ECON Ltda.

Autech is a scientific and technological development enterprise, which was integrated R&D, production and sales. Our products mainly cover pharmaceutical intermediates, cosmetic intermediate, pesticides intermediates, catalysts, organic auxiliari

HQS provides software for material scientists in the chemical industry and academia that incorporates sophisticated quantum-level models of the properties of molecules and materials, giving researchers the deeper insights they need to identify the pe

The LD DIDACTIC Group is one of the world's leading provider of high-quality educational equipment and solutions for science and engineering. Our teaching and training systems for school, colleges and universities allow students and teachers to perfo