providing an external quality assurance programme and reference testing service and supplies to laboratories;

向实验室提供外部质量保障计划和基准监测服务与器材；

youdao

AGIL was established in 1983, providing advanced gem testing service to jewellery traders and the general public.

亚洲宝石学院及鉴定所自1983年成立，为业界及公众人士提供高科技全科宝石鉴定服务。

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In pursuit of the perfect combination of the technology and services, we will be committed to creating a comprehensive quality testing service platform.

追求技术与服务的完美结合，致力于打造一个综合性的质量检测服务平台。

youdao

The council's Web site points out that the Educational Testing Service has recently been marketing its GRE test to graduate schools of business.

VOA: special.2009.01.08

The Educational Testing Service in Princeton,New Jersey, develops and administers the TOEIC.

VOA: special.2010.02.18

The Educational Testing Service administers the TOEIC.

VOA: special.2009.01.15

Not an objective national testing service, such as ETS in nearby Princeton, New Jersey.

FORBES: Are New York City Students Getting Smarter Or Are Regents Exams Getting Easier?

The Educational Testing Service (the SAT outfit) could make a nice business of this.

FORBES: Harvard Grad Seeks Babysitting Jobs

The pushback comes as GED Testing Service prepares to introduce a new version of the exam in January.

WSJ: Some states dropping GED as test price spikes