Mas y Calvet is a law firm with 65 years of professional experience marked by excellence, quality and commitment to the interests of our clients. During these years we have established ourselves as a reference law firm in legal advice thanks to our multidisciplinary approach, with specialists in practically all areas of law, and our vast experience in business litigation, corporations, foundations and individuals.

Quality legal analysis, innovation and effective legal solutions
Our office, located at José Ortega y Gasset Street number 17, opened its doors in 1954. That year the renowned jurist Don Román Mas and Calvet founded the firm that bears his name.
Since then, we have continually dedicated the highest quality attention to our clients. We deal with the most complex legal problems from an analytical point of view and seek innovative solutions in the practice of the law. We study different scenarios to propose effective and advantageous legal solutions for individuals, companies and non-profit organizations that we represent.
Specialists for comprehensive and personalized legal advice
We have a 20-member team of lawyers of great prestige in different areas of law, complemented by a network of 10 consultants and professionals from other areas. This multidisciplinary perspective allows us to offer comprehensive and personalized legal advice.
We address legal conflicts proactively, with initiative and foresight. This way of approaching legal advice allows us to establish reliable, long-term professional relationships. We are truly allies of our clients.
Commitment to the interests of our customers
The experience, knowledge and qualifications of our lawyers, as well as the confidentiality and care with which we address each issue, are guarantees of our high quality legal advice. Excellence and integrity have been our identity from the beginning.
We will watch over your interests and personally follow up on all issues and conflicts, from the most routine to the most complex and challenging. From now on, we welcome you to Mas y Calvet.
Our Values

PERSONALIZATION
Comprehensive legal advice adapted to your need.

KNOWLEDGE
We offer innovative and effective legal solutions.

QUALITY
Multidisciplinary analysis of all legal issues.