国家认证评估服务协会（National Association of Credential Evaluation Services，缩写NACES）是美国的一个从事外国教育第三方公证服务的机构联盟。该协会为其成员设定有严格的准入门槛、评估标准和道德法则等，外加每年一度的成员资格核定。该协会的成员均属于合法的、正规的、受认证的第三方教育公证机构。其成员包括WES、ECE、Josef Silny & Associates, Inc.等著名公证机构。该协会本身不提供公证服务，其成员提供。*(1)
成员列表
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)
参考资料：
(1)What is NACES?NACES
(2)How to Find a MemberNACES