Mirante

What Mirante does

Mirante is a special-purpose concession company that operates the wastewater sanitation system of Piracicaba, Brazil under a 30-year Public-Private Partnership (PPP) signed in 2012 with SEMAE, the local municipal water authority. It is a subsidiary of Aegea Saneamento, Brazil's largest private sanitation company. Its infrastructure comprises 25 wastewater treatment stations (ETEs), 67 lift stations (EEEs), and approximately 1,800 km of collection networks, processing roughly 40 billion liters of sewage per year and serving approximately 420,000 people. The company reached 100% urban sewage coverage in 2016 and has cumulatively invested approximately R$600 million since inception.

The business model is tariff-based: residential users are billed through SEMAE, which remits to Mirante under the PPP framework; a secondary revenue stream comes from industrial effluent treatment, and the operator is layering circular economy services (solar sludge drying, used cooking oil recycling, caixa de gordura maintenance) onto the core concession. Operational control is exercised through a 24/7 Integrated Operations Center (COI) and an in-house laboratory running over 29,000 analyses per month. Mirante holds the #1 national position in the Instituto Trata Brasil 2026 ranking and has won the ECO 2022 and ARES-PCJ 2026 awards, reflecting regulatory and operational standing rather than market share expansion.

The company's strategic posture is one of mature concession optimization: with universal coverage already achieved, growth levers are confined to infill new connections, industrial effluent mix, social tariff programs (Tarifa Social), and circular economy adjacencies. Headcount sits in the 251-500 band, consistent with a mid-sized Brazilian sanitation operator running a single-anchored municipal concession.

Name

Mirante

Legal name

Mirante (operated by AEGEA SANEAMENTO E PARTICIPAÇÕES S.A.)

Website

https://miranteppp.com.br

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

251–500 employees

Short description

Mirante operates Piracicaba's wastewater sanitation system under a 30-year PPP with SEMAE, serving 420,000 people via 25 treatment stations and ~1,800 km of network. It is a subsidiary of Aegea Saneamento, Brazil's largest private sanitation company.

Ownership category

akta.pro rank

Product category

Sanitation Services

NAICS

Sewage Treatment Facilities (22132), Water, Sewage and Other Systems (2213)

SIC

Sanitary Services (4950), Electric, Gas & Sanitary Services (4900)

akta.pro primary industry

Effluent Polishing & Filtration (MBR/UF/RO/GAC) (EUANADAL)

akta.pro secondary industries

Gravity Sewer Collection Networks (Sanitary Sewers) (EUANACAA), Pressurized Sewer Systems (Force Mains) (EUANACAB), Industrial Wastewater & Effluent Treatment Services (BPALAHAD)

Keywords

• Wastewater treatment services
• Sewage collection infrastructure
• Public-private partnership
• Industrial effluent treatment
• Sanitation utility services

Headquarters

HQ city

Piracicaba

HQ country

Brazil

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Supply Chain

Revenue model

1. Sanitation Tariff Services: Revenue generated through sewage collection and treatment services billed to municipal customers via SEMAE tariff system. The company operates under a concession model where tariffs fund infrastructure maintenance and expansion.
2. Industrial Effluent Treatment: Services for industrial clients requiring specialized treatment of industrial effluents, including the Termo de Anuência (acceptance term) procedure for industrial waste.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Mirante operates and maintains the sewage collection, treatment, and disposal infrastructure for the urban area of Piracicaba, Brazil under a 30-year Public-Private Partnership with SEMAE. The company manages 25 wastewater treatment stations, 67 lift stations, and approximately 1,800 km of collector networks, processing over 40 billion liters of sewage annually. It also provides industrial effluent treatment services and laboratory analyses for water quality assurance.

Product overview

Mirante operates as a single integrated sanitation platform delivering sewage collection, treatment, and disposal services exclusively through a Public-Private Partnership with SEMAE in Piracicaba. The company's core infrastructure consists of 25 wastewater treatment stations, 67 pumping stations, and approximately 1,800 km of collection networks processing over 40 billion liters annually. Supporting the core sanitation operations, Mirante offers a portfolio of social and environmental programs including: Afluentes (community dialogue), Tarifa Social (subsidized tariffs), Portas Abertas (facility tours), Saúde Nota 10 (school health education), De Olho no Óleo (cooking oil recycling), and Pioneiros (youth professional development). Operational excellence is supported by an Integrated Operations Center (COI) providing 24/7 remote monitoring.

Differentiator

Problem solved

Functional benefit

Products and services

• Esgotamento Sanitário de Piracicaba (Sewage Collection and Treatment System) Comprehensive sewage collection, conveyance, and treatment service operating through a Public-Private Partnership with SEMAE, covering the urban area of Piracicaba with 25 treatment stations, 67 pumping stations, and approximately 1,800 km of collection networks, processing over 40 billion liters annually.
• Tratamento de Efluentes Industriais (Industrial Effluent Treatment) Specialized treatment service for industrial clients requiring effluent treatment and regulatory acceptance certification (Termo de Anuência), addressing industrial waste disposal compliance and environmental regulations.
• Análises Laboratoriais (Laboratory Analyses) Laboratory analysis service performing 29,000+ monthly internal and external analyses for sewage treatment quality assurance, supporting regulatory compliance and operational excellence.
• Substituição de Hidrômetros (Hydrometer Replacement Service) Periodic hydrometer replacement service exchanging approximately 10,000 hydrometers annually to ensure measurement accuracy and help customers identify water waste and hidden leaks.

Quantifiable outcome

• 40 billion liters of sewage treated annually
• +4 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Seven partnerships are on record, tiered core and secondary.

• SEMAE (Serviço Municipal de Água e Esgoto) de PiracicabacoreStrategic or Co-development Partner · 1 January 2012Core PPP partnership where SEMAE, the municipal water and sewage authority, grants Mirante operational responsibility for the city's sewage collection and treatment system. SEMAE maintains regulatory oversight while Mirante handles day-to-day operations, maintenance, and infrastructure investment.
• ARES-PCJcoreStrategic or Co-development PartnerRegulatory agency for sanitation services in the Piracicaba, Capivari, and Jundiaí river basins. ARES-PCJ oversees tariff regulation, service quality standards, and maintains the concession framework within which Mirante operates.
• APTA (Agência Paulista de Tecnologia dos Agronegócios)secondaryStrategic or Co-development PartnerResearch partnership for the circular economy sludge project, contributing scientific expertise to the initiative integrating treated sludge into agricultural applications.
• Esalq/USP (Escola Superior de Agricultura Luiz de Queiroz)secondaryStrategic or Co-development PartnerAcademic partnership for the circular economy initiative, providing research capabilities and agricultural expertise for sustainable sludge disposal applications.
• Secretaria de Agricultura e Abastecimento do Estado de São PaulosecondaryStrategic or Co-development PartnerGovernment partnership supporting the circular economy research and implementation for agricultural use of treated sewage sludge.
• Cooperativa Recicle ÓleosecondaryStrategic or Co-development PartnerCooperative partnership for used cooking oil collection and recycling, supporting the 'De Olho no Óleo' program and ensuring proper environmental disposal of collected oil.
• NEA (Núcleo de Educação Ambiental)secondaryStrategic or Co-development PartnerEnvironmental education organization organizing the World Cleanup Day activities in Piracicaba, with Mirante participating as a volunteer organization.

Scale indicators14 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Sabesp (Companhia de Saneamento Básico do Estado de São Paulo): State-level water and sewage utility serving much of São Paulo state, including adjacent municipalities to Piracicaba. Comparable as a major São Paulo-region sanitation operator with overlapping regulatory and customer dynamics.
• Corsan (Companhia Riograndense de Saneamento): Rio Grande do Sul state sanitation utility. Comparable as a regional Brazilian sewerage operator with similar concession-style service delivery and population-scale operations.
• Sanepar (Companhia de Saneamento do Paraná): State-level water and sewage utility in Paraná. Comparable as a Brazilian municipal/regional sanitation operator with similar tariff regulation and sewage treatment infrastructure.
• Copasa (Companhia de Saneamento de Minas Gerais): Large Brazilian state sanitation utility serving Minas Gerais. Comparable as a scaled Brazilian sewage treatment operator with similar regulated utility economics and PPP/contract structures.
• Aegea Saneamento: Mirante's direct parent and the largest private sanitation operator in Brazil, serving 31M+ people across 505+ cities via PPP concessions. Comparable because Aegea is the parent and ultimate platform of which Mirante is a single concession.

Direct peers

• Águas do Rio (Aegea concession in Rio de Janeiro): Aegea concession providing water and sewage services in parts of Rio de Janeiro state, referenced directly in Mirante's website footer. Comparable as a sister Aegea PPP with similar concession structure.
• BRK Ambiental: Major Brazilian private-sector water and sewage operator with multiple municipal concessions nationwide. Highly comparable as a fellow private concessionaire executing the same PPP/sewage-treatment business model in Brazil.
• Iguá Saneamento: Private Brazilian sanitation company operating water and sewage concessions in multiple states. Comparable as a directly competing private concessionaire with overlapping PPP service delivery model.
• Prolagos (Aegea concession in Rio das Ostras region): Sister Aegea concession operating water and sewage services in the Região dos Lagos (RJ). Comparable as a directly analogous Aegea PPP concession with similar infrastructure and tariff dynamics.

Regional players

• Embasa (Empresa Baiana de Águas e Saneamento): Bahia state water and sewage utility. Comparable as another Brazilian state-level sanitation operator with overlapping service delivery to municipal customers, though focused on a different region.

Market position

Strengths1 record

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/miranteppp
• LinkedInlinkedin.com/company/miranteppp

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 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 Mirante