Sergii Kryzhanivskyi Legal bureau is registered by the Ministry of Justice of Ukraine in May, 1999.

History of legal practice is begun with 1990, when Sergii Kryzhanivskyi acted to study in the Taras Shevchenko National University of Kyiv, on the faculty of law, simultaneously combining studies with practice in the association of businessmen "Darnica".

In 2003 an advocate Sergii Kryzhanivskyi registered a trade mark "A.D.K."

A.D.K.™ - "Advocate Help and Consulting" - it is the general brand of the Legal bureau of Kryzhanivskyi, and other enterprises in composition a corporation "A.D.K. - Ukraine".

In an union A.D.K. enter partners - advocates, lawyers, managers on questions of the legal, economic and informative consulting. We are in strength any business, whatever difficult it was.

Partners, advocates, lawyers and managers A.D.K. have specialization from all industries of law and directions of the international, legal, economic and informative consulting. All questions you will be able to decide in one place, economizing time and money. All services of our specialists are insured from errors.

In 2009 Sergii Kryzhanivskyi has begun legal practice in Canada, Toronto where the project of immigration program Immigro has been created.

Sergii Kryzhanivskyi also in Toronto creates the legal company Law Interpic Corporation.

In legal practice of advocate Sergii Kryzhanivskyi now deserving position is occupied by an immigration process and creating conditions for lawyers in different countries to search for customers.