Rua Paraíba, 1465 / 11th Floor. Savassi. Belo Horizonte

Solutions in projects of


Excellence at the attendance and results, this is our commitment!

meet the


Consulting Solutions, Mining Projects and exclusive representative MinePlan® in Brazil.

It has been in the market for over 22 years and PROMINAS figure as a reference in: Mining Projects, Consulting, Mine Engineering Projects and Geology. The name PROMINAS is associated with several mining companies and we lead the supply of mining software in Brazil.

  • Geology
  • mining engineering
  • Expert advice
  • Corporative education
  • Exclusive Representation in Brazil of MinePlan®
  • Trainings MinePlan®


THE PROMINAS offers its clients a complete consultancy in the mining area. With a highly skilled team, we offer solutions from the exploration phase to mine closure. Excellence in service and results is our commitment!



O HxGN MinePlan® is an advanced software that meets all mining needs. As a high-tech 3-D system, the HxGN MinePlan® is capable of providing interactive editing that all types of data pertaining to mining projects.



It is a new division of PROMINAS which develops and delivers advanced development programs for the training of professionals in the mining area. From data management to drilling and blasting. Because knowledge is a differential!

Our clients

Meet some of our satisfied and serviced customers below.



Identify and satisfy customer needs, offering products and services that exceed their expectations, with a high standard of quality and service.
Contribute to the conscious and sustainable development of society, favoring the full exercise of citizenship and respecting the environment. Establish a daily commitment to environmental preservation with the adoption of attitudes that seek to improve the quality of life of human beings.
Respect the principles, policies and procedures defined by the company, regulated by law and society. Working with honesty, professionalism and transparency.
Preserve life and the quality of life in all its manifestations, above all.
Work in a planned and integrated manner, always seeking the high performance of the entire team, encouraging group work, promoting the sharing of responsibilities and ensuring the achievement of objectives.
Stimulating creativity, leading the use of cutting-edge technology at the service of customers, implementing differentiated solutions, ensuring competitiveness.


Sigma - Figura2
28 Feb: D&T Prominas | Sigma – Integration with MP3D

Sigma integration with MP3D: Highlight and visualize data from within Sigma. Did you know that Sigma allows you to highlight data directly in MinePlan 3D? In this Tips & Tricks, we will see how to observe samples that meet a certain criteria using Sigma graphs. To enable integration between Sigma and MP3D, it is necessary to link the MinePlan Drillhole Manager hole Data Source with its respective hole view, called DH View. To do this, when creating the Data Source, you must load the hole view object in the DH View Object field. Note that the object must be open at the time of connection. Figure 1 illustrates this link. Figure 1: Linking a hole view to Sigma. Once the hole view is linked to Sigma, you can select datasets from the…

Backload to Composites - Figura 3
29 Dec: D&T Prominas | Backload to Composites

Backload to Composites: Routine for editing composites with information from a block model. Did you know that MinePlan makes it possible to write information from a block model into a Drillhole Manager database? Using Compass or Logic, it is possible to edit a Drillhole Manager base with information about the blocks where a certain interval of a compound or 3D point is located. The procedure in question can be found by the code p61701.dat or by the name Backload to Composites in Compass (Figure 1) or by the name Load 3-D Block Geologic Codes to Drillholes in Logic (Figure 2). Figure 1: “Backload to Composites” procedure opened in Compass. Figure 2: “Load 3-D Block Geologic Codes to Drillholes” procedure opened in Logic. The procedure works as follows: using the PCF of a project (file *10.dat) as input data,…

13 Jun: Prominas University - Geological Modeling 2023-01

Are you aware of the news? Registration is open for the NEW edition of our immersion and technical training program, Prominas University. Get ready for a dive into the world of Geological Modeling! It is with great satisfaction that we announce the next edition of Prominas University – PUGeo23-1, an unmissable event for geology students and professionals. This time, our focus will be on the fascinating universe of Geological Modeling, an essential discipline in our area of work. We want to provide an enriching and practical experience, where you can deepen your knowledge, improve your skills and expand your network of contacts in this dynamic area. If you are a student or newly graduated professional passionate about Geology, this is the perfect opportunity to update yourself and connect with other colleagues in the field, and all this for free! Program Start: 26/06/2023 Duration 2 weeks…

quarry mining
July 23: Prominas University – Quarry Mining 2021/1

Are you aware of the news? Applications are now open for the NEW edition of our immersion and technical training program, Prominas University, this time focused on Rock Mining and Industrial Minerals. The objective of this edition is to train mining professionals, such as Mining Technicians, Geology Technicians, Mining Engineers and Geologists. The main focus will be professionals who have recently graduated or who will soon complete their training. Participants will learn hands-on about the workings of the HxGN MinePlan Quarry tools and suites, which contain features specifically designed for industrial rock and mineral operations. The main topics covered during the program will be: MinePlan 3D – CAD; MinePlan Torque – Geological database management; MinePlan Block Modeling and Resource Estimation; MinePlan Pit Expansion; MinePlan Road Design; MinePlan Dump Design; MinePlan Reconciliation Tool; MinePlan Planner…

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