In August 1969, Ary Corrêa Júnior began his career as a mechanical designer in an equipment factory, projecting carriers, cleaning and grain drying machines. In 1975, he founded PROJETE Consultoria de Projetos Técnicos Ltda and finally, in 1985 he was one of the founders of MCA Comercial – today known as MCA Sul Ltda.

Almost half a century dedicated exclusively to the industrial agriculture business provided a great expertise in projects for the storage of dry bulk solids, port facilities, seed classification, vegetable oil industry, processing and handling of cereals and derivatives, and in the development of special engineering projects for systems and manufacturing of special machines and equipment for handling, cleaning, sorting, drying and storage. Since 1995 MCA Sul has also been dedicated to ports and maritime terminal projects, operating with solid and liquid bulks. Over the years, our highlight was the export corridor of the complex of the Port of Paranaguá (the greatest corridor in Latin America), which was completely redesigned, renovated and managed by our company.

More than 1.580 projects were executed, which exceed 6 million static tons, between storage units, seed processing units, plants for vegetable oil processing and mainly port terminals, which led the company to be regarded as one of the largest in number of mechanical projects already developed in Brazil and abroad.