
"Grounded in the principles of professional ethics as our basic standard of conduct and honoring every commitment we make, we work with professionalism, integrity and honesty, seeking to build and maintain relationships of trust, loyalty and transparency with our clients and partners.
About Tramujas
Tramujas Peritos Associados is a firm specialized in judicial and extrajudicial forensic services, working in criminalistics and forensic sciences. It is led by Prof. Dr. Mara Cristina Tramujas Calabrez Ramos, who heads a team of qualified professionals.
What we do
- Judicial and extrajudicial forensic examinations in several forensic fields
- Questioned document and handwriting examination courses for notary offices and financial institutions
- Courses and consulting for civil and criminal lawyers
Prof. Dr. Mara Cristina Tramujas Calabrez Ramos
- Ph.D. in Legal Medicine from the University of São Paulo School of Medicine (FMUSP), Brazil
- M.Sc. from Vrije Universiteit Brussel (VUB), Belgium, with a scholarship from the Belgian Government (AGCD)
- Postgraduate degree in Criminal Forensics and Forensic Sciences
- Postgraduate degree in Judicial Forensics with emphasis on Questioned Document Examination
- Postgraduate degree in Neuroscience
- Retired professor at UNESP and FAAT, where she taught Legal Medicine and Criminalistics for 33 years
- Member of the Brazilian Academy of Forensic Sciences (ABCF) and the Brazilian National Council of Judicial Experts (CONPEJ)
- Judicial and extrajudicial forensic expert and founding partner of Tramujas Peritos Associados
- Lecturer in postgraduate and specialization programs at higher education institutions
- Since 2015, she has given lectures and courses for notary offices and financial institutions on questioned document and handwriting examination for fraud prevention and detection
Our Experts

Rosi Resende
Judicial and Extrajudicial Forensic Expert
- Civil Engineer
- Chemical Engineer
- Occupational Safety Engineer
- Environmental Manager; judicial and extrajudicial expert in real estate appraisal, technical reports, environmental and occupational safety matters
- Education: Centro Universitário F.E.I.

Pedro Henrique Moreira
Judicial and Extrajudicial Forensic Expert
- Bachelor of Laws
- Specialist in asset and personal security
- Firearms instructor accredited by the Brazilian Federal Police and Brazilian Army
- Judicial and extrajudicial expert in forensic ballistics
- Education: Faculdades Atibaia (FAAT)
