Quatro LAW
Comprehensive, innovative, and
client-focused legal solutions for
individuals, families, and businesses.
How We Work
Define
Spot the issues.
Discuss
Unlock possibilities.
Decide
Drive results.
Do
Deliver impact.
About Us
Quatro Law was founded by women attorneys with deep Latin American roots who recognized the need for a different kind of legal firm: one that is international in scope, modern in approach, and human in service. Our firm was built on the belief that legal counsel should not only solve problems but also create opportunities, bridge cultures, and empower clients to thrive across borders.
With decades of combined experience as both in-house counsel and private practitioners, our team brings a unique perspective shaped by working within companies and advising them externally. This dual lens allows us to understand not only the letter of the law but also the business realities our clients face every day. We blend cultural fluency, commercial insight, and legal acumen to provide guidance that is practical, relevant, and actionable.
We are a truly multijurisdictional firm, uniquely positioned to handle federal law, New York law, Florida law, and Latin American matters. This broad reach enables us to deliver seamless solutions across multiple jurisdictions, providing clients with a single trusted partner to navigate complex, cross-border challenges with confidence.
At the core of our practice is the 4D framework — Define, Discuss, Decide, Do — a disciplined yet flexible approach that transforms complexity into clarity and ideas into action. We Define issues clearly, Discuss alternatives openly, Decide on a path, and Do by executing precisely.
More than advisors, we see ourselves as long-term partners in our clients’ growth, protection, and opportunity. We accompany businesses and individuals through every stage of their journey, ensuring they have the legal strength and strategic support to expand, adapt, and succeed.
Services
What we do, concretely
External Legal Department (General Counsel as a Service)
We act as an in-house ally
for companies that need proactive legal
guidance on corporate contracts, governance,
compliance, commercial negotiations, risk mitigation, and day-to-day decision support.
Tax Law
Strategic tax planning, federal/state compliance, audits and controversy support, cross-border structuring, and tax-efficient corporate transactions.
Immigration Law
From business and family immigration to global mobility, work and investor visas, and residency, we help companies, executives, and families navigate immigration strategy and compliance with confidence.
Real Estate
We connect global investors to strategic U.S. real estate opportunities that support growth, residency, and
long-term value. From brokerage and development to E2 and EB5 investment projects, we deliver expert guidance and transparent solutions that turn property investments into powerful pathways to success.
Team
Claudia Moncarz
Managing Partner (FL)
Business-first tax and corporate counsel, advising founders and established companies on efficient structures and compliant growth in the U.S. and abroad.
Luisa Gamboa
Managing Partner (NY)
International and corporate counsel focused on cross-border operations, M&A readiness, commercial contracts and global expansion strategies.
Katia Rocha
Partner
Corporate and immigration counsel helping executives, families and businesses navigate U.S. immigration pathways and build sustainable, compliant operations.
Julieta Piedrafita
Lawyer (ARG)
Cross-border associate supporting international matters, corporate documentation and multi-jurisdiction coordination.
Adriana Delgado
Project Coordinator
Leads client onboarding, timelines and deliverables, ensuring clarity and seamless execution across matters.
María José Camarillo
Paralegal
Paralegal support for tax and corporate workflows, document management and filings.
Ligia Palacios
Administrative Assistant
Her ability to adapt to diverse organizational environments and cultures has made her a trusted force in every role she’s taken on.
As seen in
Alliance
Raul Cardenas
Abogado
Paralegal support for immigration and corporate workflows, documentmanagement and filings.
Green
International advisory alliance to extend delivery capacity
and expertise.
Moncarz Law Firm
Find Peace of Mind with Our Expert Legal Support for Business Owners and Investors in South Florida
Affiliations
American Bar
Association
American Immigration Lawyers Association
New York State Bar Association
The Florida Bar
Colombian American Chamber of Commerce
Client Success Stories
Real Results, Real Impact
"Nuestra compañía ABC INTERCARGO LLC, trabaja de la mano con la compañía Quatro Law, desde hace varios años, como nuestros asesores legales dentro de los estados unidos y Latinoamérica, nuestra experiencia con la compañía ha sido siempre muy diligente, profesional y amigable, siempre sabemos que contamos con un grupo de abogados expertos en todos los países donde trabajamos ."
" Team statement
ABC INTERCARGO LLC
"We have enjoyed a productive two-year partnership with Quatro Law. Their expertise was crucial in incorporating Estrella International in the USA, and they have consistently delivered exceptional legal support for our expanding activities, including exploring new opportunities in Latin America. We are truly delighted to have Somos Law as our legal partner."
" Ricardo Sarmiento CEO
Estrella International Energy Sevices
I had an exceptional experience with Quatro Law and couldn’t be more satisfied with the work done by the partners, Katia and Luisa. They assisted me throughout my green card process, which went flawlessly from start to finish. To my surprise, the combo card was approved in just two and a half months — well ahead of schedule — and the green card arrived right on time, without any issues.
Lucas Seabra Client Immigration
I had an exceptional experience with Quatro Law and couldn’t be more satisfied with the work done by the partners, Katia and Luisa. They assisted me throughout my green card process, which went flawlessly from start to finish. To my surprise, the combo card was approved in just two and a half months — well ahead of schedule — and the green card arrived right on time, without any issues.
Lucas Seabra Client Immigration
Contact
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