COMSA Service

What COMSA Service does

COMSA Service is a Spanish multidisciplinary maintenance and energy services firm headquartered in Cornellà de Llobregat (Barcelona), operating as a wholly-owned subsidiary (Sociedad Anónima Unipersonal) of COMSA Corporación de Infraestructuras, S.L. The company's revenue model is built on managed-services and professional-services contracts delivered directly to enterprise, institutional and public-sector clients across Spain, with adjacent operational presence in France and Portugal. Service streams comprise comprehensive building maintenance (electrical, mechanical, fire protection, special installations and electromedical equipment), energy services under the ESE/PSE framework (design, financing, installation, operation and risk-assumption of efficiency projects with payment conditional on verifiable results), integrated facility management (consultancy, space, energy and security coordination), and ornamental fountains and lighting through the legacy OTB (Oficina Técnica Buigas) brand.

The underlying technology stack is built around conventional facilities-management workflows, an internal Energy Management System (SGE) that tracks building energy performance, consumption ratios and emission reduction, and the ESE delivery model that consolidates design-build-finance-operate-maintain under a single contractual structure. Service delivery relies on a distributed field-workforce of more than 1,000 professionals organized across 14 Spanish cities plus Paris and Lisbon; the company cites 24-hour, 365-day field response as a primary capability. The technology is differentiated operationally rather than digitally, with proprietary expertise concentrated in the niche ornamental-fountain engineering and the ESE risk-assumption commercial structure.

COMSA Service serves five primary verticals: Government and Public Administration (correctional facilities, municipal infrastructure), Cultural and Educational Institutions (theatres, museums, universities), Commercial Real Estate (shopping centres, office towers), Healthcare Facilities (hospitals, electromedical equipment), and Industrial and Port Facilities. Pricing is contract-based and not publicly disclosed; the ESE line uses a performance-conditioned pricing model that ties payment to verifiable comfort and efficiency outcomes. Go-to-market is direct enterprise and government sales through relationship-based tendering, supported by case-study-driven content marketing in five languages. Certifying bodies including ISO, AENOR, IDAE, BSI and the Registro de Agentes de la Seguridad Industrial have validated quality, environment, occupational health and energy-services credentials.

Name

COMSA Service

Legal name

COMSA SERVICE FACILITY MANAGEMENT, S.AU.

Website

https://comsaservice.com

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

251–500 employees

Short description

COMSA Service is a Spain-based multidisciplinary maintenance and energy services firm serving enterprise, institutional and public-sector clients across building maintenance, ESE energy efficiency, facility management and ornamental fountains (via its OTB brand) in Spain, France and Portugal.

Ownership category

akta.pro rank

Headquarters

HQ city

Cornellà de Llobregat (Barcelona)

HQ country

Spain

HQ region

Europe

Offices17 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Maintenance Services: Multidisciplinary maintenance services including electrical, mechanical, fire protection, special facilities, and medical equipment maintenance for buildings, hospitals, universities, and industrial facilities
2. Energy Services: Energy efficiency projects under ESE model where investment may be fully or partially assumed, with payment conditioned on verifiable comfort and energy efficiency results
3. Ornamental Fountains: Design, engineering, execution and maintenance of ornamental fountains and lighting systems for public administrations and private clients worldwide
4. Facilities Management: Comprehensive facility management services integrating all management tasks for real estate, including consultancy, space distribution, energy management, and security services

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

COMSA Service provides multidisciplinary maintenance, energy efficiency, and facilities management services to public and private organizations. Founded in 1994 and headquartered in Cornellà de Llobregat, Spain, the company employs over 1,000 professionals and serves clients across Spain, France, and Portugal with specialized offerings in building maintenance, energy optimization, and ornamental fountain care.

Product overview

COMSA Service is a multidisciplinary maintenance and energy services company offering a comprehensive portfolio of integrated services. The core offerings include Comprehensive and Specialized Maintenance (covering electrical, mechanical, fire protection, medical equipment, and special installations), Ornamental Fountains and Lighting (through the OTB brand), Facilities Management, and Energy Services (ESE). These services are complemented by auxiliary services, healthcare services, adaptation and reforms, renewable energy, and bioenergy offerings. The company operates across Spain, France, and Portugal with over 1,000 professionals and serves diverse facilities including hospitals, universities, cultural centers, commercial centers, and industrial sites.

Differentiator

Problem solved

Functional benefit

Products and services

• Integrated Maintenance Services Multidisciplinary preventive and corrective maintenance services for public buildings, healthcare facilities, educational institutions, cultural venues, and commercial real estate across Spain, France, and Portugal.
• Energy Efficiency Services

Quantifiable outcome

• Energy cost reduction through optimization and rationalization of energy consumption
• +1 more outcomes

Named customers13 records

Segments5 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Two partnerships are on record, tiered core.

• Oficina Técnica Buigas (OTB)coreStrategic or Co-development Partner · 1 January 1996In 1996, COMSA Service integrated the OTB (Oficina Técnica Buigas) brand within its diversification process. OTB specializes in spectacular treatment of water, light and sound, and was founded over 75 years ago by Carlos Buigas, designer of the Magical Fountain of Montjuic. The brand represents a distinctive quality and prestige trademark for ornamental fountains.
• COMSA Corporation (Grupo Comsa)coreOthersCOMSA Service is part of the COMSA Corporation group (Grupo Comsa). The company operates as a subsidiary under the COMSA corporate umbrella, leveraging group resources and brand positioning. The parent company is COMSA CORPORACIÓN DE INFRAESTRUCTURAS, S.L.

Scale indicators4 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Eulen: Major Spanish facility services and maintenance group offering cleaning, security, auxiliary services, and multidisciplinary maintenance. Directly comparable to COMSA Service in client base (public sector, retail, healthcare) and service portfolio across Spain.
• Serveo (formerly Clece): Spanish facility services company providing maintenance, cleaning, energy services, and social services. Directly competes with COMSA in multidisciplinary maintenance and ESE for public-sector and enterprise clients across Spain.
• ISS A/S: Global facility services leader with significant Spain and Portugal presence. Direct competitor in workplace maintenance, energy services, and integrated facility management for enterprise and institutional clients.
• Sodexo: Global facility management and food services company with established operations in Spain, France, and Portugal. Comparable in delivering integrated workplace services, maintenance, and energy management to large enterprise and public clients.
• Ferrovial Servicios: Services arm of Spanish infrastructure major Ferrovial, operating in facility management, maintenance, and energy efficiency. Comparable to COMSA in scale, Spanish public-sector exposure, and integrated ESE offerings.
• SPIE SA: French technical services group providing multi-technical facility maintenance, energy services, and communications infrastructure. Comparable to COMSA in the Iberian/Western European footprint and in technical multi-disciplinary service delivery.
• Acciona Servicios: Services division of Spanish infrastructure group Acciona, providing facility management, maintenance, and energy services. Comparable in scale, public-sector focus, and integrated ESE model within the Spanish market.

Broad incumbents

• Engie (Energy Services): Global energy and facility services major. Comparable in the ESE/energy-as-a-service model, building-energy performance contracting, and large-scale institutional energy retrofits in Spain and Europe.
• CBRE Group: Global real estate services firm with a workplace and facilities management practice. Comparable in delivering integrated FM services to commercial real estate, retail, and institutional clients across Europe.
• Veolia España: Environmental and energy services arm of Veolia, active in Spain. Comparable in energy services, building environmental performance, and integrated facility services to public and industrial clients.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/comsa_corp
• YouTubeyoutube.com/c/COMSACorporacion
• LinkedInlinkedin.com/company/comsaservice

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 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 COMSA Service