A Revistaria

What A Revistaria does

TS4 Certificadora Ltda is a Brazilian product certification body and quality management system certifier headquartered in Alphaville, Barueri (São Paulo). The company provides mandatory Inmetro conformity assessment services across 12+ regulated product categories — including metal cookware, household appliances, ARLA 32, water filters, mattresses, motorcycle helmets, sanitary metals, domestic ladders, plastic monoblock chairs, school articles, and dangerous goods packaging — to manufacturers and importers seeking to commercialize products in Brazil. In parallel, TS4 holds Cgcre/Inmetro accreditation OCS-0067 to issue NBR ISO 9001:2015 quality management system certifications for the plastics (IAF 14) and metals (IAF 17) sectors, and operates a healthcare-focused subsidiary (TS4 Saúde) supporting ONA accreditation for hospitals, clinics, and laboratories.

The underlying technology is regulatory rather than software-based: TS4 applies accredited conformity assessment methodologies — documentary analysis, product evaluation, laboratory testing coordination through ILAC MRA-accredited labs, certificate issuance, and periodic surveillance audits — against prescriptive Inmetro Portarias. The company has issued 60,400+ product certifications cumulatively and claims a 40% share of the metal cookware certification market in Brazil (1,116 certificates). TS4 also offers EAD-based training courses on ISO 9001:2015 interpretation, internal auditor formation, non-conformity analysis, and audit stages, distributed through the Eduzz platform.

TS4's business model is a professional services fee structure with quote-based, multi-year contracts covering initial audits/certifications and ongoing surveillance. Customer acquisition is direct sales, initiated through a website-based commercial proposal intake form, and the company serves the entire Brazilian territory from its single Alphaville headquarters. Revenue is generated across four streams: product certification, ISO 9001 system certification, healthcare ONA accreditation (via TS4 Saúde), and EAD training. The company is privately held with no disclosed external investors or PE/VC backing, and operates 283 employees. Marketing channels combine a strong earned-media presence (SBT, Record, TV Cultura, Revista Health Care, Anuário de Colchões) with broad organic social coverage (Facebook, Instagram, LinkedIn, YouTube @DNAdoProduto, TikTok).

Name

A Revistaria

Legal name

TS4 Certificadora Ltda

Website

https://ts4.com.br

Company type

Private

Operating status

Operating

Headcount range

251–500 employees

Short description

TS4 Certificadora is a Brazilian Inmetro-accredited certification body providing mandatory product conformity assessment across 12+ categories and NBR ISO 9001:2015 system certification, serving manufacturers, importers, and (via TS4 Saúde) healthcare organizations across Brazil.

Ownership category

akta.pro rank

Product category

Product Certification Services

NAICS

Testing Laboratories and Services (54138)

SIC

Services-Testing Laboratories (8734)

akta.pro primary industry

Integrated Management System Certification (Food Safety + Quality/Environment/OHS) (AFALACAI)

akta.pro secondary industries

Pre-Assessment, Gap Assessment & Certification Readiness Services (AFALACAE), Standards, Metrology & Accreditation Bodies (BPAIAOAC)

Keywords

• Product certification services
• Quality management certification
• Regulatory compliance services
• ISO 9001 certification
• Conformity assessment

Headquarters

HQ city

Barueri

HQ country

Brazil

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Product Certification Services: Fees charged for Inmetro conformity assessment certification services for various product categories including metal cookware, appliances, helmets, mattresses, filters, sanitary ware, plastic chairs, ladders, school articles, packaging, and ARLA 32. The certification process involves documentary analysis, product evaluation, laboratory testing, certificate issuance, and periodic monitoring.
2. ISO 9001 Quality Management System Certification: Accredited certification services for quality management systems under NBR ISO 9001:2015 for IAF 14 (plastics) and IAF 17 (metals) sectors, involving initial audits, surveillance audits, and certificate maintenance.
3. Professional Training Courses: EAD-based training programs for quality professionals including ISO 9001:2015 internal auditor formation, non-conformity analysis, audit stages, and standards interpretation, sold through the Eduzz platform with 30-day completion deadlines.
4. ONA Healthcare Accreditation Services: Specialized advisory and certification support services for healthcare organizations seeking ONA accreditation, helping institutions understand criteria and advance through the accreditation process.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels10 records

Core offering

TS4 Certificadora is a Brazilian certification body that issues mandatory Inmetro conformity assessment certificates for 12 product categories including metal cookware, household appliances, ARLA 32, water filters, mattresses, dangerous goods packaging, motorcycle helmets, sanitary metals, domestic metal ladders, monoblock plastic chairs, and school articles. The company also provides accredited NBR ISO 9001:2015 quality management system certification for plastics and metals sectors, supported by Cgcre/Inmetro accreditation (OCS-0067), and offers EAD-based training courses for quality management professionals.

Product overview

TS4 Certificadora is a certification body offering Inmetro product certification and ISO 9001:2015 quality management system certification services. The company provides mandatory certification for 12 product categories including metal cookware and utensils, household appliances, ARLA 32, water filters, mattresses and mattress pads, dangerous goods packaging, motorcycle helmets, sanitary metals, domestic metal ladders, monoblock plastic chairs, and school articles. Additionally, TS4 offers complementary training services for quality management professionals, including internal auditor formation, non-conformity analysis, audit stages, and ISO 9001 interpretation courses. The company operates with a methodology designed to make certification processes more accessible and faster for clients.

Differentiator

Problem solved

Functional benefit

Products and services

• Certificação Inmetro para Panelas Metálicas e Utensílios (Inmetro Certification for Metal Cookware and Utensils) Mandatory Inmetro certification service for metal cookware and utensils, including pots, pressure cookers, pans, skillets, and related kitchenware, ensuring compliance with Portaria Nº 499/21. Issued to manufacturers and importers.
• Certificação Inmetro para Aparelhos Eletrodomésticos (Inmetro Certification for Household Appliances) Mandatory Inmetro certification for household appliances and electronic devices covering food preparation, heating, refrigeration, and cleaning appliances under Portaria Nº 148/22.
• Certificação Inmetro para ARLA 32 (Inmetro Certification for ARLA 32) Mandatory Inmetro certification for Automotive Liquid NOx Reducing Agent (ARLA 32), used in diesel vehicles to reduce pollutant emissions, covering both bulk and packaged modalities under Portaria Nº 213/21.
• Certificação Inmetro para Equipamentos para Consumo de Água (Inmetro Certification for Water Filters) Inmetro certification service for water filters, purifiers, water dispensers, and water quality improvement equipment, covering Portarias Nº 102/22 and 188/26.
• Certificação Inmetro para Colchões e Colchonetes (Inmetro Certification for Mattresses) Mandatory Inmetro certification for flexible polyurethane foam mattresses, mattress pads, and spring mattresses under Portarias Nº 35/21, 75/21, and 579/23.
• Certificação Inmetro para Embalagens de Produtos Perigosos (Inmetro Certification for Dangerous Goods Packaging) Inmetro certification for packaging of dangerous products used in terrestrial transport, including IBCs, portable tanks, and reusable packaging for automotive fuels under Portaria Nº 320/21.
• Certificação Inmetro para Capacetes para Motociclistas (Inmetro Certification for Motorcycle Helmets) Mandatory Inmetro certification for motorcycle helmets ensuring safety and performance compliance under Portarias Nº 231/21 and 314/25.
• Certificação Inmetro para Metais Sanitários (Inmetro Certification for Sanitary Metals) Inmetro certification for sanitary metals including siphons, valves, faucets, and mixers for sinks, lavatories, and kitchen use under Portaria Nº 676/24.
• Certificação Inmetro para Escadas Metálicas Domésticas (Inmetro Certification for Domestic Metal Ladders) Mandatory Inmetro certification for domestic metal ladders ensuring user safety under Portaria Nº 219/21.
• Certificação Inmetro para Cadeiras Plásticas Monobloco (Inmetro Certification for Monoblock Plastic Chairs) Mandatory Inmetro certification for monoblock plastic chairs manufactured by injection molding, ensuring resistance, stability, and safety under Portaria Nº 166/21.
• Certificação Inmetro para Artigos Escolares (Inmetro Certification for School Articles) Mandatory Inmetro certification for school articles including writing, drawing, painting, and crafting supplies for students under Portaria Nº 423/21.
• Certificação Sistema NBR ISO 9001:2015 (NBR ISO 9001:2015 Quality Management System Certification) Quality management system certification service accredited by CGCRE/Inmetro (OCS-0067), covering IAF 14 (rubber and plastic articles) and IAF 17 (basic metals and fabricated metal products), verifying consistent quality standards in manufacturing.
• ONA Healthcare Accreditation Services (via TS4 Saúde) Specialized advisory and certification support services for healthcare organizations (hospitals, clinics, laboratories) seeking ONA (Organização Nacional de Acreditação) accreditation, helping institutions understand criteria and advance through the accreditation process.
• Formação de Auditor Interno NBR ISO 9001:2015 (Internal Auditor Training Course) Internal auditor training course covering quality management concepts, ISO 9001:2015 requirements interpretation, non-conformity analysis, and audit stages with approximately 16 hours of coursework.
• Análise e Tratamento de Não Conformidades (Non-Conformity Analysis Training) Training course on identifying and treating non-conformities, using quality tools to determine causes, and properly documenting corrective actions.
• Etapas da Auditoria e Equipe Auditora (Audit Stages Training) Training course covering audit definitions, objectives, types, internal audit stages, and requirements and characteristics of internal auditors.
• Interpretação da NBR ISO 9001:2015 (ISO 9001:2015 Interpretation Course) E-learning course on interpreting ISO 9001:2015 requirements covering all 10 clauses including scope, organizational context, leadership, planning, support, operations, performance evaluation, and improvement, with approximately 2 hours of instruction.
• Introdução às Normas de SGQ (Introduction to QMS Standards) Introductory training course on quality management system standards covering ISO 9001 evolution, interpretation, application, and process improvement concepts with 1 hour of instruction.

Quantifiable outcome

• 40% market share of certified metal cookware in Brazil
• +2 more outcomes

Segments4 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered notable, core and supporting.

• Imepi (Instituto de Metrologia do Estado do Piauí)notableStrategic or Co-development Partner · 31 August 2021TS4 was chosen as the certification organism to implement a filter certification project in Teresina, Poty Velho region, in partnership with Imepi (Inmetro's state institute in Piauí). This is an innovative project led by Imepi to help local artisan ceramic manufacturers obtain Inmetro certification for clay water filters.
• Cgcre/InmetrocoreOthersTS4 holds accreditation OCS-0067 from Cgcre/Inmetro for NBR ISO 9001:2015 quality management system certification, covering IAF 14 (plastics) and IAF 17 (metals) sectors. This accreditation is essential for TS4's authority to issue ISO 9001 certificates.
• ILAC MRA LaboratoriessupportingTechnology or IntegrationTS4 leverages ILAC Mutual Recognition Arrangement (MRA) accredited laboratories for product testing as part of the certification process, allowing acceptance of tests from accredited labs in Brazil or abroad.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• BSI Brasil: British Standards Institution operating in Brazil offering ISO 9001 QMS certification and product compliance services—competes with TS4's ISO 9001 practice and offers internationally recognized credentials that TS4 cannot.
• SGS Brasil: One of the world's largest TIC companies with a Brazil subsidiary providing product conformity assessment and ISO 9001 system certification across many sectors—competes with TS4 for Brazilian manufacturers seeking combined product + QMS certification under one provider.
• Bureau Veritas Brasil: Global Testing, Inspection and Certification (TIC) leader with extensive Brazilian operations offering Inmetro product certification and ISO 9001 QMS certification across multiple IAF scopes—directly overlapping with TS4's core offering and competing for the same Brazilian manufacturer and importer clients.
• Intertek Brasil: Global TIC operator with a Brazil office delivering product certification, testing, and quality management system audits—directly comparable to TS4's Inmetro product and ISO 9001 portfolio for Brazilian importers and manufacturers.
• TÜV Rheinland Brasil: International certification body with Brazilian operations providing product safety testing and ISO 9001 certification—competes head-to-head with TS4 in the Brazilian QMS market and overlaps in mandatory product certification scopes.
• DNV Brasil: International certification body operating in Brazil, providing ISO 9001 and product certification services to manufacturers and importers—shares TS4's Brazilian manufacturer and importer target market and competes in similar product categories.
• Instituto Falcão Bauer: Brazilian accredited certification body providing product certification and ISO 9001 services to domestic manufacturers—directly comparable to TS4 in serving Brazilian manufacturers requiring Inmetro and system certifications.
• Fundação Vanzolini: Brazilian certification body affiliated with USP providing ISO 9001 and other management system certifications—competes directly with TS4 in the Brazilian QMS market and shares manufacturer/importer target clients.
• TÜV SÜD Brasil: German-origin global TIC with Brazilian presence offering product certification and ISO 9001 audits—directly comparable to TS4 in targeting Brazilian manufacturers seeking internationally recognized certification partners.

Broad incumbents

• UL (Underwriters Laboratories) Brasil: Global safety science leader offering product certification, testing, and standards development across many product categories with a Brazilian presence—overlaps with TS4 in mandatory product certification but operates on a far broader portfolio scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@DNAdoProduto
• Facebookfacebook.com/TS4certificadora
• LinkedInlinkedin.com/company/a-revistaria
• Instagraminstagram.com/ts4certificadora
• TikToktiktok.com/@ts4certificadora

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 A Revistaria