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About Onal Gallant

At Onal Gallant, we deliver strategic legal solutions through a multidisciplinary team of experienced attorneys.

As a full-service law firm, we advise across key practice areas — combining deep legal expertise with a client-first, holistic approach.

From resolving complex legal challenges to identifying new opportunities, we help our clients move forward with confidence.

Navigating the Law, Protecting Your Interests

With offices in New York, New Jersey, and Texas, Onal Gallant provides strategic legal counsel to businesses and individuals across the United States.

Our attorneys bring deep experience in corporate and business law, real estate, intellectual property, and immigration matters.

We work with precision and care to solve complex legal challenges, safeguard your interests, and identify opportunities that align with your goals.

Since our founding, we’ve partnered with clients worldwide — delivering trusted guidance, clear solutions, and measurable results.

David Fatih Gallant, John S. Onal, and Aaron M. Bayram, Esq., team members at Onal Gallant Law Firm

Strategic Legal Partners for Growing Enterprises

Successful businesses plan strategically and structure operations to align with long-term goals. At Onal Gallant, we deliver corporate due diligence and advisory services that ensure compliance with U.S. state and federal laws—while maintaining business agility and commercial efficiency.

Our team advises on every stage of the business lifecycle—from entity formation and partnerships to licensing, franchising, financing, and strategic agreements. Whether it's a commercial contract, a non-disclosure agreement, or a multi-jurisdictional transaction, we provide clear, actionable legal counsel.

practices areas

We provide trusted legal counsel to businesses and individuals across the United States.

Business Transactions & Disputes

Business Transactions & Disputes

Legal guidance across the full business lifecycle — from entity formation and M&A to commercial contracts, partnerships, and dispute resolution.

Cross-Border Investment & Startups

Cross-Border Investment & Startups

Supporting global investors and emerging ventures with strategic legal advice across immigration, entity setup, compliance, IP, and real estate.

Corporate Immigration & Global Mobility

Corporate Immigration & Global Mobility

Comprehensive immigration solutions for businesses and individuals — including work, investor, and student visas, green cards, and naturalization.

Real Estate Investment & Transactions

Real Estate Investment & Transactions

Comprehensive legal support for residential and commercial real estate — from acquisition to lease, financing, and dispute resolution.

Intellectual Property Protection

Intellectual Property Protection

Securing your intellectual property through trademark, copyright, licensing, and litigation strategies — globally and locally.

Personal Injury

Personal Injury

Comprehensive legal services for individuals who have been injured due to accidents or negligence.

Our Partners and Professionals

Discover the People Behind Our Success

Locations

Strategic locations to serve you better.

New York

(718) 814-9898

(718) 814-9898

info@ogplawfirm.com

info@ogplawfirm.com

New Jersey

(201) 508-0808

(201) 508-0808

info@ogplawfirm.com

info@ogplawfirm.com

Texas

(281) 909-4030

(281) 909-4030

texas@ogplawfirm.com

texas@ogplawfirm.com

Istanbul

(201) 508-0808

(201) 508-0808

info@ogplawfirm.com

info@ogplawfirm.com

Strategic Legal Counsel Proven Results

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