Oscar Mago

Oscar Mago is our exclusively recommended Patent Law expert in Peru on the Advisory Excellence website. If you need assistance in this area, please contact Oscar directly using the contact details listed above.

Mr. Mago is the founding partner and CEO of the Law Firm OMC Abogados & Consultores. He has more than 30 years of experience in the field of Intellectual Property Law. He is responsible for the management of the IP department where he provides his experience in Trademarks and Patents applications, oppositions, advice for cases of unfair competition and infringement actions, copyright, industrial design, among others.

Likewise, Mr. Mago is a member of an extensive network of professional contacts among which we can mention the International Trademark Association (INTA), Inter American Intellectual Property Association (ASIPI), ECTA (European Communities Trade Mark Association), Associação Brasileira da Propriedade Intelectual (ABPI), Associação Paulista De Propriedade Intelectual (ASPI) and MARQUES.

His professional lab or has been recognised many times in the rankings specialised of IP such as Chambers and Partners, IP Stars, Managing IP, Leader League and The Best Lawyers.

Some Comments On Your Professional Performance:

“Always in a good mood and ready to give clients the best advice”, proactive and hands-on Oscar Mago leads the all-encompassing IP practice, taking charge of all trademark matters at the Lima office. “A brilliant IP attorney with profound knowledge of the law, Mago is extremely responsive and always seeks to provide the best results for clients at truly cost-effective prices.” (WTR 1000 Ranking 2021: Intellectual Property)

Oscar Mago is co-head of department and market specialists consider that he is “very assertive and quick in his answers.” Other interviewees deem him to be “very professional and very responsible when working; he considers us a priority.” (Latin Chambers 2021: Intellectual Property)

Juan Aquije

Juan Aquije is our exclusively recommended Financial Consulting Services expert in Peru on the Advisory Excellence website. If you need assistance in this area, please contact Juan directly using the contact details listed above.

Since 1989, our Firm AQUIJE CHUNG & Asociados has been providing its professional services in Peru through the Audit and Financial and Tax Consulting divisions.

Our constant concern is directed to:

  • Maintain high quality standards of our services.
  • Permanent and personalised attention to our customers.
  • Solution approaches for the benefit of the organisation.
  • Direct involvement of partners and specialised staff of our firm in each job.
  • Obtain a high level of efficiency and effectiveness of our services.
  • The involvement of our specialists should not mean a higher cost of fees for the client, maintaining a balanced level between benefit and reasonable cost in order to satisfy our customers.
  • Distinguish ourselves by our experience, professionalism and personal qualities.
  • Our involvement must exceed customer expectations.
  • The results of our work allow our customers to be completely satisfied with our services.

Since 1998 he was incorporated to Morison International as an independent member, with headquarters in London-England until 2012; and later join BBCG International, with Headquarters in Canada.

As well as being a member of Advisory Excellence, Juan is currently a member of another international network, allowing him to be linked with professionals from different countries around the world to face the many challenges of globalisation.

Lima, the capital of Peru, lies on the country’s arid Pacific coast. Though its colonial centre is preserved, it’s a bustling metropolis and one of South America’s largest cities.

It’s home to the Museo Larco collection of pre-Columbian art and the Museo de la Nación, tracing the history of Peru’s ancient civilisations. The Plaza de Armas and the 16th-century cathedral are the heart of old Lima Centro.

Cecilia Calderón

Cecilia Calderón is an associate in the firm’s labor and employment law practice. Before joining Garrigues, she practiced labor law at the firm Estudio Echecopar – Asociado a Baker & McKenzie International (2012 – 2016).

She has extensive experience in the following areas:

  • Advising on the implementation of labor law aspects of transactions involving the acquisition, transfer or dissolution of large companies.
  • Advising companies on the hiring of domestic personnel and the structuring of their income.
  • Advising on production outsourcing processes (labor outsourcing).
  • Advising on social security matters.
  • Advising on the implementation of compensation systems and labor cost reduction policies and wage planning.
  • Advising on dismissals, both individual and collective.
  • Advising on the preparation of Labor Law Due Diligences.
  • Advising entities, institutions and domestic and international companies on labor law litigation matters.

Academic background:


  • Postgraduate specialization – Course on Social Constitution and Human Labor Rights. Current Global Trends.


  • Master’s Degree in Labor and Social Security Law.


  • Degree of Second Specialization in Labor and Social Security Law.


  • Lawyer – December 2011.
  • Bachelor of Law – December 2010.


  • The non-existence of labor stability in the part-time work system as a sign of the infringement of the decent work provision in Peru (*). In: Book by the 6th National Labor Law Conference entitled “Employment Stability, Labor Inspections, Self-employed Workers’ Retirement and Arbitration in Collective Bargaining” (*). Publisher by El Búho EIRL. Lima: 2015. PP. 293-309.
  • Impacts of company mergers on employment relationships (*). In: Book by the 6th National Labor Law Conference entitled “Labor Trends and Outlooks: Trial. Labor Union Relations and Interdisciplinary Framework” (*). Publisher El Búho EIRL. Lima: 2012. PP. 129-145.

Firm Overview:

Garrigues is a fully-integrated international law firm. It has been present in Latin America for more than 40 years, through alliances with various firms in the region. The firm is now growing its Latin American legal practice by rolling out a network of own offices which constitutes one of the major direct presences in Latin America, with offices in Colombia, Peru, Mexico, Chile and Brazil.

Our office in Lima offers a broad range of business law advisory services. Garrigues Peru offers expert multidisciplinary advice, providing support to both local clients and investors on entering and pursuing their business activities in the Peruvian market.

The Lima team is made up of a solid group of multidisciplinary Peruvian lawyers. In addition to their extensive experience in the Peruvian market, the Lima professionals have worked at major law firms in other jurisdictions such as Madrid or New York.

Our Peruvian lawyers, alongside professionals from the rest of the Garrigues offices and network, ensure that a uniform service of the very highest quality is provided, irrespective of the client’s location or the complexity of the transaction.

From Lima, the Firm offers tax and legal advisory services in all areas of local law.