Zeeman Serviços de Radioterapia

What Zeeman Serviços de Radioterapia does

Zeeman Serviços de Radioterapia is a Brazilian professional services firm founded in 2013 that provides end-to-end radiotherapy solutions to hospitals and clinics. The company delivers four integrated service lines: radiotherapy consulting (strategic planning and operational optimization for new or existing units), qualified medical staff supply (doctors, medical physicists, dosimetrists, and specialized technicians with continuous supervision), shielding calculation and CNEN advisory, and external regulatory auditing. Its underlying technical competency is medical physics combined with regulatory expertise specific to Brazil's CNEN framework, which governs licensing, shielding, and operational compliance for radiotherapy installations.

The business model is professional services revenue with a quote-based pricing structure and multi-year contract cadence. Distribution is direct enterprise sales to hospital administrators and oncology department heads, supported by a website-driven lead funnel with a quote request form ("Faça um orçamento") and a client portal. Customer segments include hospitals with radiotherapy departments and private radiotherapy clinics as primary targets, with the public healthcare sector as an additional segment. The company positions itself as a one-stop alternative to fragmented vendors, bundling facility design, staffing, compliance, and audit functions for facility-level clients.

Zeeman operates with a small team of approximately 6 employees including doctors, medical physicists, dosimetrists, and technicians. Headquarters is listed in São Paulo, SP (the firmographic city field lists Rio de Janeiro, with the first-party contact page and office address showing São Paulo — the first-party address is preferred). No funding rounds, M&A activity, partnerships, or public listing are disclosed. Operating geographies are limited to Brazil within the South America region.

Name

Zeeman Serviços de Radioterapia

Legal name

Zeeman

Website

https://zeeman.com.br

Company type

Private

Founded year

2013

Operating status

Operating

Headcount range

1–10 employees

Short description

Zeeman Serviços de Radioterapia is a Brazilian professional services firm, founded in 2013, providing end-to-end radiotherapy solutions — consulting, qualified medical staffing, CNEN shielding advisory, and external auditing — to hospitals and clinics in Brazil's public and private healthcare sectors.

Ownership category

akta.pro rank

Product category

Radiotherapy Services

SIC

Services-Health Services (8000), X-Ray Apparatus & Tubes & Related Irradiation Apparatus (3844)

akta.pro primary industry

Radiation Protection & Health Physics Services (ALARA programs, shielding design, RSO services) (EUAKAIAJ)

Keywords

• Radiotherapy consulting services
• Medical physics staffing
• Radiation shielding design
• CNEN regulatory compliance
• Radiotherapy audit services

Headquarters

HQ city

São Paulo

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

Revenue model

1. Professional Services - Radiotherapy Consulting: Strategic planning and improvement for new or existing radiotherapy services, including business plan structuring and new unit implementation support.
2. Professional Staffing Services: Supply of qualified medical professionals including doctors, medical physicists, dosimetrists and specialized technicians with continuous supervision to ensure operational continuity.
3. Shielding Calculation Services: Shielding calculation, project design and CNEN approval advisory services for radiotherapy installations, ensuring regulatory compliance and cost optimization.
4. External Auditing Services: Complete audits to ensure radiotherapy services meet all CNEN regulatory requirements, including technical parameter evaluation and process analysis.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Zeeman provides comprehensive radiotherapy professional services to hospitals and clinics in Brazil, spanning the full lifecycle from initial shielding project design and CNEN licensing through clinical operations. Its core offerings include strategic radiotherapy consulting (business planning, new unit implementation, operational optimization), qualified personnel staffing (doctors, medical physicists, dosimetrists, technicians), radiation shielding calculation and CNEN approval advisory, and external regulatory auditing.

Product overview

Zeeman offers a unified suite of radiotherapy services rather than a modular software platform. The four core service offerings—Consultoria em Radioterapia, Fornecimento de Equipe, Cálculo de Blindagens, and Auditoria Externa—work together to provide comprehensive radiotherapy solutions from initial project design and shielding calculation through to clinical operation and external audit, addressing the complete lifecycle of radiotherapy unit establishment and management for hospitals and clinics in both public and private sectors.

Differentiator

Problem solved

Functional benefit

Products and services

• Consultoria em Radioterapia (Radiotherapy Consulting) Strategic planning and improvement consulting for new or existing radiotherapy services, including business plan structuring, new unit implementation support, operational optimization, and incorporation of new technologies and best practices. Targeted at hospitals and clinics establishing or enhancing radiotherapy operations.
• Fornecimento de Equipe (Personnel Staffing) Provision of qualified medical professionals including doctors, medical physicists, dosimetrists, and specialized technicians with on-site and remote supervision to ensure operational continuity and rapid replacement to avoid service interruptions. Delivered as a tailored solution for healthcare facilities in Brazil.
• Cálculo de Blindagens (Shielding Calculation) Shielding calculation, project design, and CNEN approval advisory for radiotherapy installations and expansions. Includes shielding sizing, full advisory on project approval with CNEN, ongoing technical monitoring and inspection, and cost-optimized safety solutions. Targeted at healthcare facilities installing or expanding radiotherapy units in Brazil.
• Auditoria Externa (External Auditing) Complete external audits to ensure radiotherapy services meet all CNEN regulatory requirements, including detailed analysis of physical parameters, processes, and equipment, plus technical reports and strategic optimization recommendations. Targeted at hospitals and clinics requiring regulatory compliance verification.

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators3 records

Recent moves2 records

Expansion highlights2 records

Broad incumbents

• Mirion Technologies: Global leader in radiation detection, dosimetry and radiation safety services. Comparable as a broad incumbent offering radiation protection and health physics services across multiple geographies, including shielding design and compliance support, similar in scope to Zeeman's CNEN compliance work but at much larger scale.
• Elekta: Global radiotherapy and radiosurgery equipment manufacturer. Comparable as a broad incumbent in the radiotherapy value chain serving the same hospital customers as Zeeman, though focused on capital equipment rather than services; could expand vertically into compliance and staffing services.
• Landauer (Mirion): Radiation dosimetry and safety services provider now part of Mirion. Comparable as an established provider of radiation safety monitoring and consulting, addressing the same radiation protection and compliance needs that Zeeman serves for Brazilian hospitals.

Direct peers

• West Physics Consulting: US-based medical physics consulting firm providing diagnostic imaging and radiation therapy physics services, shielding design, regulatory compliance and staffing to hospitals. Directly comparable to Zeeman in service mix (consulting, staffing, shielding, audit) and customer profile.
• Radiation Safety Associates: US consulting firm specializing in radiation protection, medical physics support and regulatory compliance for hospitals and clinics. Comparable to Zeeman as a niche radiation safety and medical physics services provider serving healthcare facilities.
• Radiation Protection Consultants (RPC): US radiation safety consulting firm providing shielding design, radiation surveys and regulatory compliance support to medical and industrial facilities. Directly comparable to Zeeman's Cálculo de Blindagens and Auditoria Externa services for healthcare customers.

Others

• Sun Nuclear (Mirion): Provider of radiation quality assurance products and services for radiotherapy and diagnostic imaging. Adjacent comparator because its QA and dosimetry offerings address similar radiotherapy quality and safety needs as Zeeman's external audit services, though primarily product- rather than services-led.

Regional players

• Radiation Services Pty Ltd: Australian radiation protection and consulting firm providing radiation safety, shielding design and compliance services. Comparable as a regional services firm offering radiation protection consulting and shielding expertise similar to Zeeman's CNEN-focused offering, though operating in a different geography.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat2 records

Key risks5 records

Key highlights5 records

Customer concentration

• LinkedInlinkedin.com/company/zeemanrt

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 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 Zeeman Serviços de Radioterapia