Salt engenharia & automação is an automation company specialized in energy efficiency in Belém area. With more than 5 years of experience, we have been developing solutions to integrate high efficiency and low cost. In our portfolio we also develop projects in other areas such as home theaters, eletrical projects, conference rooms, auditoriums, corporate automation and surveillance cameras. Reach us on the web at www.saltengenharia.com.br or +5591 3351-5451/99808-5451.