About NIOTANTEK
The people and method behind NIOTANTEK.
We are the Arrow4D team dedicated to software development. We work from Évora (Portugal) with collaboration, technical rigor and responsibility in how we use resources.
- Since 2018NIOTANTEK by Arrow4D
- ÉvoraPortugal (Europe)
- 2 productsNioMap and NioBook
- 4 languagesPortuguese, English, Spanish and French
Two products, one way of working.

NioMap
Processes the photos of a drone or smartphone survey in the cloud: orthophoto, 3D model and elevation model, to measure, compare and share the terrain in the browser.
Discover NioMap
NioBook
Records physical objects with 3D models, links each object to those that come from its transformation and publishes the chosen ones in an online catalog.
Discover NioBookOne team, a shared way of working.
- Team based in Évora, Portugal (Europe)
- One of Arrow4D's four technical businesses, with GEOTREVO, NEUTRA-IO and GEORENTAL
- Software built on Arrow4D's experience in engineering, surveying and geophysics
- Collaboration and knowledge sharing in our daily work
- Responsibility and continuous improvement in how we work


Orgulhosamente reconhecidos como Pioneiros de Reporte ESG — Comprometidos com práticas ESG.

Recovery and Resilience Plan, financed by the European Union, NextGenerationEU.
Responsibility today. Commitment to the future.
Sustainability is part of NIOTANTEK's commitment to a responsible way of working. We value mindful use of resources, care for the work environment and respect for people.
Recognition as ESG Reporting Pioneers accompanies this commitment. We aim to keep improving our practices, with transparency and attention to the impact of our choices.
What guides our way of working.
We believe the quality of our work starts with how we collaborate, take responsibility and care for the resources available to us.
Working well also means caring for people, resources and the future.
NIOTANTEK team
Try it or talk to us.
Create a free account, with 1 hour of processing and up to 10 GB, or tell us about your project or an idea for collaboration.

