Guilherme Antonialli

Guilherme Antonialli is an experienced sales professional currently serving as an External Sales Representative at Mills Estruturas e Serviços de Engenharia S.A. since September 2020. As a co-owner of Antonialli & Mendes Representações Comerciais LTDA since June 2017, Guilherme is responsible for sales, negotiations, promotional activities, and commercial agreements while maintaining strong client relationships in the interior of São Paulo. Prior experience includes an internship in fiscal processes at Ambev and a role as a post-sale consultant at Unika Telecom LTDA ME. Educational qualifications include an MBA in Business Administration with a focus on Marketing from Pontifícia Universidade Católica de Campinas, complemented by additional training in negotiation, influence, and sales.