
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.
- ‘Hayk Hovhannisyan is the best CEO that I have met who is managing the work flow and the team perfectly.’
- ‘The individuals I work with stand out for their authenticity and dedication. Unlike many competitors, they bring not only technical excellence but also genuine empathy and curiosity about our mission. Their ability to translate complex issues into clear strategies sets them apart. I particularly value partners who remain approachable and hands-on, ensuring every detail matters, and associates who show creativity well beyond their years. What makes them unique is the balance of professionalism with humanity—clients feel supported, respected, and inspired to aim higher.’
- ‘Hayk is extremely available when needed as very commercial. Tachat is strong on technical expertise and advice. ’
- ‘Very available, commercial advice. Good depth of expertise. ’
- ‘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.’
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


