Maessa Telecomunicaciones Ingenieria Instalaciones Y Servicios

What Maessa Telecomunicaciones Ingenieria Instalaciones Y Servicios does

MAETEL (legal name: MAETEL Instalaciones y Servicios Industriales, S.A.U.) is a Spanish multinational EPC (Engineering, Procurement, and Construction) contractor founded in 2000 and headquartered in Zaragoza, Spain. The company delivers turnkey projects across four pillars: (i) Renewable Energies and Self-Consumption (solar/PV, wind, biomass), (ii) Substations and Power Lines, (iii) Industrial Installations and Maintenance (electrical, mechanical, HVAC, fire protection, piping), and (iv) Automation, Instrumentation and Control, including proprietary SCADA systems engineered specifically for photovoltaic plants. Disclosed operational scale exceeds 1.5 GW of installed photovoltaic capacity globally, including more than 400 MW in Japan alone, and headcount sits in the 101–250 employee range.

The company's business model combines lump-sum, project-based EPC construction contracts with multi-year Operations & Maintenance service agreements (typically structured as 20-year maintenance contracts) that generate recurring post-commissioning revenue. Pricing is negotiated contract-by-contract with enterprise clients, and the go-to-market motion is enterprise field sales targeting utilities, renewable energy developers, and industrial companies (named customers include RWE, Canadian Solar, X-Elio/Gestamp Solar, and Pikolin). The firm maintains four core ISO certifications (ISO 9001 since 2002, ISO 14001, ISO 45001, ISO 27001) and a Corporate Compliance Programme established in 2018.

MAETEL has been a wholly-owned subsidiary of COBRA IS (Cobra Industrial Services), a division of VINCI Group, since December 2021, when VINCI acquired it as one of 15 industrial-engineering companies. The group operates jointly in more than 65 countries; MAETEL's own direct footprint spans 15+ countries across Europe, the Middle East, North and South America, and Asia.

Name

Maessa Telecomunicaciones Ingenieria Instalaciones Y Servicios

Legal name

MAETEL INSTALACIONES Y SERVICIOS INDUSTRIALES, S.A.U.

Website

https://maetel.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

101–250 employees

Short description

MAETEL is a Spanish EPC contractor delivering turnkey renewable energy plants (1.5+ GW solar installed), substations, industrial installations, and proprietary SCADA systems for enterprise utilities, energy developers, and industrial clients across 15+ countries, operating as a subsidiary of VINCI Group's COBRA IS division.

Ownership category

akta.pro rank

Product category

Renewable Energy EPC Construction Services

NAICS

Electric Power Generation (22111), Wind Electric Power Generation (221115), Electric Bulk Power Transmission and Control (221121)

akta.pro primary industry

Solar PV Power Plant EPC (Utility-Scale) (EUAEAAAG)

akta.pro secondary industries

Construction Management & General Contracting (EPCM, Scheduling, QA/QC, HSE) (EUAMAFAJ), Commissioning, Testing & Energization Services (Pre-Commissioning, Grid Code Compliance) (EUAMAFAK), Electrical Balance-of-Plant EPC (MV Collection, Cabling, Earthing, Lighting) (EUAEADAB), Wind Power Plant EPC (Onshore/Offshore) (EUAEAAAF)

Keywords

• Renewable energy EPC
• Photovoltaic plant construction
• Electrical infrastructure services
• Industrial installation services
• SCADA monitoring systems

Headquarters

HQ city

Zaragoza

HQ country

Spain

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. EPC Construction Contracts: MAETEL generates primary revenue through lump-sum EPC (Engineering, Procurement, and Construction) contracts for large-scale photovoltaic plants, substations, power lines, and industrial installations. These are typically fixed-price, project-based contracts with major energy companies and industrial clients. Revenue is recognized upon project completion and commissioning.
2. Operation and Maintenance (O&M): Ongoing O&M contracts for completed renewable energy plants, typically structured as multi-year service agreements (e.g., 20-year maintenance contracts) providing recurring revenue from existing installations. Services include monitoring, repairs, and performance optimization.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

MAETEL is an EPC (Engineering, Procurement, and Construction) contractor that delivers turnkey projects for large-scale renewable energy plants (primarily photovoltaic, plus wind and biomass), high-voltage substations and power lines, and industrial installations for manufacturing facilities. The company also provides long-term Operation & Maintenance services for the renewable plants it builds, typically under multi-year (up to 20 years) service agreements, and develops its own SCADA monitoring and control systems for photovoltaic installations.

Product overview

MAETEL is a multinational EPC (Engineering, Procurement, and Construction) contractor founded in Spain in 2000, operating across Europe, America, and Asia. The company operates as a single integrated service offering rather than a platform-plus-modules architecture. Its core portfolio consists of four main service pillars: Renewable Energies and Self-Consumption (solar, wind, biomass with 1.5+ GW installed capacity), Substations and Power Lines (electrical infrastructure), Industrial Installations and Maintenance (electrical, mechanical, HVAC, fire protection), and Automation/Instrumentation/Control (including proprietary SCADA systems for photovoltaic plants). MAETEL delivers projects on a turnkey EPC basis and provides Operations & Maintenance services, including 20-year maintenance contracts. The company is part of COBRA IS (Cobra Industrial Services), a division of VINCI Group, following acquisition in December 2021.

Differentiator

Problem solved

Functional benefit

Products and services

• Renewable Energies and Self-Consumption EPC and O&M projects for renewable energy installations including utility-scale photovoltaic plants, self-consumption systems, wind and biomass plants. MAETEL has installed more than 1.5 GW in large-scale photovoltaic plants worldwide and targets utilities, renewable energy developers and industrial self-consumption customers.
• Substations and Power Lines Engineering, design, integral execution and maintenance of electrical substations and high-voltage transmission and distribution power lines for transport, transformation, generation and distribution applications. Serves utilities, developers and large industrial clients requiring grid infrastructure.
• Industrial Installations and Maintenance Turnkey industrial installation and maintenance services covering electrical, mechanical, HVAC, fire protection and fluid systems. Active across paper, steel, cement, mining, automotive and other manufacturing sectors for new facilities, upgrades and ongoing maintenance.
• Automation, Instrumentation and Control Development, design and installation of monitoring and control systems including MAETEL's own proprietary SCADA systems for photovoltaic plants, plus plant power grid management systems and industrial process control solutions.
• EPC Turnkey Project Delivery End-to-end Engineering, Procurement and Construction delivery for projects in renewable energy, electrical infrastructure and industrial installations, from design and procurement through construction to commissioning. Sold as lump-sum turnkey contracts to enterprise clients.
• Operations and Maintenance (O&M) Services Long-term operation and maintenance services for renewable energy plants and industrial installations, including 20-year maintenance contracts for photovoltaic plants covering monitoring, repairs and performance optimization.

Quantifiable outcome

• Over 1.5 GW of installed photovoltaic capacity delivered globally
• +2 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Three partnerships are on record, tiered flagship and core.

• RWEflagshipStrategic or Co-development Partner · 13 November 2021RWE, a leading global renewable energy company, awarded MAETEL EPC contracts for the construction of 2 photovoltaic plants in Spain (88 MWac total capacity) plus Operation and Maintenance services. This represents MAETEL's largest Spanish project award and signals their return to the domestic market after focusing on Asian and Latin American operations.
• Canadian SolarcoreStrategic or Co-development PartnerCanadian Solar contracted MAETEL for the construction of the Mashiki photovoltaic plant (47.64 MW) in Kumamoto Prefecture, Japan. This project demonstrates MAETEL's capability to deliver large-scale solar projects for major international solar developers.
• X-Elio (Gestamp Solar)coreStrategic or Co-development PartnerX-Elio (a Gestamp Solar company) engaged MAETEL for the construction of the Fukuroda photovoltaic plant (31.6 MW) in Japan, which was MAETEL's first solar project in the Japanese market.

Scale indicators4 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• TSK Group: Spanish EPC firm delivering turnkey solar PV plants, substations, and industrial installations globally. Closely comparable service portfolio (PV EPC, substations, industrial installations) and similar size band to MAETEL.
• Solaria Energía y Medio Ambiente: Spanish PV developer and EPC contractor building utility-scale solar plants across Iberia and Europe. Comparable customer base and competitive overlap with MAETEL in Spanish and European utility-scale solar tenders.
• Solarpack (now part of TotalEnergies): Spanish utility-scale solar developer and EPC contractor operating across Europe, Americas, and Asia-Pacific. Comparable PV EPC + IPP model and similar geographic footprint to MAETEL's utility solar business.
• Gransolar Group: Spanish-headquartered EPC contractor specializing in utility-scale photovoltaic plants and substations, with multi-GW installed capacity. Direct overlap with MAETEL on utility solar EPC, MV/HV electrical BoP, and multi-country project delivery.

Broad incumbents

• SENER Grupo de Ingeniería: Spanish engineering and technology group active in renewable energy project development, power, and industrial installations. Comparable technical scope across PV, wind, and substations though typically positioned more on engineering/design than lump-sum EPC.
• Abengoa (Abenewco): Historically significant Spanish EPC contractor in renewable energy and transmission infrastructure with comparable international footprint (Latin America, Europe, MENA). Currently restructured but remains a competitor for utility-scale solar and substation EPC contracts.
• Elecnor: Spanish infrastructure and energy conglomerate with significant presence in renewables EPC, substations, power lines, and industrial installations. Broader portfolio than MAETEL but directly competes for utility-scale PV and HV electrical infrastructure tenders.
• Acciona Energía: Major Spanish renewable energy developer and EPC contractor with utility-scale wind and solar projects across the Americas, Europe, and Asia-Pacific. Comparable geographic reach and customer profile (utility-scale renewables) but operates a much broader IPP-plus-EPC model.
• Cobra IS (COBRA Industrial Services): The VINCI division of which MAETEL is a wholly-owned subsidiary. COBRA IS comprises 15 companies delivering applied industrial engineering and specialized services across 65+ countries, including renewable energy and electrical infrastructure EPC overlapping with MAETEL's scope.

Regional players

• Ingeteam: Spanish-headquartered supplier of power conversion, control, and SCADA/automation systems for renewable energy plants. Adjacent to MAETEL's proprietary SCADA capability and competes in PV plant electrical BoP and control systems across Iberian and Latin American markets.

Market position

Strengths1 record

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/index
• YouTubeyoutube.com/channel/UC_UHzMgnsGlSlVpujrRJq2A
• Facebookfacebook.com/index
• LinkedInlinkedin.com/company/maetel

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

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 →

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