Legal assistance for business in Russia and abroad

Laurastar is a leading global manufacturer and distributor of high-quality ironing systems, steam generators and hygienic steamers, with headquarters in Switzerland, subsidiaries and distributor partners in Europe, Asia, South and North America, Africa and in the Middle East.

Since 2017 our legal partner in Russia is Sergey Kerosinsky, a lawyer specializing in assisting international companies in Russia and Russian companies abroad.

We would like to thank Sergey for his high level of professionalism and responsibility, as well as his thorough approach to finding the solutions.

Sergey assists us in the following matters: interaction with Russian distributors, support of a co-branding project with a leading Russian manufacturer and importer of household appliances, provision and registration of trademark licenses, fighting counterfeit and violations of intellectual property rights, judicial work, entering trademarks into the customs register of intellectual property, support on certain legal issues in the CIS countries.

We recommend Sergey as a highly qualified lawyer. We are confident that his professional and personal qualities are a guarantee of effective legal assistance for Russian and international business, and clients will certainly be satisfied with the quality of the legal services provided.

“BORK” is a well-known international manufacturer, importer and distributor of household appliances with subdivisions and production facilities in Russia, Europe, Asia and South America.

Since 2018, BORK cooperates with lawyer Sergey Kerosinsky on the following issues:

• interaction with foreign manufacturers of household appliances on distribution issues;
• license agreements and use of European trademarks;
• joint use of trademarks with foreign partners (co-branding);
• recording trademarks in the Customs Register of Intellectual Property (TROIS);
• claims and litigations with distributors of counterfeit products in the Russian Federation, including disputes over illegal use of trademarks and domains.

We are happy to work with Sergey Kerosinsky and recommend him as a highly qualified professional lawyer.

JFC International is a major wholesaler and distributor of Asian food products with subsidiaries in the USA, Europe, Asia and around the world.

Since 2018 our legal partner in Russia is Sergey Kerosinsky — a lawyer specializing in assisting international companies in Russia and Russian companies abroad.

During our cooperation we appreciated the high level of professionalism and responsibility, and a thorough approach to finding the solutions. Our cooperation takes place in atmosphere of trust and confidence.

Sergey assists us in the following matters: contractual work and interaction with buyers, suppliers and companies of the group, KYC, support on corporate issues, labor law, licensing, real estate and communications with landlords, consulting on financing, personal data, interaction with banks and authorities.

In addition, Sergey performs the functions of the second CEO of our Russian subsidiary.

We recommend Sergey as a highly qualified lawyer. We are confident that his professional and personal qualities are the guarantee of effective legal assistance for Russian and international business, and the clients will be certainly satisfied with the quality of the legal services provided.

PACKSOL is a leading distributor of packaging equipment and materials for the food industry.

PACKSOL has extensive connections with Chinese manufacturers and supplies their products to major Russian and foreign enterprises.

We would like to thank Kerosinsky Legal for their high-quality legal assistance.

Kerosinsky Legal supports us in matters of revision and coordinating contracts with Chinese and Russian buyers and suppliers, business registration, interaction with authorities, corporate procedures, intellectual property and claims.

We recommend Kerosinsky Legal as highly qualified international lawyers.

Gameloft is a leading developer and publisher of video games, with our headquarters in Paris and offices worldwide.

With this letter, we would like to provide a recommendation and express our gratitude to Sergey Kerosinsky, a lawyer specializing in Russian and international law, with whom we have the pleasure to work since 2015.

Sergey stands out for his high level of professionalism and responsibility. His understanding of law, analytical abilities, and thoroughness in drafting are highly commendable. He deeply analyzes the situation and the client's needs, assesses legal risks, and offers effective solutions.

We enjoy communicating with Sergey on legal and any other matters: his command of foreign languages, ability to explain complex legal concepts, patience, and sensitivity to the client's needs have always fostered an atmosphere of trust and confidence.

Sergey assisted us in the following areas: advertising law, IT-law, personal data, licenses, trademarks, and intellectual property, corporate issues, labor law, real estate, tax issues, debt settlement and claims, drafting and negotiating contracts with counterparties, including major Russian internet companies and telecom operators.

Therefore, we recommend Sergey as a highly qualified lawyer, capable of successfully accomplishing any given task. We are confident that his professionalism, responsibility, and efficiency, as well as his ability to manage a team, will make him a valuable member of any project, and clients will undoubtedly be pleased with the quality of legal services.

"Huesker" is a German manufacturer of geosynthetics and technical textiles, with production sites and offices in Europe, USA, Russia, Brazil, Singapore, and Australia.

Since 2017, the legal partner of "Huesker" in Russia is Sergey Kerosinsky — a lawyer specializing in assisting foreign companies in Russia and Russian companies abroad. With this letter, we would like to tell about our successful cooperation with Mr. Kerosinsky and provide our recommendations.

During our cooperation, we have been convinced of the high level of professionalism, responsible approach, attention to detail and client's needs, the ability to develop and implement effective legal solutions.

We would like to highlight Mr. Kerosinsky's communication skills as well as his proficiency in foreign languages, what plays a significant role in providing high-quality legal assistance for international business.

We have repeatedly turned to Mr. Kerosinsky on restructurings and debts settlements regarding unscrupulous buyers and clients, as well as for claim work.

Mr. Kerosinsky has protected the interests of our company in courts — positive judgments were delivered in all cases.

Mr. Kerosinsky represented our interests in bankruptcy of one the largest construction companies.

Furthermore, Mr. Kerosinsky assisted us in matters related to protection of our trademarks and other intellectual property, provided us with consultations on antitrust matters and labor law.

Based on our work with Sergey Kerosinsky, we would recommend him as a top-class legal specialist with extensive knowledge, rich experience, and personal qualities necessary for providing high-quality legal services.

Sentiss Rus LLC is a Russian subsidiary of an international pharmaceutical company specializing in the development and production of eye health products, with offices in India, Russia, Central Asia, the CIS, the EU, and the USA, and production facilities in India and Switzerland.

Since March 2025, Sergey Kerosinsky is providing legal support to our company in the field of employment law and complex HR situations.

During our cooperation, we have become convinced of his high level of professional competence, the ability to comprehensively assess complex situations, and propose solutions aimed at minimizing legal risks.

We recommend Sergey Kerosinsky as a qualified lawyer for supporting international companies in Russia and abroad.

"Wahl" is a global leader in production of equipment for professional and home hair care since 1919, with headquarters in the USA and Germany, offices, stores, and production sites around the world.

With this letter, we would like to provide our recommendations and express gratitude to Sergey Kerosinsky — a lawyer specialized in assisting foreign companies in Russia and Russian companies abroad for over 20 years. Sergey is our legal partner in Russia since 2019.

We would like to highlight Sergey’s high level of competence, responsible approach, attention to details and client’s needs, ability to find the most effective legal solutions.

Sergey is fluent in foreign languages and has excellent communication skills, understands the nuances inherent to foreign clients, can professionally explain Russian specifics, and provide high-quality legal assistance in establishing and developing international business.

Sergey assisted our company in protection of trademarks, fighting counterfeited products and in communications with leading Russian marketplaces.

With Sergey’s assistance, our trademarks were registered in the customs register of intellectual property - resulting that batches of counterfeit goods were regularly detained at the customs and did not enter the Russian market.

Sergey has carried out extensive claim work — dozens of stores and websites trading with counterfeit products have been shut down.

Sergey also provided invaluable assistance in dealing with Russian customers and governmental agencies, as well as consulted on issues of international taxation.

Based on our cooperation with Sergey, we recommend him as a high-class legal specialist. His experience, knowledge, responsibility, and personal traits are the guarantee of high-quality legal assistance.