	Exact match “Firma internacional de arquitectura sostenible e innovadora.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	IGM Ingenieria Y Gestión Medioambiental	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	201-500	44 contacts →
	Exact match “Nuestra historia comienza en Febrero de 1997, cuando IGM es fundada para dar solución a problemas relacionados con el medio natural.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Arenas & Asociados, Ingeniería DE Diseño	Exact match	Santander, SpainHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “Arenas & Asociados, está especializada en el diseño de Puentes, Pasarelas y Estructuras Singulares.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Grupo Sylvestris	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	40 contacts →
	Exact match “SYLVESTRIS es una empresa de ingeniería natural que ofrece soluciones innovadoras integrando personas y naturaleza.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Ecos Group	Exact match	Las Palmas De Gran Canaria, SpainHQ recorded Sep 17, 2026	11-50	39 contacts →
	Exact match “At ECOS Group (ECOS Estudios Ambientales y Oceanografía S.L.), we are an environmental consultancy and coastal engineering firm with over 18 years of experience, specialized in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Proyectos Onddi S.A	Exact match	San Sebastián, SpainHQ recorded Sep 17, 2026	11-50	33 contacts →
	Exact match “ONDDI is an engineering firm created to meet the needs of modern construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Urbanitree	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “URBANITREE is a design and research studio based in Barcelona with offices in Boston and Shenzhen led by Daniel Ibañez and Vicente Guallart.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Enneo Ingeniería	Exact match	Churriana De La Vega, SpainHQ recorded Sep 17, 2026	1-10	20 contacts →
	Exact match “Constituimos una empresa formada por un equipo multidisciplinar en el que aunamos formación, experiencia, capacidad de gestión y creatividad, para ofrecer como valores la…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Aquática Ingeniería Civil S.L	Exact match	Vigo, SpainHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Aquática es una empresa independiente que presta servicios de ingeniería civil, arquitectura y consultoría financiera aplicada a estos fines.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Madergia	Exact match	Ansoain, SpainHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Madergia es una empresa de vanguardia en construcción industrializada sostenible y eficiente energéticamente.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Paci Global & Digital Solutions	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	1-10	16 contacts →
	Exact match “Paci Enginyers was founded in Sant Cugat (Barcelona) in 2001 with the aim of offering engineering services specialized in "green engineering".” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	SILGA	Exact match	Las Rozas, SpainHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “SILGA is a consulting company specialized in engineering projects, mainly focused on civil, industrial and building structures.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Masala Consultors	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “MASALA Consultors, Engineering Consultancy, SLP, és una organització que desenvolupa projectes d’estructures arquitectòniques dins un ventall el més ample possible; des…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Urjato, SL	Exact match	Valencia, SpainHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “URJATO, an entity established in 1998, was born from the desire of a group of Aeronautical Engineers and Architechs with extensive professional experience to improve the quality…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Castaño & Asociados Passivhaus	Exact match	Mijas, SpainHQ recorded Sep 17, 2026	1-10	14 contacts →
	Exact match “En CASTAÑO & ASOCIADOS Construcción Sostenible S.L.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Mc2 Estudio DE Ingeniería SL	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Desde sus comienzos en 1988, los proyectos originados en las oficinas de MC2 Estudio de Ingeniería han influido decisivamente en el diseño de las estructuras de ingeniería civil y…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	TXT Ingeniería S.L	Exact match	Badajoz, SpainHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “TXT Ingeniería, S.L.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Tallfusta	Exact match	Balsareny, SpainHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “At Tallfusta, we have been working with wood for over 80 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Pondio Ingenieros	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Pondio Ingenieros es una empresa independiente, especializada en el proyecto de estructuras, tanto de obra civil como de edificación.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Tunnel And Bridge Technologies SL	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “We are a company specialized in bridge, tunnel and underground structure design.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Moneo Brock	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match “Moneo Brock is an international architectural, planning and design firm of versatile professionals committed to the identification and implementation of sustainable solutions…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Jogosa Obras Y Servicios	Exact match	Cáceres, SpainHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “JOGOSA MEDIO AMBIENTE, empresa de ingeniería medio ambiental, especialista en CONSULTORÍA, en ejecución y dirección de OBRAS y en prestación de todo tipo de SERVICIOS de mejora y…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Girder Ingenieros	Exact match	San Sebastián, SpainHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “La empresa girder ingenieros, s.l.p.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Paisajes Sostenibles Pasos SL	Exact match	Torrejón De Ardoz, SpainHQ recorded Sep 17, 2026	51-200	7 contacts →
	Exact match “Paisajes Sostenibles nace en el año 2007, fruto de la unión de varios ingenieros agrónomos y forestales, para proyectar, ejecutar y mantener espacios urbanos sostenibles.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Jvva Structural	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “JVVA Structural is a firm specialized in providing services of structural engineering on the Industry, Building and Heritage Rehabilitation sectors.” Recorded in the RevenueBase company graph · Sep 17, 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 “nature-inspired engineering 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 354 nature-inspired engineering firms based in Spain

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Nature-inspired engineering firms based in Spain at a glance

As of Sep 17, 2026

12.3%Verified-email coverage

7.3Average contacts per company

1-10Median size (employees)

14.1%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

250

11-50

51-200

201-500

501-1,000

1,001-5,000

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 354 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 “nature-inspired engineering 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 315 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 17, 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 “nature-inspired engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nature-inspired engineering firms are there based in Spain?

RevenueBase identified 354 company matches for nature-inspired engineering 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?

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

Which city has the most nature-inspired engineering firms?

Madrid leads with 50 company records, followed by Barcelona (49) and Valencia (17).

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 315 professional contacts with verified work emails tracked across these 354 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 17, 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.