What Mecánicas Bolea does

Mecánicas Bolea, S.A. is a privately held Spanish industrial services company founded in 1985 and headquartered in Cartagena, Murcia. The company designs, fabricates, and delivers process equipment—including shell-and-tube heat exchangers, air coolers, reactors, columns and towers, ejectors, pressure vessels, storage tanks, autoclaves, mixers, skids, pilot plants, and bespoke machinery—alongside turnkey (Llave en mano) project execution, engineering services, on-site assembly, and preventive/corrective maintenance. It serves seven primary verticals: petrochemical, naval/shipbuilding, general industrial, aerospace and defense, food and pharmaceutical, renewable energy and desalination, and large scientific installations (Big Science). Operations are anchored in over 10,000 m² of workshop facilities in Cartagena, with 14 bridge cranes, 30+ welding machines, a 5-axis gantry mill (6,000×3,800×1,250 mm, up to 30,000 kg), a 2,500 mm vertical lathe, and in-house CMM, laser-tracker, and 3D scanning metrology.

The company's business model is enterprise B2B and project-based, with revenue generated primarily through custom-quoted one-time equipment contracts, turnkey EPC deliveries, engineering services, and ongoing maintenance agreements. Go-to-market is engineering-led consultative selling through direct enterprise field sales, supplemented by participation in international trade fairs (FEINDEF, DJAZAGRO) and internationalization programs backed by ICEX, Instituto de Fomento de la Región de Murcia, and Cámara de Comercio de Cartagena. Geographic reach spans 12+ locations across Spain and international sites in Dublin, Scotland, and England, with active trade missions targeting Turkey, the Netherlands, and the United States. Pricing is not publicly disclosed and varies by project scope and complexity.

Mecánicas Bolea's competitive position is built on a dense stack of certifications that are costly and time-consuming to obtain, including NATO PECAL/AQAP 2310/2110, ASME U and U2 stamps, National Board R stamp, ISO 9100 aerospace, ISO 3834-2 welding, PED Module H1, and UNE EN 1090-1. Ownership and leadership are concentrated with the Bolea family, with Pedro Saura Bolea serving as Director Técnico and CEO. The company is a signatory of the UN Global Compact and the Empresas por una Sociedad Libre de Violencia de Género initiative. No external institutional investors or private equity backers have been identified.

Name

Mecánicas Bolea

Legal name

MECÁNICAS BOLEA, S.A.

Website

https://mecanicasbolea.com

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

251–500 employees

Short description

Mecánicas Bolea is a privately held Spanish industrial services firm that designs, fabricates, and services process equipment, pressure vessels, storage tanks, and custom machinery for petrochemical, naval, aerospace, defense, food, pharmaceutical, energy, and scientific research clients.

Ownership category

akta.pro rank

Product category

Industrial Process Equipment

NAICS

Other General Purpose Machinery Manufacturing (3339), Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513)

SIC

General Industrial Machinery & Equipment (3560), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Pressure Vessels, Columns & Storage Tanks (ASME/Process Vessels) (IMAHAEAF)

akta.pro secondary industries

Chemical Processing Equipment (Reactors, Mixers, Agitators) (IMAHAEAA), Process Skids & Modular Process Systems (Packaged Units) (IMAHAEAH), Process Automation Instrumentation & Control (DCS, Valves, Actuators, Analyzers) (IMAHAHAM)

Keywords

• Industrial process equipment
• Pressure vessel fabrication
• Heavy boilermaking services
• Precision machining services
• Industrial EPC projects

Headquarters

HQ city

Cartagena

HQ country

Spain

HQ region

Europe

Offices12 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Industrial Equipment Manufacturing and Fabrication: Design, fabrication, and delivery of process equipment (heat exchangers, reactors, columns, tanks, autoclaves, mixers, custom machines). Equipment is manufactured entirely in-house. Revenue is project-based, one-time per contract, with potential for repeat orders from same clients.
2. Engineering Services: Base engineering, detail engineering, thermal and mechanical calculations, finite element analysis, reverse engineering. Provided as standalone service or integrated into equipment/project contracts.
3. Assembly and Mounting Services: On-site assembly of tanks, piping, mechanical plants, precision mounting using laser-tracker technology. Typically part of turnkey (Llave en mano) projects or standalone service contracts.
4. Maintenance and Repair Services: Preventive and corrective maintenance of industrial plants and individual machinery, repair services, re-tubing, equipment modifications. Can be standalone or part of post-warranty services.
5. Turnkey/EPC Projects: Full project delivery from concept through commissioning (Llave en mano). Integral project management ensuring quality within agreed execution timelines. Highest revenue per engagement.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

Mecánicas Bolea designs, manufactures, and delivers custom industrial process equipment including heat exchangers, reactors, columns, pressure vessels, storage tanks, autoclaves, mixers, skids, and custom machinery, fabricated under ASME, EN, PED, and API codes. The company provides integrated industrial services spanning engineering (3D design, FEA, thermal calculations, reverse engineering), in-house fabrication, precision CNC machining, on-site assembly with laser-tracker mounting, preventive and corrective maintenance, repairs, and after-sales support. Operations are turnkey (Llave en mano), covering concept through commissioning for petrochemical, aerospace, defense, naval, food/pharmaceutical, energy, and large scientific installation clients.

Product overview

Mecánicas Bolea is an industrial services company offering a comprehensive portfolio of process equipment and specialized services. The core product portfolio centers on heavy boilermaking (calderería pesada) and precision machining, featuring manufactured equipment including shell-and-tube heat exchangers, air coolers, reactors, columns/towers, ejectors, pressure vessels, storage tanks, autoclaves (static, rotary, pharmaceutical, laboratory), mixers, skids/pilot plants, and custom machines. These products are complemented by a full-service module system covering EPC turnkey projects, engineering (3D design, thermal/mechanical calculations, FEA), in-house fabrication, precision machining (5-axis CNC, vertical lathe, laser tracking), assembly, maintenance, repairs, and after-sales support. The company serves chemical, petrochemical, pharmaceutical, food, naval, industrial, aeronautical, airport, renewable energy, desalination, and large scientific installations industries.

Differentiator

Problem solved

Functional benefit

Products and services

• Heat Exchangers (Intercambiadores de calor)
• Air Coolers (Aero-refrigeradores)
• Reactors (Reactores)
• Columns and Towers (Columnas y torres)
• Ejectors (Eyectores)
• Pressure Vessels (Depósitos)
• Storage Tanks (Tanques de almacenamiento)
• Custom Equipment (Equipos singulares)
• Autoclaves (Autoclaves)
• Mixers (Mezcladores)
• Skids and Pilot Plants (Skids y plantas piloto)
• Custom Machines (Máquinas a medida)
• Turnkey Projects (EPCs / Llave en mano)
• Engineering Services (Ingeniería)
• Precision Machining Services (Mecanizado)
• Assembly Services (Montaje)
• Maintenance Services (Mantenimiento)
• Repair Services (Reparaciones)
• After-Sales Services (Postventa)

Named customers5 records

Segments7 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Eight partnerships are on record, tiered minor and core.

• CAETRAminorGTM or Marketing Partner · 1 May 2025Mecánicas Bolea participates as a co-exhibitor within the CAETRA stand (Pabellón 8, stand 8C12) at FEINDEF 2025 (International Defense and Security Fair), supported by the Plan de Promoción Exterior de la Región de Murcia.
• ICEX (Instituto de Comercio Exterior)coreGTM or Marketing PartnerMecánicas Bolea has the backing of the Ministry of Economy, Industry, Competitiveness and the European program for the promotion of foreign trade (internationalization) through the ICEX-Next initiative. The company receives support and aid for export activities and international market development.
• Instituto de Fomento de la Región de Murcia (INFO)coreGTM or Marketing PartnerMecánicas Bolea participates in INFO's internationalization aid programs and export promotion activities, including trade missions to Holland, USA, and Turkey. Also supported by INFO for participation in FEINDEF 2025 within the Plan de Promoción Exterior de la Región de Murcia.
• Cámara de Comercio de CartagenaminorGTM or Marketing PartnerCo-organizer of international trade activities including participation in DJAZAGRO 2022 in Algeria and trade missions. Supports Mecánicas Bolea's internationalization efforts.
• United Nations Global CompactcoreStrategic or Co-development PartnerMecánicas Bolea is a signatory of the UN Global Compact and a participant in Pacto Mundial España, committing to its 10 principles including human rights, labor standards, environment, and anti-corruption.
• Empresas por una Sociedad Libre de Violencia de GénerominorStrategic or Co-development PartnerSignatory of the initiative promoting a society free of gender-based violence, aligned with UN SDG 5 (Gender Equality). Mecánicas Bolea participates in the TGE (Transparencia en la Gestión de Empresas) initiative.
• SGS (Société Générale de Surveillance)minorOthersSGS issues ISO 14001:2015 certification to Mecánicas Bolea, verifying environmental management system compliance.
• ESCTG (Entidad de Certificación y Gestión)minorOthersESCTG issues multiple certifications to Mecánicas Bolea including ISO 45001 (occupational health and safety), EN 1090 (construction products), and generic certificates.

Scale indicators7 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Telstar (Azbil Group): Spanish pharma and life-sciences equipment manufacturer (now part of Azbil) producing autoclaves, lyophilizers, and process skids. Direct competitor in pharmaceutical sterilization equipment and skidded pilot plants, with strong Iberian market overlap.
• Mecachrome: French-Canadian aerospace precision machining and tooling specialist. Comparable to Mecánicas Bolea's aerospace division (jigs, fixtures, assembly rigs, flight recorders) for major aerospace OEMs, though Mecachrome is larger and more aerospace-focused.
• Kelvion: German-headquartered global manufacturer of heat exchangers, pressure vessels, and process cooling equipment. Directly comparable to Mecánicas Bolea's core business of shell-and-tube heat exchangers, air coolers, and pressure vessels for petrochemical and industrial customers.
• API Heat Transfer: US manufacturer of heat exchangers and thermal management equipment for industrial, petrochemical, and power markets. Closely comparable to Mecánicas Bolea's shell-and-tube heat exchangers and custom thermal equipment offerings.
• Hamon: Belgian industrial group specializing in air-cooled heat exchangers, cooling towers, and process equipment for power and petrochemical. Directly parallels Mecánicas Bolea's air coolers (API 661) and heat exchanger portfolio for similar end-markets.
• Chart Industries: US-based manufacturer of cryogenic and process equipment including heat exchangers, pressure vessels, and air-cooled systems. Closely parallels Mecánicas Bolea's air coolers, pressure vessels, and engineered process equipment for industrial gases and petrochemical markets.

Broad incumbents

• Alfa Laval: Swedish multinational leader in heat transfer, separation, and fluid handling. Competes with Mecánicas Bolea in heat exchangers and process equipment for chemical, petrochemical, and energy customers, but at much larger scale and broader product portfolio.
• GEA Group: German process equipment major serving food, pharma, and chemical industries with mixers, separators, and homogenizers. Comparable to Mecánicas Bolea's pharmaceutical/food autoclaves and mixers business, though GEA is a much larger diversified incumbent.
• Técnicas Reunidas: Spanish engineering and EPC contractor for the energy and petrochemical sectors. Comparable as a Spanish-headquartered EPC player in pressure vessels and process equipment, though Técnicas Reunidas operates at much larger scale and primarily as a general contractor.
• STERIS: Global leader in sterilization and infection prevention including pharmaceutical autoclaves and GMP sterilization equipment. Comparable to Mecánicas Bolea's pharmaceutical/food autoclave portfolio, but STERIS is a much larger global incumbent with broader product range.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInes.linkedin.com/company/mecanicasboleas.a.
• Facebookfacebook.com/555523471286545

Compliance13 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Mecánicas Bolea