Category Archives: News

Welcome to O.P.I.A.

Posted on 21 diciembre, 2010 by opia

O.P.I.A. Operaciones e Ingeniería de Avanzada de Centroamerica S.A. is an independent engineering services firm certified by the National Environmental Balancing Bureau NEBB in two different and complementary disciplines: 1. Testing, Adjusting and Balancing of Environmental Systems (TAB). 2. Certified … Continue reading →

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