MAS Prevention

What MAS Prevention does

MAS Prevención, Servicio de Prevención S.L.U., is a Spain-based external occupational risk prevention provider (Servicio de Prevención Ajeno) accredited by the Labor Authority of Aragon under registration SP1/97/N since 28 November 1997. The company delivers the four regulated PRL specialties — workplace safety, industrial hygiene, ergonomics and applied psychosociology, and health surveillance — to Spanish companies that must comply with Ley 31/1995. Service delivery is anchored in a nationwide network of 85 centers, supported by digital infrastructure including the Mi Área customer portal, the Aula Virtual e-learning environment, and online quote request with promotional discounts.

The product portfolio spans medical examinations (over 480,000 recognitions performed cumulatively), health promotion programs (15+ initiatives including Píldoras Saludables, MAS Kids, MAS Mujer, Nutriplan, mindfulness, smoking cessation, corporate wellness days), technical specialties (construction safety plans, asbestos work plans, ATEX studies, radon measurement, legionella control, noise mapping, ISO 45001 audits, food safety/HACCP), training, legal advisory, and emerging hardware offerings (CMZ-RF11/RF12 heat-stroke wearables, Air Centinel air disinfection, CO2 CARE air-quality monitoring). The platform is complemented by an extensive sub-brand portfolio and an Employee Assistance Program providing unlimited psychological support.

The business model is B2B annual subscription with quote-based pricing (publicly undisclosed; 15% online discount available). Go-to-market is primarily direct sales through the 85-center network targeting Spanish companies of all sizes and sectors, supplemented by self-service online quote requests, the Mi Área portal for existing clients, WhatsApp Business support, and an active ecosystem of partnerships with industry associations (AEAL, HOSTELERÍA Madrid, Colegio de Graduados Sociales de Aragón/Málaga-Melilla), acoustic specialists (Iberacústica), and regional government (Gobierno de Aragón). The company is a single-member limited liability company (S.L.U.) owned by a sole shareholder, with no disclosed venture or institutional investment.

Name

MAS Prevention

Legal name

MAS Prevención, Servicio de Prevención, S.L.U.

Website

https://spmas.es

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

501–1,000 employees

Short description

MAS Prevención is a Spain-based accredited occupational risk prevention provider (Servicio de Prevención Ajeno) operating 85 service centers nationwide, delivering health surveillance, safety, hygiene, ergonomics, and training services to approximately 52,000 business clients under Spanish PRL law.

Ownership category

akta.pro rank

Headquarters

HQ city

Saragossa

HQ country

Spain

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Prevención de Riesgos Laborales - Servicios Integrales: Comprehensive occupational risk prevention services including workplace safety, industrial hygiene, ergonomics, psicosociology, and health surveillance for companies. Operates as an accredited external prevention service (Servicio de Prevención Ajeno) serving clients throughout Spain with a network of 85 centers.
2. Reconocimientos Médicos: Medical examinations and health surveillance services for workers, with over 480,000 recognitions and medical tests performed.
3. Formación: Occupational training services including online courses through their virtual classroom (Aula Virtual), specialized PRL courses, and heat stress training programs.
4. Asesoría Jurídica: Legal advisory services in occupational risk prevention, providing interpretation of legal frameworks, responsibilities, administrative infractions, and inspection requirements.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

MAS Prevención is an accredited External Prevention Service (Servicio de Prevención Ajeno) that delivers comprehensive occupational risk prevention (PRL) services to businesses across Spain. Its offering covers the four PRL specialties — Workplace Safety, Industrial Hygiene, Ergonomics and Applied Psychosociology, and Health Surveillance — bundled under annual contracts, alongside health promotion programs, occupational training, legal advisory, ISO 45001 audits, and food safety (HACCP) services. The company also distributes wearable safety devices and air-quality innovation products, supported by an 85-center nationwide footprint and digital self-service portals.

Product overview

MAS Prevención is an occupational risk prevention company offering a comprehensive portfolio of health and safety services for businesses across Spain. The service offering consists of a unified prevention platform organized around four core areas: Health Surveillance (including medical examinations and health monitoring), Health Promotion (covering nutrition, wellness programs, psychological services, and healthy lifestyle initiatives), Technical Specialties (spanning construction safety, industrial hygiene, ergonomics, food safety, and legal advisory), and Training. Key products include the Píldoras Saludables digital health content platform, the employee assistance program (Programa de Ayuda al Empleado Plus), and Mi Área self-service portal. The company also offers innovative technology products such as heat stroke prevention bracelets (CMZ-RF11 and CMZ-RF12), Air Centinel air disinfection systems, and CO2 CARE air quality monitoring. With 85 centers across Spain, MAS Prevención provides both in-person and digital services to approximately 52,000 satisfied clients.

Differentiator

Problem solved

Functional benefit

Brands

• Mi Área: Customer self-service portal for managing medical examinations, appointments, and personal health area access.
• Píldoras Saludables
• MAS Kids
• MAS Mujer
• MAS Contigo

Products and services

• Servicio de Prevención Ajeno — External Prevention Service (PRL Integral)
• Reconocimientos Médicos (Medical Examinations / Health Surveillance)
• Programas de Promoción de la Salud (Health Promotion Programs)
• Programa de Ayuda al Empleado Plus (Employee Assistance Program Plus)
• Formación en PRL (Occupational Health and Safety Training)
• Seguridad en el Trabajo (Occupational Safety)
• Higiene Industrial (Industrial Hygiene)
• Ergonomía y Psicosociología Aplicada (Ergonomics and Applied Psychosociology)
• Seguridad Alimentaria / APPCC (Food Safety / HACCP)
• Construcción y Coordinación de Seguridad y Salud (Construction Safety Coordination)
• Asesoría Legal en PRL (Legal Advisory in Occupational Risk Prevention)
• Auditoría ISO 45001 (ISO 45001 Occupational Health and Safety Audit)
• Mi Área (Customer Self-Service Portal)
• Aula Virtual (Virtual Training Platform)
• Pulsera de Golpe de Calor CMZ-RF11 (Heat Stroke Prevention Wristband) Lightweight wearable bracelet for heat stroke prevention, with body and ambient temperature sensors, automatic measurements, and alerts via light, sound, and vibration for workers exposed to high temperatures.
• Pulsera de Golpe de Calor CMZ-RF12 (Heat Stroke Prevention Wristband with Display) Robust variant of the heat stroke prevention wristband with a display screen, temperature sensors, and a visual alert system for direct monitoring by workers in hot environments.
• Air Centinel (Air Disinfection System)
• CO2 CARE (Indoor Air Quality Monitor) Indoor air-quality monitoring solution for CO2 level control in interior spaces, developed in partnership with Integra.

Quantifiable outcome

• 480,000 medical recognitions and examinations performed
• +2 more outcomes

Named customers3 records

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Seven partnerships are on record, tiered core, minor and moderate.

• Asociación Empresarial de Asesores Laborales (AEAL)coreStrategic or Co-development Partner · 1 May 2024AEAL organized the 20th Labor Days with MAS Prevención as sponsor, along with Gobierno de Aragón. MAS Prevención Director General Ricard Sayós Suasi participated in opening ceremonies. This is an ongoing partnership with annual events.
• IberacústicaminorStrategic or Co-development Partner · 1 January 2024Collaboration agreement between MAS Prevención and Iberacústica for joint services in occupational health and acoustic control.
• HOSTELERÍA MadridminorStrategic or Co-development Partner · 1 January 2024Collaboration agreement between MAS Prevención and HOSTELERÍA Madrid for occupational health services for hospitality sector members.
• Asociación Celiaca AragonesaminorStrategic or Co-development Partner · 1 January 2024Collaboration agreement for celiac awareness and food safety services, mentioned in blog about cooking benefits.
• Gobierno de AragóncoreStrategic or Co-development Partner · 1 January 2024Co-sponsor of AEAL's 20th Labor Days along with MAS Prevención, demonstrating regional government partnership for labor law and occupational health initiatives.
• Colegio Oficial de Graduados Sociales de Málaga y MelillaminorGTM or Marketing Partner · 1 January 2024MAS Prevención was sponsor of the VI Labor Law Days of Málaga and Melilla organized by the Official College of Social Graduates.
• Colegio Oficial de Graduados Sociales de AragónmoderateGTM or Marketing Partner · 1 January 2023MAS Prevención sponsored the Labor Law Days (Jornadas Laborales) organized by the Official College of Social Graduates of Aragón.

Scale indicators4 records

Recent moves6 records

Expansion highlights3 records

Broad incumbents

• SGS: Global testing, inspection and certification firm with occupational health and safety audits (ISO 45001), industrial hygiene and training. Broader portfolio but overlaps with MAS on safety compliance testing.
• Bureau Veritas: Global TIC group providing ISO 45001 certification, industrial hygiene, environmental testing and safety training across multiple geographies. Larger, broader incumbent in occupational H&S compliance.
• Fremap: One of Spain's largest workplace-health mutuas; while structurally a mutual it also operates prevention services and competes for the same employer mandates. Broad incumbent in the Spanish occupational health space.
• TÜV SÜD: Global certification body with occupational health and safety management system audits and training; a broader TIC incumbent that competes for ISO 45001 and compliance work.
• Ibermutua: Spanish workplace-health mutual offering occupational risk prevention alongside healthcare/social-security services; overlaps with MAS on PRL specialties at the margin.

Emerging players

• Apave: European TIC and risk-management firm offering H&S consulting, training and industrial hygiene; comparable on service mix even if geographic overlap with MAS is currently limited.

Direct peers

• Valora Prevención: Spanish SPA with national coverage of PRL specialties and similar target customer base (Spanish SMEs and enterprises across sectors). Direct functional peer.
• Preving: Spanish SPA accredited across the same four PRL specialties with multi-site coverage, serving the same enterprise/SMB market under Ley 31/1995. Closely comparable operating model.
• Cualtis: Spanish private SPA operating nationwide across safety, hygiene, ergonomics and health surveillance. Directly comparable accredited peer serving the same regulated buyer.
• Quirónprevención: Largest Spanish Servicio de Prevención Ajeno (SPA), offering the same four PRL specialties and a national branch network. Direct head-to-head competitor in Spanish occupational risk prevention outsourcing.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UC3HGkA-FUJ9abIQhA1jHq_A
• LinkedInlinkedin.com/company/masprevencion
• Instagraminstagram.com/masprevencion_es
• Xx.com/spmasprevencion

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

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 MAS Prevention