HAP LLC advises international and domestic clients on labour and employment disputes, general corporate matters, IP disputes and regulatory compliance. The firm is expertly led by Hayk Hovhannisyan , who boasts a wealth of expertise in complex commercial arbitrations and Gagik Grigoryan, who has broad expertise in banking and finance work, including insolvency. A further name to note in the firm is Tachat Voskanyan , who is adept in handling regulatory matters and restructurings, including cross border work.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- In my professional experience, Hayk Hovhannisyan stands out as one of the most strategically gifted and institutionally insightful lawyers in the Armenian legal market. His leadership at HAP Law Firm has shaped the firm’s reputation for excellence in international arbitration, sovereign litigation, and cross-border dispute resolution. What I have valued most in working with Hayk is his ability to distill complexity into clarity. Whether navigating investor-state disputes or advising on institutional reform, he brings a calm authority, diplomatic instinct, and unwavering professionalism. His leadership style is inclusive yet decisive, and he fosters a culture of excellence and integrity at HAP.
- HAP Law Firm stands out in the Armenian legal market for its strategic, client-focused approach and multi-sector expertise. The firm is particularly distinguished by its cross-disciplinary capabilities, offering services in arbitration, litigation, banking, finance, IT, and IP. It is led by Managing Partner Hayk Hovhannisyan, a seasoned practitioner with over 25 years of multi-jurisdictional experience. Compared to other firms in Armenia, HAP offers a rare blend of international arbitration experience and local regulatory insight, making it particularly effective in cross-border disputes and foreign direct investment matters.
- ‘HAP is very responsive and easy to work with. They combine strong legal expertise with a clear understanding of how our business operates, which makes their advice both practical and reliable. The team is efficient, straightforward, and always available when needed. Compared to other firms we know, HAP stands out for their professionalism and ability to explain complex issues in a simple way. We also value their flexible approach and modern way of working, which makes collaboration smooth and effective. As an innovation, they also make use of AI tools to deliver services more efficiently, which we have found very helpful.’
- ‘We mainly work with Hayk Hovhannisyan, Tachat Voskanyan, and Gagik Grigoryan. Hayk brings strategic vision and broad experience, which is very important for us in complex matters. Tachat is detail-oriented, efficient, and always available, which makes cooperation smooth. Gagik is very reliable, responsive, and handles matters with precision. What we value most in all three is their practical approach, clear communication, and genuine care for the client’s interests. Compared to others, they are more engaged and solution-driven, which makes them stand out.’
- ‘They are friendly, very quick and with high quality.’
- ‘Hayk Hovhannisyan is the best CEO that I have met who is managing the work flow and the team perfectly.’
Key clients
- WishUp Drone Academy
- AGL LLC
- New York City Opera
- Synopsys Armenia
- Newmag
- Royal Oil LLC
- Cronimet Holding GmbH
- Cronimet Ferroleg. GmbH
- Satlantis Microsats S.L.
- Synopsys Inc.
Work highlights
Represented Synopsys Armenia CJSC in two ermployment law disputes, while also providing comprehensive legal support for over a decade on employment, corporate governance, and regulatory compliance matters.
Provides legal support to Cronimet Holding GmbH and successfully represented the client in the Competition Protection Commission within market concentration proceedings.
Provides comprehensive ongoing legal support to Royal Oil LLC, one of the key players in the fuel and lubricants industry. Assistance covers a broad range of matters, including regulatory compliance, commercial contracts, corporate governance, employment, and operational legal issues.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
Hayk Hovhannisyan
Other key lawyers
Gagik Grigoryan; Tachat Voskanyan