Who We Are /About Us
50 Years of Experience
Sigma Legal Law Firm is the progression of Antonios Sigalas' many years of legal experience, continuing to offer specialized and targeted legal services. Our values are defined by the long-term relationship of trust and cooperation with our clients and partners.



01. Our Mission
Is the high quality and continuous support to our clients with innovative ideas and the provision of specialized services, exclusively by legal advisors of particular experience and knowledge - monitoring of legislative and jurisprudential developments, identification of key issues, targeted provision of legal services.
02. Our Story
The Law Firm of A. Sigalas and Associates was founded in 1973 and has its registered office address in Athens, Zoodohou Pigis 5
03. Our Vision
Is the consistent response to the long-standing trust of our clients by providing prompt and effective services, creative and practical immediately applicable solutions.
Who We Are /About Us
A few words about us
Sigma Legal Law Firm, being comprised of individuals with specialized and high-level scientific training, covers the needs of both natural and legal persons at the level of litigation and counseling.
Counseling includes the production of complex legal opinions on a wide range of legal subjects and substantiated international tax planning for Greek and multinational companies, private educational institutions and local authorities of first and second degree.