Electrical installations, computer network cabling (data and voice), telecom and security installations (alarm and fire detection). Also repair and maintenance. Rua da Conceicao 31 - sala 706, Centro, Rio de Janeiro
Surveillance of houses, buildings, companies, condominiums, schools, touristic attractions. Monitoring transport of people, goods or valuables. Av. Presidente Wilson 164, suite 501, Centro, Rio de Janeiro, 20030-020.