What CETESB does

CETESB (Companhia Ambiental do Estado de São Paulo) is the official environmental agency of the State of São Paulo, Brazil, wholly owned and controlled by the State Government of São Paulo. It performs statutory environmental regulation, monitoring, and enforcement across the state, serving industrial and commercial enterprises that require environmental licensing to operate, as well as the general public through transparency and air-quality/beach-quality information services. The agency operates within a defined geographic scope limited to São Paulo state and is structured as a state-level instrumentality under Brazilian public administration.

The agency's operational scope spans air quality monitoring, water quality assessment (including the dedicated Monitora Tietê program for the Tietê river system), beach water quality classification, contaminated areas management, solid waste regulation, vehicle emissions control, noise and vibration measurement, chemical emergency response, and in-house environmental laboratory services. Its technology platform is built around an institutional web portal with interactive GIS-based mapping tools (Ecomapa and the Beach Classification tool) hosted on ArcGIS infrastructure, alongside open-data publication and self-service appointment scheduling ("Marque na Agência"). The agency also operates Escola Superior Cetesb, providing professional environmental training and graduate-level education.

CETESB is funded through public budget allocations and environmental licensing fees. It delivers services through a network of regional agencies (Agências Cetesb) distributed across São Paulo state, supplemented by online service portals and channels integrated with the State of São Paulo's unified government portal (Fala SP). Revenue, headcount, and detailed financial metrics are not publicly disclosed, consistent with its government entity status. Customer-facing communication channels include the institutional website, Fale Conosco, Ouvidoria, and Imprensa, with no private-sector partnerships, M&A activity, or external funding sources indicated.

Name

CETESB

Legal name

Companhia Ambiental do Estado de São Paulo

Website

https://cetesb.sp.gov.br

Company type

Private

Founded year

1968

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

CETESB is the official environmental agency of São Paulo State, Brazil, responsible for environmental licensing, monitoring, and enforcement. It serves industrial and commercial enterprises and the public through air and water quality monitoring, contaminated-site management, and an interactive GIS-based environmental data portal.

Ownership category

akta.pro rank

Product category

Environmental Regulatory Services

NAICS

Administration of Environmental Quality Programs (924), Administration of Air and Water Resource and Solid Waste Management Programs (924110), Environmental Consulting Services (541620)

SIC

Laboratory Analytical Instruments (3826), Services-Commercial Physical & Biological Research (8731)

akta.pro primary industry

Environmental Monitoring, Data & Reporting (Air/Water/Soil) (BPAIAMAC)

akta.pro secondary industries

Stack/Source Emissions Testing & CEMS Support (EUAHACAB), Wastewater & Industrial Effluent Monitoring (NPDES/Permit Compliance) (EUAHACAD)

Keywords

• Environmental monitoring services
• Environmental licensing
• Air quality monitoring
• Water quality assessment
• Regulatory compliance services

Headquarters

HQ city

São Paulo

HQ country

Brazil

HQ region

Latin America

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D

Distribution channels3 records

Marketing channels5 records

Core offering

CETESB is the official environmental agency of the State of São Paulo, Brazil, providing environmental licensing, monitoring, regulation, and enforcement services. Its core offerings include the Licenciamento Ambiental (environmental licensing process for regulated activities), air quality monitoring with interactive maps (Qualidade do Ar), water quality monitoring for beaches and rivers including the Monitora Tietê program (Qualidade da Água), contaminated areas registry (Áreas Contaminadas), solid waste management regulation (Resíduos Sólidos), vehicle emissions control (Emissão Veicular), environmental laboratory analysis (Laboratórios), noise and vibration monitoring (Ruído e Vibração), risk management (Gerenciamento de Riscos), and chemical emergency response coordination (Emergências Químicas).

Product overview

CETESB operates as an environmental services platform and government agency for the State of São Paulo, Brazil. The organization provides a comprehensive suite of environmental monitoring, licensing, and management services delivered through its web portal. The core offerings include environmental licensing (Licenciamento Ambiental), real-time air quality monitoring (Qualidade do Ar) with interactive maps, water quality monitoring (Qualidade da Água) including the dedicated Monitora Tietê program for the Tietê river system, beach water quality classification, solid waste management, contaminated areas registry, vehicle emissions control, and laboratory services. Additional services include noise and vibration monitoring, risk management, chemical emergency response, environmental education through Escola Superior Cetesb, and administrative functions such as environmental fines management. The organization also provides open data access and transparency services, along with geographic tools like Ecomapa for environmental mapping.

Differentiator

Problem solved

Functional benefit

Products and services

• Portal Cetesb Main institutional web portal providing access to environmental information, services, licensing procedures, open data, and transparency data for the State of São Paulo.
• Licenciamento Ambiental (Environmental Licensing) Environmental licensing service providing information and procedural guidance on the environmental licensing process conducted by CETESB for industrial and commercial activities operating within São Paulo state.
• Qualidade do Ar (Air Quality Monitoring) Air quality monitoring service providing interactive maps and real-time information on current air quality conditions throughout São Paulo state, serving both the general public and regulated entities.
• Qualidade da Água (Water Quality Monitoring) Water quality monitoring service covering beaches, rivers, and water bodies across São Paulo state, including the dedicated Monitora Tietê program for the Tietê river system.
• Monitora Tietê (Tietê River Monitoring Program) Dedicated water quality monitoring program for the Tietê river system, tracking water quality parameters across multiple measurement locations.
• Classificação de Praias (Beach Water Quality Classification) Beach water quality classification service providing an interactive map indicating which beaches along São Paulo's coastline are safe or unsafe for bathing, serving residents, tourists, and public health authorities.
• Resíduos Sólidos (Solid Waste Management) Solid waste management information and regulatory guidance service covering waste handling, disposal, and related compliance obligations for regulated entities in São Paulo state.
• Áreas Contaminadas (Contaminated Areas Registry) Contaminated areas registry and management information service providing identification, classification, and remediation oversight for contaminated sites across São Paulo state.
• Emissão Veicular (Vehicle Emissions Control) Vehicle emissions monitoring, testing, and certification services for vehicles operating within São Paulo state.
• Ecomapa (Interactive Environmental Mapping) Interactive environmental mapping tool displaying geographic environmental data, enabling spatial visualization of environmental quality information across São Paulo state.
• Escola Superior Cetesb (Environmental Education) Professional training and specialized graduate-level education in environmental areas, serving professionals, students, and managers seeking updates and development in environmental topics.
• Multas Ambientais (Environmental Fines Management) Environmental fines management service including installment payment plans (parcelamento), duplicate boleto issuance, and related administrative procedures for entities subject to environmental fines.
• Laboratórios (Environmental Testing Laboratories) Environmental laboratory services providing accredited testing and analysis of water, air, soil, and other environmental samples for regulatory and compliance purposes.
• Ruído e Vibração (Noise and Vibration Monitoring) Environmental noise and vibration monitoring, measurement, and regulatory services for São Paulo state.
• Gerenciamento de Riscos (Environmental Risk Management) Risk management services for environmental hazards, supporting prevention, preparedness, and response planning for environmental risk scenarios.
• Emergências Químicas (Chemical Emergency Response) Chemical emergency response coordination and reporting services for chemical incidents occurring within São Paulo state.

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Recent moves6 records

Expansion highlights4 records

Broad incumbents

• U.S. Environmental Protection Agency: U.S. federal environmental regulatory agency with far broader scope and resources. Performs analogous functions of environmental monitoring, regulation, and enforcement at the federal level, serving as a large-scale international equivalent.
• IBAMA: Brazilian federal environmental agency responsible for national-level environmental regulation, licensing, and enforcement. Direct functional counterpart to CETESB at the federal level, with broader geographic scope and complementary regulatory authority.

Regional players

• FEAM: State environmental foundation of Minas Gerais, handling environmental licensing, monitoring, and contaminated area management. Functional comparable to CETESB operating in a different Brazilian state jurisdiction.
• SEMACE: State environmental superintendency of Ceará, with environmental licensing, monitoring, and enforcement authority. Regional peer operating in Northeast Brazil with comparable regulatory functions.
• IAP: Environmental institute of Paraná state with environmental licensing, monitoring, and biodiversity conservation responsibilities. Similar mandate and operational scope to CETESB in a different regional market.
• Environment Agency (UK): Non-departmental public body responsible for environmental regulation in England. Performs comparable environmental monitoring, licensing, and enforcement functions at a national (sub-federal) level, similar in scope to CETESB's statewide mandate.
• INEA: State environmental agency of Rio de Janeiro, performing analogous environmental licensing, monitoring, and enforcement functions in a different Brazilian state. Comparable scope and mandate to CETESB but in a different geographic market.
• INEMA: Environmental and water resources institute of Bahia state, providing environmental licensing, monitoring, and water resource management. Geographic peer performing similar regulatory and monitoring functions within a different state.
• IMA (Santa Catarina): Environmental institute of Santa Catarina state, conducting environmental licensing, monitoring, and regulation. State-level peer with comparable scope and functions to CETESB.

Others

• European Environment Agency: European Union agency providing environmental information and assessments across member states. Thematically aligned with CETESB's environmental monitoring and data reporting mission, though operating at supranational scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/cetesbclima
• Facebookfacebook.com/CetesbSP
• LinkedInlinkedin.com/company/cetesbsp

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 CETESB