About us | Melina Sintowski and Matías Rahal | Sintowski Rahal Abogados
The firm · The partners

We don't delegate. We don't outsource. The partners are personally involved in every key decision your company makes.

Melina & MatíasPartners · UBA-trained lawyers
Partner · Lawyer

Melina Sintowski

UBA · Class of 2016

Melina Abigail Sintowski

Comprehensive legal advice for businesses: corporate law, business structuring and investment projects, with a preventive approach to identifying and mitigating legal risk.

  • Domestic and foreign companies: incorporation and restructuring
  • Commercial contracts · Employment · Consumer · Criminal
Partner · Lawyer

Matías Rahal

UBA · Class of 2015

Matías Hernán Rahal

Corporate law, business structuring and investment projects, backed by first-hand experience running companies and handling regulatory reporting to the BCRA (Central Bank of Argentina).

  • Admitted to practice in the City and Province of Buenos Aires
  • Former Director, President, Legal Director and Head of Regulatory Reporting to the BCRA
UBAClass of 2016
Melina SintowskiPartner · Lawyer
Professional profile

Melina AbigailSintowski.

Lawyer · Partner at Sintowski Rahal Abogados

Practice areas

Business and corporate lawCompany incorporation and restructuringCompanies with foreign ownershipInvestment projectsCommercial contractsEmployment law for businessesConsumer lawCriminal law

Profile

Her practice focuses on comprehensive legal advice for businesses, with particular emphasis on corporate law, business structuring and investment projects. She handles the incorporation, organization and restructuring of domestic and foreign companies, and drafts and reviews the related corporate documentation.

She has solid experience negotiating, drafting and reviewing commercial contracts, and advises on employment and consumer law. Her background in criminal law helps companies identify and mitigate legal risk and design compliance and prevention programs.

Education

  • 2016Law degree · University of Buenos AiresSchool of Law (UBA)

She supports companies, SMEs, entrepreneurs and investors from launch to consolidation, with technical rigor and strategic vision, including transactions with foreign participation.

UBAClass of 2015
CABA · PBAAdmitted to practice
Matías RahalPartner · Lawyer
Professional profile

Matías HernánRahal.

Lawyer · Partner at Sintowski Rahal Abogados · Admitted to practice in the City and Province of Buenos Aires

Practice areas

Business and corporate lawDomestic and foreign companiesInvestment projectsBusiness management and organizationCorporate governanceEmployment law and workplace accidentsCivil and commercial contracts

Profile

His practice focuses on comprehensive legal advice for companies, SMEs, entrepreneurs and investors, with particular dedication to corporate law, business structuring and investment projects. He has experience incorporating and organizing commercial companies, including those with foreign ownership, and supporting international investors who want to do business in Argentina.

He negotiates, drafts and reviews civil and commercial contracts, and handles employment and workplace-accident matters. His approach combines risk prevention with the operational, commercial and strategic needs of each organization.

Experience in company leadership

DirectorBoard of directors
PresidentCompany leadership
Legal DirectorCorporate legal department
Head of Regulatory ReportingTo the Central Bank of Argentina

Education and teaching

  • 2015Law degree · University of Buenos AiresSchool of Law (UBA)
  • 2015 – 2018Teaching assistant · Juvenile Criminal LawUniversity of Buenos Aires
Track record

First-hand experience,direct access.

No pyramid structure: the person who analyzes your case is the one who signs it.

10+Years in practiceUBA law graduates since 2015 and 2016.
2Partners on every caseMelina and Matías, from start to finish.
0IntermediariesYou talk to the person who decides.

We help companies plan, execute and optimize legal decisions that directly affect the business. We don't work on assumptions.

Every matter gets a practical approach that combines legal expertise, business judgment and the ability to execute, so it is resolved precisely and with full control of the process.

We work to high standards: deadlines met, predictable costs and legal structures that hold up over time. The difference isn't only technical knowledge, but how it is applied.

Experience isn't seniority. It's the ability to make better decisions faster.

Methodology

How we work:every decision matters.

We don't process cases. We analyze decisions. Our job is to give you clarity, reduce risk and guide you with sound judgment at every step.

Step 01

Immediate diagnosis

We understand the business, spot the risks and pinpoint exactly where to act.

Step 02

Applied legal strategy

We design a legal structure aligned with your goals: growth, protection and efficiency.

Step 03

Direct implementation

We execute without friction: contracts, corporate structures, documentation and filings.

Step 04

Ongoing support

Continuous support for critical decisions and as the business evolves.

TransparencyClear fees. No surprises.
ClosenessDirect access. No intermediaries.
RigorDecisions on solid technical ground.
Philosophy

How we thinkand how we operate.

It's not just about solving a problem. It's about making the right decision.

01

Clarity over complexity

We turn legal matters into concrete decisions.

02

Real impact

What we do has to improve the company's position.

03

Speed

Fast response and direct execution.

04

Prevention

We anticipate problems before they exist.

Your decision

Who shouldyou talk to?

Choose what you need and we'll tell you who on the team is the right person. Then just send a message.

What do you need?
You should talk to

Melina and Matías

Both handle the incorporation, organization and restructuring of domestic and foreign companies.

Message us on WhatsApp

Let's talk about your next decision.

Melina and Matías work with you directly. No intermediaries, clear fees and sound judgment at every step.

+54 9 11 5849-5752 · contacto@sintowskirahal.com

Let's talk

We are a corporate law firm based in Argentina, focused on advising international clients in business formation and investment. Our team provides strategic legal solutions for entrepreneurs, startups, and companies seeking to expand into the Argentine market. We specialize in company formation, corporate structuring, and legal advisory for foreign investors, particularly from the United States and Poland. Our approach combines legal expertise, business vision, and a deep understanding of international markets. We are committed to delivering reliable, efficient, and tailored legal services that support long-term business growth in Argentina.