Company lists · Data refreshed November 2026
Top 25 Petroleum engineering services based in Spain
RevenueBase identified 189 company matches for petroleum engineering services associated with Spain as of November 2026 and tracks 2,814 professional contacts across them, including 181 with verified work emails. Madrid is the largest hub.
This list covers company matches for petroleum engineering services 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 6, 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.
The 25 largest petroleum engineering services based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 482 contacts → | ||||
Exact match “We’re an Engineering and Consulting company with more than 35 years of experience and a diverse range of services in the Building, Infrastructure, Energy and Industry, Environment…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 125 contacts → | ||||
Exact match “Founded in 1979, EIA21 was chartered with the aim of responding to the engineering needs of high growth industrial companies, soon achieved a strong footprint in this area…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 108 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 6, 2026 · View company records in RevenueBase | |||||
| 4 | 107 contacts → | ||||
Exact match “DISEÑOS Y PROYECTOS REUNIDOS, S.A.(DISEPROSA), fundada en Madrid en 1986 y dedicada al desarrollo y prestación de servicios de Ingeniería y Consultoría, Dirección y Supervisión de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 59 contacts → | ||||
Exact match “DiagnóstiQA se constituye en junio de 2007 con el objeto de proporcionar servicios técnicos de Consultoría, Asistencia Técnica, Supervisión, Inspección y Diagnóstico para el…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 56 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 6, 2026 · View company records in RevenueBase | |||||
| 7 | 48 contacts → | ||||
Exact match “Opex Energy is an engineering and technical assistance company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 43 contacts → | ||||
Exact match “GESINOM Ingeniería es una empresa especializada en ofrecer soluciones de ingeniería industrial con más de 18 años de experiencia en el sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 36 contacts → | ||||
Exact match “INGHO es una empresa de ingeniería creada en 2004 por profesionales independientes, que desarrolla su labor en los servicios de consultoría y asesoría en el ámbito de las…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 29 contacts → | ||||
Exact match “OSL Iberia es una Ingeniería multidisciplinar con presencia internacional, formado por un equipo de profesionales creativos, que desarrolla e implementa soluciones de calidad y…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 27 contacts → | ||||
Exact match “Soltec Ingenieros SL, founded in 2001, is an independent engineering and consulting firm based in Vigo, Spain.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 25 contacts → | ||||
Exact match “Empresa multidisciplinar que desarrolla servicios integrales y personalizados en los campos de la ingeniería y de consultoría técnica, para empresas de servicios e industriales.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 20 contacts → | ||||
Exact match “Magna Dea is a dynamic company with an extensive experience in different fields related to engineering, consultancy, power generation and public services management.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “SPIN INGENIEROS S.L.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 16 contacts → | ||||
Exact match “La experiencia familiar de más de 30 años en el sector de las instalaciones petroleras, nos llevó a crear en 1998 Fort Instalaciones Petroleras, una empresa de servicios en el…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 16 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 15 contacts → | ||||
Exact match “At Asturmine we are at the cutting edge of mining.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 14 contacts → | ||||
Exact match “Masqueingenieros fue fundada en el año 2013, posicionándose como una firma líder en,a Comunidad Valenciana en los campos de la ingeniería y consultoría.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 13 contacts → | ||||
Exact match “Consultores Independientes en Gestión de Recursos Naturales S.A.(CRN Consultores) es una empresa constituida por un grupo de profesionales de amplia experiencia cuyo objetivo es…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “SIDI, Servicios de Ingeniería y Diseño Industrial, es una empresa de Ingeniería situada en la localidad de Elche.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match “NEWTON Ingenieros es una empresa de ingeniería y consultoría con la experiencia y capacidades técnicas para la prestación de servicios adaptados a las necesidades reales de cada…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match “Ingeniería de proceso para plantas industriales.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “INERCO INSPECCION Y CONTROL SA is an environmental services company based out of CALLE TOMÁS ALBA EDISON, SEVILLA, Sevilla, Spain.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “En INGENEST ayudamos a empresas líderes en diferentes sectores industriales a transformar sus procesos mediante soluciones de ingeniería avanzadas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 8 contacts → | ||||
Exact match “DOLMEN es una empresa independiente de ingeniería y asesoramiento técnico que desarrolla su actividad fundamentalmente en los sectores de la edificación industrial y las…” Recorded in the RevenueBase company graph · Nov 6, 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 “petroleum engineering services”. 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 189 petroleum engineering services based in Spain
See the full list, filter by size, metro and specialty, and access 181 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Petroleum engineering services based in Spain at a glance
As of Nov 6, 2026Companies by employee count
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 189 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 “petroleum engineering services” 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 181 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 6, 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 “petroleum engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many petroleum engineering services are there based in Spain?
RevenueBase identified 189 company matches for petroleum engineering services 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?
Incosa tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most petroleum engineering services?
Madrid leads with 40 company records, followed by Seville (11) and Barcelona (9).
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 181 professional contacts with verified work emails tracked across these 189 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 189 petroleum engineering services based in Spain. Start with a free account, no credit card.
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Petroleum engineering services by geography
- Petroleum engineering services based in Buenos Aires, Argentina
- Petroleum engineering services based in Neuquen, Argentina
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- Petroleum engineering services based in Belo Horizonte, Brazil
- Petroleum engineering services based in Rio De Janeiro, Brazil
- Petroleum engineering services based in Sao Paulo, Brazil
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- Petroleum engineering services based in Edmonton, Canada
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Browse the directory
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.
More company lists
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- New lists
- Petroleum engineering services based in Buenos Aires, Argentina
- Petroleum engineering services based in Neuquen, Argentina
- Petroleum engineering services based in Brisbane, Australia
- Petroleum engineering services based in Perth, Australia
- Petroleum engineering services based in Belo Horizonte, Brazil
- Petroleum engineering services based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 25 petroleum engineering services based in Spain
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 189 matching company records for petroleum engineering services based in Spain, with 2,814 tracked contacts and 181 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 petroleum engineering services based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Incosaincosa.esHQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 482 contacts → |
“We’re an Engineering and Consulting company with more than 35 years of experience and a diverse range of services in the Building, Infrastructure, Energy and Industry, Environment…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Eia21eia21.comHQ: Erandio, SpainReported employees: 51-200 | Erandio, Spain | 51-200 | Exact match | 125 contacts → |
“Founded in 1979, EIA21 was chartered with the aim of responding to the engineering needs of high growth industrial companies, soon achieved a strong footprint in this area…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Azcatec Tecnología E Ingenieríaazcatec.comHQ: Seville, SpainReported employees: 51-200 | Seville, Spain | 51-200 | Exact match | 108 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Diseprosadiseprosa.comHQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 107 contacts → |
“DISEÑOS Y PROYECTOS REUNIDOS, S.A.(DISEPROSA), fundada en Madrid en 1986 y dedicada al desarrollo y prestación de servicios de Ingeniería y Consultoría, Dirección y Supervisión de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Diagnóstiqadiagnostiqa.comHQ: Torrejón De Ardoz, SpainReported employees: 51-200 | Torrejón De Ardoz, Spain | 51-200 | Exact match | 59 contacts → |
“DiagnóstiQA se constituye en junio de 2007 con el objeto de proporcionar servicios técnicos de Consultoría, Asistencia Técnica, Supervisión, Inspección y Diagnóstico para el…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Veringer Engineeringveringer.comHQ: Santander, SpainReported employees: 201-500 | Santander, Spain | 201-500 | Exact match | 56 contacts → |
“Vèringer Engineering is a consultancy specialized in engineering talent solutions for complex industrial and energy projects worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Opex Energyopex-energy.comHQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 48 contacts → |
“Opex Energy is an engineering and technical assistance company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Gesinomgesinom.esHQ: Puertollano, SpainReported employees: 51-200 | Puertollano, Spain | 51-200 | Exact match | 43 contacts → |
“GESINOM Ingeniería es una empresa especializada en ofrecer soluciones de ingeniería industrial con más de 18 años de experiencia en el sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Málaga, SpainReported employees: 11-50 | Málaga, Spain | 11-50 | Exact match | 36 contacts → |
“INGHO es una empresa de ingeniería creada en 2004 por profesionales independientes, que desarrolla su labor en los servicios de consultoría y asesoría en el ámbito de las…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  OSL Iberiaosl-iberia.comHQ: Cartagena, SpainReported employees: 51-200 | Cartagena, Spain | 51-200 | Exact match | 29 contacts → |
“OSL Iberia es una Ingeniería multidisciplinar con presencia internacional, formado por un equipo de profesionales creativos, que desarrolla e implementa soluciones de calidad y…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Soltec Ingenieros S.Lsoltecingenieros.comHQ: Vigo, SpainReported employees: 11-50 | Vigo, Spain | 11-50 | Exact match | 27 contacts → |
“Soltec Ingenieros SL, founded in 2001, is an independent engineering and consulting firm based in Vigo, Spain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Insiteca Ingenierosinsitecaingenieros.comHQ: Los Realejos, SpainReported employees: 11-50 | Los Realejos, Spain | 11-50 | Exact match | 25 contacts → |
“Empresa multidisciplinar que desarrolla servicios integrales y personalizados en los campos de la ingeniería y de consultoría técnica, para empresas de servicios e industriales.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Magna Dea, SLmagnadea.esHQ: Oviedo, SpainReported employees: 11-50 | Oviedo, Spain | 11-50 | Exact match | 20 contacts → |
“Magna Dea is a dynamic company with an extensive experience in different fields related to engineering, consultancy, power generation and public services management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Spin Ingenieros SLspiningenieros.comHQ: Burgos, SpainReported employees: 11-50 | Burgos, Spain | 11-50 | Exact match | 17 contacts → |
“SPIN INGENIEROS S.L.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Fort Instalaciones Petroleras SLfort-instalaciones.comHQ: Parets, SpainReported employees: 51-200 | Parets, Spain | 51-200 | Exact match | 16 contacts → |
“La experiencia familiar de más de 30 años en el sector de las instalaciones petroleras, nos llevó a crear en 1998 Fort Instalaciones Petroleras, una empresa de servicios en el…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Simtec Ingenieria SLsimtecingenieria.com HQ: Erandio, SpainReported employees: 11-50 | Erandio, Spain | 11-50 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Asturmineasturmine.comHQ: Oviedo, SpainReported employees: 1-10 | Oviedo, Spain | 1-10 | Exact match | 15 contacts → |
“At Asturmine we are at the cutting edge of mining.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Masqueingenierosmasqueingenieros.comHQ: Valencia, SpainReported employees: 11-50 | Valencia, Spain | 11-50 | Exact match | 14 contacts → |
“Masqueingenieros fue fundada en el año 2013, posicionándose como una firma líder en,a Comunidad Valenciana en los campos de la ingeniería y consultoría.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Consultores Independientes EN Gestión DE Recursos Naturales S. A. - CRNcrnconsultores.comHQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 13 contacts → |
“Consultores Independientes en Gestión de Recursos Naturales S.A.(CRN Consultores) es una empresa constituida por un grupo de profesionales de amplia experiencia cuyo objetivo es…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Sidi Ingeniería S.Lsidi-ingenieria.esHQ: Elche/elx, SpainReported employees: 11-50 | Elche/elx, Spain | 11-50 | Exact match | 10 contacts → |
“SIDI, Servicios de Ingeniería y Diseño Industrial, es una empresa de Ingeniería situada en la localidad de Elche.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Newton Ingenierosnewtoningenieros.comHQ: Tarragona, SpainReported employees: 11-50 | Tarragona, Spain | 11-50 | Exact match | 9 contacts → |
“NEWTON Ingenieros es una empresa de ingeniería y consultoría con la experiencia y capacidades técnicas para la prestación de servicios adaptados a las necesidades reales de cada…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Prodeo Ingenieríaprodeo.esHQ: Zaragoza, SpainReported employees: 1-10 | Zaragoza, Spain | 1-10 | Exact match | 9 contacts → |
“Ingeniería de proceso para plantas industriales.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Inerco Inspeccion Y Control S.Ainerco.comHQ: Seville, SpainReported employees: 11-50 | Seville, Spain | 11-50 | Exact match | 8 contacts → |
“INERCO INSPECCION Y CONTROL SA is an environmental services company based out of CALLE TOMÁS ALBA EDISON, SEVILLA, Sevilla, Spain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Ingenestingenest.comHQ: León, SpainReported employees: 11-50 | León, Spain | 11-50 | Exact match | 8 contacts → |
“En INGENEST ayudamos a empresas líderes en diferentes sectores industriales a transformar sus procesos mediante soluciones de ingeniería avanzadas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Dolmen Ingenieriadolmeningenieria.comHQ: Zaragoza, SpainReported employees: 1-10 | Zaragoza, Spain | 1-10 | Exact match | 8 contacts → |
“DOLMEN es una empresa independiente de ingeniería y asesoramiento técnico que desarrolla su actividad fundamentalmente en los sectores de la edificación industrial y las…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 189 company matches
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Petroleum engineering services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
188 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 189 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for petroleum engineering services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many petroleum engineering services did RevenueBase find based in Spain?
The saved snapshot records 189 matching company records, 2,814 tracked contacts and 181 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Petroleum engineering services by geography
- Petroleum engineering services based in Buenos Aires, Argentina
- Petroleum engineering services based in Neuquen, Argentina
- Petroleum engineering services based in Brisbane, Australia
- Petroleum engineering services based in Perth, Australia
- Petroleum engineering services based in Belo Horizonte, Brazil
- Petroleum engineering services based in Rio De Janeiro, Brazil
- Petroleum engineering services based in Sao Paulo, Brazil
- Petroleum engineering services based in Calgary, Canada
- Petroleum engineering services based in Edmonton, Canada
- Petroleum engineering services based in Bogota, Colombia
- Petroleum engineering services based in Cairo, Egypt
- Petroleum engineering services based in Paris, France
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 petroleum engineering services based in Spain. Snapshot: November 6, 2026. https://revenuebase.ai/companies/petroleum-engineering-services/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Petroleum engineering services based in Buenos Aires, Argentina
- Petroleum engineering services based in Neuquen, Argentina
- Petroleum engineering services based in Brisbane, Australia
- Petroleum engineering services based in Perth, Australia
- Petroleum engineering services based in Belo Horizonte, Brazil
- Petroleum engineering services based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 25 petroleum engineering services based in Spain
RevenueBase records 189 matching company records for petroleum engineering services based in Spain, with 2,814 tracked contacts and 181 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 petroleum engineering services based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Incosaincosa.es HQ: Madrid, SpainReported employees: 201-500 | Madrid, Spain | 201-500 | Exact match | 482 contacts → |
“We’re an Engineering and Consulting company with more than 35 years of experience and a diverse range of services in the Building, Infrastructure, Energy and Industry, Environment…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Eia21eia21.com HQ: Erandio, SpainReported employees: 51-200 | Erandio, Spain | 51-200 | Exact match | 125 contacts → |
“Founded in 1979, EIA21 was chartered with the aim of responding to the engineering needs of high growth industrial companies, soon achieved a strong footprint in this area…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Azcatec Tecnología E Ingenieríaazcatec.com HQ: Seville, SpainReported employees: 51-200 | Seville, Spain | 51-200 | Exact match | 108 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Diseprosadiseprosa.com HQ: Madrid, SpainReported employees: 51-200 | Madrid, Spain | 51-200 | Exact match | 107 contacts → |
“DISEÑOS Y PROYECTOS REUNIDOS, S.A.(DISEPROSA), fundada en Madrid en 1986 y dedicada al desarrollo y prestación de servicios de Ingeniería y Consultoría, Dirección y Supervisión de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Diagnóstiqadiagnostiqa.com HQ: Torrejón De Ardoz, SpainReported employees: 51-200 | Torrejón De Ardoz, Spain | 51-200 | Exact match | 59 contacts → |
“DiagnóstiQA se constituye en junio de 2007 con el objeto de proporcionar servicios técnicos de Consultoría, Asistencia Técnica, Supervisión, Inspección y Diagnóstico para el…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Veringer Engineeringveringer.com HQ: Santander, SpainReported employees: 201-500 | Santander, Spain | 201-500 | Exact match | 56 contacts → |
“Vèringer Engineering is a consultancy specialized in engineering talent solutions for complex industrial and energy projects worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Opex Energyopex-energy.com HQ: Barcelona, SpainReported employees: 11-50 | Barcelona, Spain | 11-50 | Exact match | 48 contacts → |
“Opex Energy is an engineering and technical assistance company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Gesinomgesinom.es HQ: Puertollano, SpainReported employees: 51-200 | Puertollano, Spain | 51-200 | Exact match | 43 contacts → |
“GESINOM Ingeniería es una empresa especializada en ofrecer soluciones de ingeniería industrial con más de 18 años de experiencia en el sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Málaga, SpainReported employees: 11-50 | Málaga, Spain | 11-50 | Exact match | 36 contacts → |
“INGHO es una empresa de ingeniería creada en 2004 por profesionales independientes, que desarrolla su labor en los servicios de consultoría y asesoría en el ámbito de las…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | OSL Iberiaosl-iberia.com HQ: Cartagena, SpainReported employees: 51-200 | Cartagena, Spain | 51-200 | Exact match | 29 contacts → |
“OSL Iberia es una Ingeniería multidisciplinar con presencia internacional, formado por un equipo de profesionales creativos, que desarrolla e implementa soluciones de calidad y…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Soltec Ingenieros S.Lsoltecingenieros.com HQ: Vigo, SpainReported employees: 11-50 | Vigo, Spain | 11-50 | Exact match | 27 contacts → |
“Soltec Ingenieros SL, founded in 2001, is an independent engineering and consulting firm based in Vigo, Spain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Insiteca Ingenierosinsitecaingenieros.com HQ: Los Realejos, SpainReported employees: 11-50 | Los Realejos, Spain | 11-50 | Exact match | 25 contacts → |
“Empresa multidisciplinar que desarrolla servicios integrales y personalizados en los campos de la ingeniería y de consultoría técnica, para empresas de servicios e industriales.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Magna Dea, SLmagnadea.es HQ: Oviedo, SpainReported employees: 11-50 | Oviedo, Spain | 11-50 | Exact match | 20 contacts → |
“Magna Dea is a dynamic company with an extensive experience in different fields related to engineering, consultancy, power generation and public services management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Spin Ingenieros SLspiningenieros.com HQ: Burgos, SpainReported employees: 11-50 | Burgos, Spain | 11-50 | Exact match | 17 contacts → |
“SPIN INGENIEROS S.L.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fort Instalaciones Petroleras SLfort-instalaciones.com HQ: Parets, SpainReported employees: 51-200 | Parets, Spain | 51-200 | Exact match | 16 contacts → |
“La experiencia familiar de más de 30 años en el sector de las instalaciones petroleras, nos llevó a crear en 1998 Fort Instalaciones Petroleras, una empresa de servicios en el…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Simtec Ingenieria SLsimtecingenieria.com HQ: Erandio, SpainReported employees: 11-50 | Erandio, Spain | 11-50 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Asturmineasturmine.com HQ: Oviedo, SpainReported employees: 1-10 | Oviedo, Spain | 1-10 | Exact match | 15 contacts → |
“At Asturmine we are at the cutting edge of mining.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Masqueingenierosmasqueingenieros.com HQ: Valencia, SpainReported employees: 11-50 | Valencia, Spain | 11-50 | Exact match | 14 contacts → |
“Masqueingenieros fue fundada en el año 2013, posicionándose como una firma líder en,a Comunidad Valenciana en los campos de la ingeniería y consultoría.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Consultores Independientes EN Gestión DE Recursos Naturales S. A. - CRNcrnconsultores.com HQ: Madrid, SpainReported employees: 11-50 | Madrid, Spain | 11-50 | Exact match | 13 contacts → |
“Consultores Independientes en Gestión de Recursos Naturales S.A.(CRN Consultores) es una empresa constituida por un grupo de profesionales de amplia experiencia cuyo objetivo es…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sidi Ingeniería S.Lsidi-ingenieria.es HQ: Elche/elx, SpainReported employees: 11-50 | Elche/elx, Spain | 11-50 | Exact match | 10 contacts → |
“SIDI, Servicios de Ingeniería y Diseño Industrial, es una empresa de Ingeniería situada en la localidad de Elche.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Newton Ingenierosnewtoningenieros.com HQ: Tarragona, SpainReported employees: 11-50 | Tarragona, Spain | 11-50 | Exact match | 9 contacts → |
“NEWTON Ingenieros es una empresa de ingeniería y consultoría con la experiencia y capacidades técnicas para la prestación de servicios adaptados a las necesidades reales de cada…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Prodeo Ingenieríaprodeo.es HQ: Zaragoza, SpainReported employees: 1-10 | Zaragoza, Spain | 1-10 | Exact match | 9 contacts → |
“Ingeniería de proceso para plantas industriales.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Inerco Inspeccion Y Control S.Ainerco.com HQ: Seville, SpainReported employees: 11-50 | Seville, Spain | 11-50 | Exact match | 8 contacts → |
“INERCO INSPECCION Y CONTROL SA is an environmental services company based out of CALLE TOMÁS ALBA EDISON, SEVILLA, Sevilla, Spain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ingenestingenest.com HQ: León, SpainReported employees: 11-50 | León, Spain | 11-50 | Exact match | 8 contacts → |
“En INGENEST ayudamos a empresas líderes en diferentes sectores industriales a transformar sus procesos mediante soluciones de ingeniería avanzadas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Dolmen Ingenieriadolmeningenieria.com HQ: Zaragoza, SpainReported employees: 1-10 | Zaragoza, Spain | 1-10 | Exact match | 8 contacts → |
“DOLMEN es una empresa independiente de ingeniería y asesoramiento técnico que desarrolla su actividad fundamentalmente en los sectores de la edificación industrial y las…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Petroleum engineering services: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
188 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 189 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for petroleum engineering services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many petroleum engineering services did RevenueBase find based in Spain?
The saved snapshot records 189 matching company records, 2,814 tracked contacts and 181 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
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Cite this list
RevenueBase Data Team. Top 25 petroleum engineering services based in Spain. Snapshot: November 6, 2026. https://revenuebase.ai/companies/petroleum-engineering-services/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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