TECNOSULFUR began its operations in 1990, offering solutions and technology to treat hot metals in steelmaking, foundries and ferroalloys through the supply of inputs, equipment and specialized services. Our manufacturing plant is located in Sete Lagoas (MG), the business office, in Belo Horizonte (MG), and there are branches in Volta Redonda (RJ) and Vitória (ES).

We have become market leaders, and our Quality Management System has the ISO 9001:2008 certification.

In December 2009, the SKW Stahl-Metallurgie Holding AG Group became a TECNOSULFUR shareholder, contributing with its international corporate experience in development, production and sale of inputs and equipment to treat hot metals. Through this union, we increased our portfolio of products and services, expanded our field of performance and became a brand recognized worldwide.

Development means progress, expansion, strengthening. Development is what TECNOSULFUR pursues every day, through the innovation of its products and the improvement of its services. All of this is made with responsibility, contributing to the growth of community and keeping its commitment towards environmental preservation.


Exceed the expectations of our business partners, employees and collaborators with high-quality products and services, always keeping the transparency, professional ethics and commitment towards the truth and honesty in our operations.


To be competitive, profitable and continue as a leader in the domestic market in its industry, making efforts to present continuously updated technological solutions.