國家認證評估服務協會（National Association of Credential Evaluation Services，縮寫NACES）是美國的一個從事外國教育第三方公證服務的機構聯盟。該協會為其成員設定有嚴格的準入門檻、評估標準和道德法則等，外加每年一度的成員資格核定。該協會的成員均屬于合法的、正規的、受認證的第三方教育公證機構。其成員包括WES、ECE、Josef Silny & Associates, Inc.等著名公證機構。該協會本身不提供公證服務，其成員提供。*(1)

成員列表

Current Members：

• A2Z Evaluations, LLC
• Academic Evaluation Services, Inc.
• Center for Applied Research, Evaluations, & Education, Inc.
• e-ValReports
• Educational Credential Evaluators, Inc.
• Educational Perspectives, nfp.
• Educational Records Evaluation Service, Inc.
• Evaluation Service, Inc.
• Foreign Academic Credential Service, Inc.
• Foundation for International Services, Inc.
• Global Credential Evaluators, Inc.
• Global Services Associates, Inc.
• International Academic Credential Evaluators, Inc.
• International Consultants of Delaware, Inc.
• International Education Research Foundation, Inc.
• Josef Silny & Associates, Inc. International Education Consultants
• SpanTran Evaluation Services
• Transcript Research
• World Education Services, Inc.

Former Members：

• Education Evaluators International
• Education International, Inc.
• Foreign Educational Document Service*(2)

參考資料：

(1) What is NACES? NACES

(2) How to Find a Member NACES