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Directory of Secretary of State Offices and Websites

Updated: Jun 9, 2022

The Secretary of State's office of each state provides apostille service for the documents to be used in a country that is a member of the Hague Apostille Convention and authentication service for the documents to be used in a Non-Hague Apostille Country.

The information below is for those who wish to DIY their authentications. If you want to save time and energy, you can contact us directly. We will kindly provide you with detailed instructions and help you obtain certifications successfully.


American Notary Service Center Inc. provides fair, fast, confidential, and professional document notarization and certification services for our clients. We also provide various assistance services to small businesses led by socially and economically disadvantaged groups. Our service helps small businesses obtain federal government contracts, gain a foothold in the market, and boost their sales. For more information, please visit our website at, and contact us by calling 202-599-0777 or by email at

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