
Committed to your legal success
At OZM Legal & Business Consulting Services, we offer strategic and creative legal solutions to protect and enhance our clients’ growth. Based in Mexico City, our firm combines more than 18 years of experience with a personalized approach and a constant commitment to the highest professional standards.
18+
Years in México
15+
Served Countries
98%
Happy Customers





Our History
Since 2007, OZM has provided comprehensive legal services to a wide range of clients, including national and international companies and individuals. Our solution-oriented approach and our ability to adapt to the specific needs of each client have established us as a leader in Corporate Law, Intellectual Property and Immigration Law. We pride ourselves on our ability to exceed expectations, protect our clients’ interests and facilitate their success in Mexico.
Mision
Our mission is to transform legal challenges into strategic opportunities, ensuring the success and protection of our clients with an approach based on fairness, efficiency, trust and responsibility.
Vision
Our vision is to build a future where companies and individuals are fully confident in their growth, backed by solid and customized legal solutions.
Recognitions
OZM has received several awards and certifications over the years that highlight our commitment to excellence and social responsibility.


Esther Aburto Olague
Managing Partner
OZM Managing Partner:
Esther Aburto Olague
With more than 20 years of experience, Esther Aburto Olague leads OZM as Managing Partner, bringing her vast experience in Corporate Law, Intellectual Property and Immigration Law.
The combination of his experience, leadership and dedication have been fundamental to OZM’s success.



“If you need legal services in Mexico, you do not need to look anywhere else. Esther Aburto Olague and her firm OZM are the best of the best. Esther has treated my concerns with kindness, caring, and outstanding expertise. Her fees are very reasonable. She is responsive and helpful with any and all questions. I cannot recommend her highly enough!”.
“We thank Esther Aburto and her team at ‘OZM’ for the excellent service and support they have given us since we started working with them several years ago. Their quality deliveries, service attitude, willingness and commitment have been a great support for us at Cardif Mexico”.
“We have been working with OZM for a couple of years now, the legal procedures and processes in which they advise us have always been agile, smooth and with a deep knowledge of the subject. Without a doubt, I recommend their services to anyone who needs reliable and efficient advice”.
“We have counted on several occasions with the legal support of the firm ‘OZM’ and we have always received a serious, clear and timely service. We especially value Esther Aburto Olague and her disposition, professionalism and the confidence she transmits in her dealings. Our experience has been fully positive.”
“We had the pleasure of working with Esther Aburto Olague at OZM Legal & Business Consulting Services, S.C. as we prepared to move to Mexico permanently from the U.S. We are very grateful for the professionalism of Esther and her firm. We are very grateful for the professionalism of Esther and her firm – we could never have done this without them!”.
“We have been pleased to have the legal services of Esther Aburto Olague and her firm ‘OZM’ for more than 10 years and they have always been very professional. When required they have the disposition, they have proven to be a reliable firm. Our experience with them has been very satisfactory, it is 100% recommendable”.






















