We are a modern laboratory that transforms questions into discoveries.
Building knowledge and geology in the heart of Rio Grande do Sul.
Operations starting in 2026.

World-class technology

Modern structure and equipment, capable of handling sample preparation and analysis of various materials.

Agile and transparent processes

Track the processing and analysis of your samples in real time.

Application of certified methodologies

We use reliable analytical methodologies, proven and tested by the scientific community.

Tailored analytical strategies

Analytical protocol developed specifically for this purpose, together with the client, to optimize time and resources and provide the best possible data.

Our transversal skills

At Tectos, we value the highest quality in analytical processes and the relationships involved in those processes. We are constantly seeking new ways to improve our services through internal research, good communication with clients, and partnerships with research institutions in Brazil and abroad. Our excellence stems from our intrinsic desire to promote Brazilian science, acting as a creator and disseminator of knowledge.

We believe in national science, built through cooperation, education, and respect.


Preparation of petrographic thin sections and polished sections

Preparation of rock powders and mineral separation

Compositional and crystallographic analysis with X-rays

Microanalysis and electron imaging

Raman, FTIR and UV-Vis spectroscopies

Optical microscopy

Management based on ESG practices

Scientific research and development

Science communication and education

Our Structure

We are in the heart of Rio Grande do Sul. Our laboratory is in the town of Dois Irmãos, just 60 km from Porto Alegre. We anticipate starting operations during the first half of 2026.

Experience and trust that shape Tectos

Need a help?

Rua 11 Amigos, 1181
Vale Direito, Dois Irmãos – RS, Brasil, 93.950-000
CNPJ: 41.397.814-0001/99

Contact: tectos@tectosgeo.com
Office hours: Monday to Friday, 8h–12h e 14h–18h

Rolar para cima