eiru_civil_engineering/views/eiru_construction_menu.xml

<?xml version="1.0" encoding="UTF-8"?>
<openerp>
    <data>
        <menuitem id="eiru_construction_menu" name="Constructora" sequence="20"/>
        <menuitem id="eiru_construction_menu_work" name="Obras" parent="eiru_construction_menu" sequence="1"/>
        <menuitem id="eiru_construction_menu_move" name="Estado Financiero" parent="eiru_construction_menu" sequence="2"/>
        <menuitem id="eiru_construction_menu_task" name="Tareas y Actividades" parent="eiru_construction_menu" sequence="3"/>
        <menuitem id="eiru_construction_menu_confg" name="Configuración" parent="eiru_construction_menu" sequence="10"/>
    </data>
</openerp>