Between December 16 and 18, an audit was carried out at the Pelotas Project – duplication of BR116 – for the maintenance of ISO 9001 certificates – Quality Management System, ISO 14001 – Environmental Management System, OHSAS 18001 – Security Management, PBQP-H – Brazilian Program of Quality and Productivity in Habitat and Qualihab of the company RBR Empreendimentos. Once again, the company was nominated for the certifications.