E-Learning



 © y ® Alfredo Martirena
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Consultants

Wilfredo Santana
Nicaraguan
Business Administrator
Spanish
Project management, operational setup of projects, control mechanisms (financial and administration)

Videos

Teja de MicroConcreto
MicroConcrete Roofing Tile machine
The tevi model TM5 may works with a 12V inverter or with solar panels or a car batery, by itself. A well trained, 2-people team, can produce up to 350 tiles per day
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