What Grupo Previne does

Grupo Previne is a Brazilian occupational health and safety (Saúde e Segurança do Trabalho, SST) services company headquartered in Itaquera, São Paulo, operating since 2000 across five owned units spanning the São Paulo metropolitan region (Santana-Zona Norte, Itaquera-Zona Leste, CEAGESP-Zona Oeste, Cumbica-Guarulhos, and Santo André-ABC), supplemented by a national accredited partner network. Its service portfolio covers occupational medicine (admission, periodic, return-to-work, and dismissal exams, audiometry, spirometry, and laboratory exams), workplace safety engineering (PGR, PPP, LTCAT, and electrical/ergonomic/insalubridade reports), psychosocial risk assessment (Módulo Psicossocial), mandatory toxicology exams for CNH renewal, eSocial event transmission (S-2210, S-2220, S-2240), in-person and EAD regulatory training across the NR family, in-company vaccination campaigns, and supporting digital tools including a referral management guide and a downloadable HR resource center.

The underlying technology stack includes the proprietary Sigo w3 SST management software for compliance documentation and eSocial transmission, an EAD learning platform with digital certification, and the Vine AI-powered virtual assistant launched in 2025 for 24/7 customer support and weekly regulatory content distribution. The company applies an internal "Metodologia Exclusiva 360 Graus" spanning five work fronts (captation, analysis, realization, action, control) and is staffed by a multidisciplinary team of physicians, nurses, occupational speech therapists, safety engineers, and fire brigade specialists.

The business model is professional services fee-for-service, with pricing predominantly quote-based and customized to company headcount, service mix, and modality (in-company vs. at-unit), plus a fixed-price R$99.99 toxicology exam offering to individual drivers. Primary customers are B2B companies of all sizes requiring NR and eSocial compliance under Brazilian labor law; a secondary segment consists of individual drivers requiring CNH toxicology testing. Go-to-market is sales-led through WhatsApp, phone, and in-person consultation, supported by an educational blog and corporate social media presence across YouTube, Facebook, Instagram, and LinkedIn. The company is privately held with no disclosed investors, funding rounds, or parent company.

Name

Grupo Previne

Legal name

Grupo Previne

Website

https://grupoprevine.com.br

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

101–250 employees

Short description

Grupo Previne is a Brazilian occupational health and safety services company operating since 2000, serving B2B companies across five São Paulo metropolitan units and a national accredited network with occupational medicine, safety engineering, eSocial compliance, training, and toxicology exams.

Ownership category

akta.pro rank

Headquarters

HQ city

Itaquera

HQ country

Brazil

HQ region

Latin America

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Occupational Health Services: Fee-for-service model offering occupational exams, risk assessments, training, and compliance programs. Services include admission, periodic, return, and dismissal exams, technical reports (PGR, PCMSO, LTCAT, PPP), and safety training.
2. Toxicology Exams: Individual toxicology exam service for CNH renewal and professional drivers, offered at fixed unit price

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels3 records

Core offering

Grupo Previne is a Brazilian occupational health and safety services provider that delivers occupational medical exams (admission, periodic, return-to-work, dismissal), workplace safety and hygiene programs, regulatory training, eSocial occupational health reporting, and toxicological examinations for professional drivers. The company operates five physical units across the São Paulo metropolitan region, serving corporate clients with bundled health-and-safety programs backed by its proprietary 360° methodology and Sigo w3 management software.

Product overview

Grupo Previne is an occupational health and safety services company operating a platform-plus-modules model, offering integrated services across Medicine do Trabalho, Segurança do Trabalho, Módulo Psicossocial, E-Social compliance, and Treinamentos (both EAD and in-person). The company combines a network of 5 physical units in the São Paulo metropolitan area with a proprietary virtual assistant (Vine) and an EAD training platform to deliver services nationally. Core offerings include occupational exams (admission, periodic, dismissal), complementary laboratory exams, toxicological testing, risk reports (PGR, LTCAT, PPP, ergonomic, periculosity, insalubridade), psychosocial assessments, E-Social event transmission, in-company vaccination campaigns, and distance learning training on Brazilian regulatory norms (NRs). Supporting resources include an HR resource center (Espaço RH) with downloadable guides and a digital referral management tool.

Differentiator

Problem solved

Functional benefit

Products and services

• Occupational Medical Exams (ASO) Statutory occupational health examinations — admission, periodic, return-to-work, change-of-role, and dismissal — delivered through in-clinic physicians and audiometric/visual/acute tests; produces the ASO (Atestado de Saúde Ocupacional) certificate required by Brazilian labor law (NR-7) for employers and their workforce.
• Workplace Safety and Hygiene Programs (SESMT) Specialized Safety Engineering and Occupational Medicine (SESMT) program design and field implementation covering risk mapping, regulatory program deployment (PGR, PCMSO, PPR), and on-site safety technician staffing in compliance with NR-1 through NR-37 for client companies.
• Regulatory and Safety Training (NR Courses) Classroom and blended learning courses on the Brazilian Regulatory Norms (NR-6, NR-10, NR-11, NR-12, NR-18, NR-33, NR-35 and others) plus forklift and pallet jack operator certification, delivered at Previne units or on-site for client employee populations.
• Toxicological Examination for Professional Drivers Toxicological screening exams required under CONTRAN Resolution 597/2016 for CNH categories C, D and E drivers, conducted at Previne's collection units and delivered primarily to transport and logistics employers; also available to individual drivers.
• eSocial Occupational Health Reporting (Sigo w3) Outsourced preparation and transmission of S-2210, S-2220 and S-2240 occupational health events to the federal eSocial system on behalf of client employers, using Grupo Previne's proprietary Sigo w3 platform.

Quantifiable outcome

• Over 3 million clinical and complementary examinations performed with proven satisfaction

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability1 record

Feature1 record

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Medilar: Brazilian occupational medicine and workplace safety services firm offering occupational exams, risk reports (PGR/PCMSO), eSocial support, and training — a directly comparable SST service provider competing for the same B2B clientele.
• Boucinhas Segurança e Medicina do Trabalho: Established Brazilian SST company delivering occupational medicine, workplace safety engineering, training, and regulatory compliance services to corporate clients — directly competing in the same NR-driven service category.

Broad incumbents

• Dasa: Brazil's largest integrated diagnostic medicine company. Dasa competes with Grupo Previne on toxicology, complementary exams (blood tests, audiometry), and corporate occupational health programs, though as part of a much broader diagnostics portfolio.
• Hospital Israelita Albert Einstein: Major Brazilian hospital and healthcare system offering occupational medicine services, corporate health programs, and training to enterprise clients. Competes with Grupo Previne for higher-end corporate SST contracts as part of a far broader healthcare portfolio.
• Grupo Fleury: One of Brazil's largest diagnostic medicine networks. While a broad medical diagnostics incumbent, Fleury operates in adjacent territory including occupational toxicology and corporate health programs that overlap with Grupo Previne's lab-based exam offerings.

Emerging players

• Mais Vacinas: Brazilian corporate vaccination services provider. Competes with Grupo Previne's in-company flu vaccination campaigns and broader corporate wellness offerings, though focused primarily on vaccination rather than full SST.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@Grupo_Previne
• Facebookfacebook.com/grupoprevineoficial
• LinkedInlinkedin.com/company/grupoprevine
• Instagraminstagram.com/grupo_previne

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 →

Frequently asked questions about Grupo Previne