Duong Global, Business Lawyers and Trading Experts in One Consulting Firm!
Duong Global is the world’s best consulting firm that allies business lawyers and business experts providing companies with quality business development expertise and legal services for local and international needs. Headquartered in Orange, California with offices in Vietnam, Thailand and Singapore, Duong Global is the leader of the top consulting firms specializing in U.S. – ASEAN multi-lateral trade relations, with strong emphasis on business in Vietnam, Thailand and South-East Asia.
Our business lawyers and trading teams offers a broad set of services to help your company reach its business goals, find the best business strategy and conquer new markets. We cover all aspect of your company needs from A to Z starting with professional advices on international and U.S. . business laws, tax laws, immigration laws, real estate services, business consulting, marketing and communication, human resources, product distribution, franchising opportunities, and money transfer services. Click our services to find out how we can help your company grow and expand!
Latest news
New Vietnam Arrival Card 2026: A Mandatory Guide for All Foreign Travelers
If you are planning to travel to Vietnam in 2026, the entry process has just seen its most significant change in years. As of April 15, 2026, a new mandatory Vietnam Arrival Card (Digital) has been implemented for all foreign
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Travel to Vietnam Without a Visa? Here’s the Updated 2026 List
Vietnam is making it easier than ever for international travelers to enter the country, thanks to its updated Vietnam visa exempt countries, a move that quietly signals a much louder message: Vietnam is open for business, tourism, and global talent.
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Vietnam Nuclear Power Move Shocks China: Inside Ninh Thuan and Energy Strategy
Vietnam is going nuclear and this is not hype, it is strategy. While global conflicts push oil prices through the roof, Vietnam is making a quiet but powerful move restarting Vietnam Nuclear Power and locking it into the PDP8 revision.
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Our team
Ken Duong
As principal advisor, Ken Duong guides business owners through the pitfalls and joys of growing their business. Ken is a speaker and author, and also heads Duong Global Business Consulting, a business services company. Ken is passionate about business and helping business owners find better ways to do things, make more money and enjoy life
William Dos Santos
William Dos Santos is a seasoned international business and marketing strategist with a decade-long track record of operational excellence across global markets. His expertise, fuelled by a double Master’s degree in International Business Administration from Golden Gate University, San Francisco, and a Master’s in Teaching, positions him uniquely at the intersection of academia and practical
Tuan Q. Ngo
Mr. Tuan Q. Ngo (Tony) is currently the Vice President of Business Development at Duong Global Business Consulting Group since May 2020. He manages the business development and customer relationship management teams, and provides strategic guidance and executive decision making on the executive board. Prior to his position at DG, Mr. Ngo worked for one
Miguel Patino
Miguel is a driven professional and businessman with strong strategic thinking, leadership, and analytical skills. Experienced in defining and developing multi-disciplinary projects, cultivating client relationships, and helping people and businesses achieve more. His ultimate goal is to contribute his skills to solve complex problems in developing and developed nations, help businesses to become more profitable,
George H. Dang
Mr. Dang is an immigration consultant at Duong Global Business Consulting Group. He is a former Director of Asia Business Development at EB5 Affiliate Network in Palm Beach Gardens, Florida. With over thirty years of experience as an International Business Consultant between the United States and Southeast Asia, Mr. Dang has extensive knowledge of investment
Kim-Thu Nguyen
Attorney Ms. Kim-Thu Nguyen has been practicing for more than 10 years and also runs a few businesses in real estate, manufacturing, and entertainment. Her areas of focus are business litigation, corporate & commercial law, foreign direct investment, and mergers & acquisitions related to Vietnam.
Thang Hoang
Mr. Thang Hoang has been in sales and marketing for over 14 years and also worked in corporate sales for Lee’s Sandwiches for many years building national and international distribution channels for US and foreign companies. Mr. Thang’s team has helped large corporations create and expand distribution networks in the United States, including Kem Nghia,
Tin Thanh Nguyen, Esq.
Attorney Mr. Tin Nguyen has been in private practice for over 10 years in the area of family-based and removal immigration law, including many petitions to assist non-US citizen clients get U.S. citizenship.
Jonathan Tran
Mr. Jonathan Tran advises individuals and corporations – both US and international – on life insurance and financial diversification strategies. With over 10 years of experience in the finance and business development sectors at large corporations, such as Wells Fargo, Mr. Tran is passionate about helping individuals grow their assets.
Kenneth Le
Kenneth Le has worked in the real estate field for over 10 years and has been involved in over $1 billion USD worth of funding of real estate transactions.
Angela Chai
Angela specializes in the incorporation of local Singaporean start-ups and offshore companies and analyzes the financial health of clients’ companies to assist in management decisions helping entrepreneurs to grow their businesses. Angela has advised many companies including those in the advertising, engineering, healthcare, hospitality, retail and technology industries.
Rosabel Castillo Cui
Mrs. Rosabel Castillo Cui is a Philippines legal strategist. Her areas of practice include business and labor laws, along with family law. Mrs. Cui is known for her remarkable dedication to her clients and is driven by results.
Gregory James De Tolla, JD.
Gregory J. De Tolla, JD., has legal experience in the areas of intellectual property, business law, and dispute resolution. He worked for Touro Law Center’s Business and Not-for-Profit Clinic and continued to cultivate his skills at one of New York’s leading intellectual property firms, Carter, DeLuca, Farrell & Schmidt. Greg has advised clients on all phases of
Katie Nguyen
Katie Nhu Nguyen is a business consultant based in New York City and Orange County, CA. She immigrated to the US from Vietnam and is bilingual in both languages. She graduated with honors at the Cal State Fullerton Mihaylo College of Business and Economics. Ms. Nguyen is an active contributor to the Vietnamese American Chamber
Tommy Duong
Tommy Duong is our Operations Directors. He has over 10 years experience as an investment and financial advisor focusing on personal investment management. He is responsible for maintaining strong business relationships with clients to determine their financial needs. Tommy works with clients to determine their goals, provide market information and economic updates.
