O. Medina is an independent consultant with experience in Computer Aid Drafting software, mainly Chief Architect and AutoCad. For the past seven years he has been developing residential Architectural Drawings, HVAC and electrical drawings for residential and commercial projects. As an Architectural residential drafter he had been involved in the complete design process of projects, including schemes proposals through final construction documents. He has generated drawings for floor plans, elevations, sections, structural, electrical, plumbing, site plans and detailed sections. Also he had developed 3D walkthrough video clips for some of the projects. Oscar is currently studying electrical engineering on-line at Stony Brook University in New York. He is a graduated engineer in electronics from Saint Thomas University in Bogota Colombia.