EXPERIENCE AND LEADERSHIP WITH

AN INNOVATIVE APPROACH TO LAW PRACTICE

Casillas, Santiago & Torres, LLC is a sophisticated boutique firm focused on business and commercial law practice in Puerto Rico. We offer our clients legal services and advise with a win-win philosophy to provide the best possible value and results. By balancing our deep understanding of Puerto Rico’s legal and business landscape with efficient and modern work methods, CST Law provides a refreshingly unique balance legal service experience to our clients.

Areas of Expertise
With seven major legal practice areas for businesses in Puerto Rico, our clients get big value in a small and very personal package.

Latest News & Articles


CST Law is committed to providing Puerto Rico’s business community with updated insights, news and analysis of legal, regulatory and government actions.

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