![Guillermo Calvo](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Guillermo Calvo is the founder and currently serves as the President of Zentek Consulting, Inc. which is founded in 2004.
He previously worked as a Consultant at the US Department of Defense in the District of Columbia.
| Sociétés | Poste | Début |
|---|---|---|
Zentek Consulting, Inc.
 Zentek Consulting, Inc. Data Processing ServicesTechnology Services Provides budgeting, information technology, and business operation services | Fondateur | 01/01/2004 |
| Sociétés | Poste | Fin |
|---|---|---|
US Department of Defense (District of Columbia)
 US Department of Defense (District of Columbia) SovereignGovernment Operates and maintains defense departments | Corporate Officer/Principal | - |
Actives
Inactives
Sociétés cotées
Entreprise privées
| Entreprise privées | 2 |
|---|---|
US Department of Defense (District of Columbia)
US Department of Defense (District of Columbia) SovereignGovernment Operates and maintains defense departments | Government |
Zentek Consulting, Inc.
Zentek Consulting, Inc. Data Processing ServicesTechnology Services Provides budgeting, information technology, and business operation services | Technology Services |
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