ZAG-S&W is a leading international law firm specializing in all areas of corporate and commercial law, and is recognized for its global presence in the United States, China and Europe.


From the outset, ZAG-S&W’s dedication to excellence, innovative approach, entrepreneurial spirit and outstanding legal professionals have been providing our clients with comprehensive solutions and an unparalleled personal service at the domestic and international level. 


This first-rate service fosters a loyalty in an extensive roster of clients, which includes Israeli and international private companies, public corporations, entrepreneurs, investors, funds and other business professionals. These clients regularly count on us for day-to-day legal advice as well as for their strategic corporate decisions as they push and expand into new and existing markets. 


For over three decades, ZAG-S&W has been played a pivotal role in the legal industry, further enhancing our professional experience and cultivating an extensive network of contacts, both invaluable assets for our clients.


Our firm comprises international attorneys, proficient in many languages, with each attorrney deeply familiar with the local and Israeli laws as well as the cultural and business environment in which they operate. .


Our global offices operate under the firm’s client-focused code of service and excellence.


ZAG-S&W is consistently ranked by local and international legal guides as a leading international law firm.


US Offices – Land of Opportunity


ZAG-S&W is a unique partnership between Zysman, Aharoni, Gayer & Co. and the leading US law firm of Sullivan & Worcester LLP, which dates back 15 years. The joint venture operates offices in Boston, New York City and Washington DC, and employs more than 200 Israeli and US attorneys with specific knowledge of Israeli and US law, as well as the various cultural and business aspects of both territories.


In recent years ZAG-S&W has led numerous debt and equity financing transactions of Israeli and US companies on the New York Stock Exchange.


China Offices – The Far East Grows Near


ZAG-S&W has been active in China for over a decade, leading large and complex projects, including governmental projects, in Beijing, Shanghai, Shenzhen and Guangzhou.


The firm in China represents prominent Israeli and international companies, addressing all legal and commercial aspects of doing business in China and applying our profound understanding of Chinese business, culture and the regulatory environment. Our team in China includes Chinese and Israeli attorneys who speak Hebrew, English and Chinese, and have extensive experience providing comprehensive legal advice to Israeli and international companies and investors.


Europe offices


ZAG-S&W’s activity in Europe is conducted through the London offices established by Sullivan & Worcester LLP, our partners in the international firm, which works closely with ZAG-S&W in Israel and the United States.


London is widely considered as the undisputed center for trade and export financing, and our London offices specialize in providing legal financial advice focused on these areas. Our attorneys in London specialize in commerce, banking, debentures, securities law, project finance, taxation and insurance, compliance problems and dispute resolution, and they advise clients with respect to their business activities around the world, with special emphasis on emerging markets in Africa, Asia, the Commonwealth and Latin America