1. Earthquake Engineering Research Institute, EERI, USA.
2. American Concrete Institute, ACI, USA.
3. Miembro de Comité ACI-318, ACI-USA
4. American Society of Civil Engineers, ASCE, USA.
5. National Council of Tall Buildings and Urban Habitat, NCTBUH, USA.
6. Sociedad Panameña de Ingenieros y Arquitectos, SPIA, Panamá.
7. Miembro del Comité del Reglamento Estructural Panameño, REP-04.
8. Multidisciplinary Center for Earthquake Engineering Research, MCEER, USA.
9. American Technology Council, ATC-USA.

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