"has obtained the certification" is correct and usable in written English.
You can use it when referring to someone who has acquired a specific certification, often regarding their skills or qualifications. For example, "John has obtained the certification necessary to become a registered nurse."
In the safety assessment of metro projects, ISA will check each of the safety critical system products provided by suppliers to make sure that they have obtained the product safety certification.
Jamestown has obtained gold certification from the United States Green Building Council with various strategies, like starting bicycle sharing and carpooling programs, and adding a Zipcar station.
Colgate-Palmolive, for instance, claims to be the first international company to have obtained halal certification in Malaysia for toothpaste and mouthwash products.
Uyttewaal says it's as good as the "average eye of a dermatologist", noting also that it's the only such skin cancer detector app to have obtained CE certification in Europe.
The UWI Jamaica campus does not have easily accessible information regarding those who have obtained specialty certification [ 11].
Specialists had obtained their certification 14.0 years ago (SD 9.4) on average, and those in private practice established their practice 15.2 years ago (SD 9.0).
Nurses are those who have obtained nursing certification with an associate degree (3 years tertiary nursing education) or higher or graduates from secondary education programs with a diploma (2 years nursing education after high school) and recommended by a health authority at the provincial level or above.
But in an unusual step that seemed to reflect his shaky confidence in the the bureau resulting from the records lapse, Mr. Ashcroft said that he had obtained a legal certification from Director Louis J. Freeh of the F.B.I. assuring Mr. Ashcroft that the agency "has completed its search and produced every relevant document in its possession".
Since taking part as a pilot in the NHSBSP 'Systematic Management of Quality for Breast Screening Services' exercise, we have obtained ISO 9002 certification.
We have obtained a letter of certification to submit the combined 16S rRNA sequence dataset to the NCBI database of Genotypes and Phenotypes (dbGaP).
