The Firm
Attorneys & Advisors
— by design.
Messer Law Group is a New York-based legal and advisory firm that has evolved into a global transaction origination, structuring, and execution platform serving clients operating within complex, regulated, and capital-intensive industries.
Who We Serve
Integrated legal and advisory counsel across the transaction lifecycle.
Messer Law Group, PLLC is a New York law firm and global advisory platform serving corporations, financial institutions, governments, project sponsors, investment platforms, multinational enterprises, and select private clients.
Since its founding in 1998, the firm has combined legal expertise, financial structuring capability, regulatory insight, and commercial execution experience to advise clients on sophisticated domestic and cross-border matters. Its work extends beyond traditional legal representation. The firm acts as legal counsel, strategic adviser, transaction coordinator, and trusted partner to clients pursuing complex business, investment, financing, and development objectives.
Messer Law Group advises clients across the full lifecycle of strategic transactions, including corporate restructurings, capital raises, structured debt transactions, project financings, infrastructure developments, regulated financial-services initiatives, cross-border acquisitions, and multinational ventures. Its role may include legal structuring, corporate due diligence, regulatory analysis, transaction documentation, financial coordination, capital strategy, execution planning, and engagement with institutional participants.
The firm frequently serves as the central advisory and coordinating platform for complex transactions, bringing together the legal, financial, technical, regulatory, and institutional resources required to advance a matter from concept through closing. In this capacity, Messer Law Group works with commercial banks, development finance institutions, export credit agencies, accounting firms, engineering consultants, rating agencies, family offices, sovereign-linked entities, institutional investors, and other market participants.
Its core legal practices include Corporate Law, Business Transactions, Real Estate and Banking Law, Securities, Capital Markets, and related regulatory and transactional matters. The firm also maintains a substantial global advisory practice focused on complex, regulated, and capital-intensive industries, particularly where legal, financial, commercial, and cross-border considerations converge.
In addition, Messer Law Group serves as outside general counsel to select clients, providing responsive, senior-level support on contract negotiation, governance, regulatory matters, risk management, strategic planning, and day-to-day business operations.
Across every engagement, the firm is guided by a commitment to legal precision, commercial judgment, integrity, and practical execution. Its objective is not merely to advise on a transaction, but to help structure, coordinate, and advance it toward a successful outcome.
“Wherever your business takes you, we want you to know that we’re already there — ready to represent, advise, and deliver.”

