Tuesday July 12 – Uriah Reisman, owner of Natural Builders in Boquete, will construction methods and techniques. He will also tell us how to ensure you have a proper construction contract and how to keep yourself safe in construction projects.ethical, sustainable and professionalspeak on the different building materials available in Panama and their advantages and disadvantages. Natural Builders is a Panama-based building company that uses ethical, sustainable and professional construction methods and techniques. He will also tell us how to ensure you have a proper construction contract and how to keep yourself safe in construction projects.