CONTRACTA ENGENHARIA is certified in ISO 9001, PBQP H-level “A” and QUALIHAB Level “A” quality certifications. Our projects are audited every six months by a certification body accredited by INMETRO, based on ISO 9001 norm, which establishes the requirements for the Quality Management System. The Quality Management System is managed bt a committee composed of experienced professionals and representatives from each area of the company.
