Arias & Muñoz has received strong recommendations by Latin Lawyer´s research. In El Salvador, it is regarded as "both the country´s largest by some margin- and oldest full service firm, and without question a market leader across many areas of practice". The Costa Rica office has also received praise from clients: they offer "timely, precise and cost effective legal advice". The Honduras office has been described by clients as "professional… customer-oriented… people who know their business". In Guatemala, partner Jorge Arenales, has received high praise by a client noting that "on several occasions he has gone far beyond the call of duty to meet my legal needs".

|