Property Manager Fees Trinidad Caribbean (TNT)

[A Holder]

Iam searching for a property manager to help  manage a two unit rental property we have in San Juan, Trinidad. The property has two tenants who are setup on direct deposit. Since I'm not in the island anymore, I need someone to interface with the tenants and address their maintenance needs only. 

This may be a long shot but anyone have an idea on if this arrangement exists in the Caribbean and standard pricing structure? Do I need a PM or just a removable maintenance person?