ADVANQ is a Ukrainian law firm founded in 2018 by attorneys Sergii Vasylyshyn and Olga Honchar. The firm continues the founders’ joint practice in business defence, which began in 2014.

ADVANQ specialises in competition law, White-Collar Crime, dispute resolution, legal support for the defence sector, and public procurement.

The firm represents Ukrainian and international companies in disputes with public authorities and regulators, advises on merger control matters and antitrust investigations, and defends business owners, senior management, public officials, and judges in complex criminal proceedings involving economic and corruption-related offences.

A dedicated area of the firm’s work is advising defence industry enterprises, manufacturers of defence products, and participants in public procurement procedures. The ADVANQ team advises on state contracts, codification of armaments, regulatory procedures, and the protection of business interests in relations with the state.

ADVANQ’s practices and lawyers have been recognised by leading international and Ukrainian legal rankings, including IFLR1000, Benchmark Litigation, The Legal 500, Ukrainian Law Firms, “Top 50 Law Firms of Ukraine”, and “Market Leaders”.