David Guzman
Quality Assurance / Laboratory Analyst at Ecopetrol
No longer working with Ecopetrol
Here is someone at similar role at Ecopetrol
Edwin Baez
OIL PRODUCTION Engineer at Ecopetrol
Colombia
David Guzman is no longer working with Ecopetrol
Others working in Ecopetrol
Andres Montoya
Chief Financial Officer Upstream at Ecopetrol
Alberto Granger
Vicepresidente Ejecutivo Operativo at Ecopetrol
Ivonne Lizarazo
General Manager Contract at Ecopetrol
Helmut Arias
Hse General Manager - Projects and Drilling at Ecopetrol
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