The phrase "a certification indicating" is correct and usable in written English.
It can be used when referring to a document or credential that provides information or proof about a specific qualification or status.
Example: "The applicant submitted a certification indicating their completion of the advanced training program."
Alternatives: "a certificate showing" or "a credential demonstrating".
All companies (with the exception of one) assessed were in possession of some form of environmental or occupational health certification indicating a general awareness among local companies for occupational safety issues (especially since such certifications are not required for local legal compliance).
The 20-track album peaked at No. 2, and has achieved quadruple platinum certification, indicating sales of over 280,000.
Earning the certification indicates the individual met a certain level of education, experience and proficiency in the field.
The certification indicates that the faculty member teaching this course has taken significant steps to green the delivery of this course.
Green certification indicates that chemicals used on the produce have been strictly controlled and the food is guaranteed to be safe to eat (initially the term was "pollution-free" but that seemed to imply that normal food contained pollution, so the name changed).
Once certified, organic products are marketed, usually carrying a certification label, indicating that the products are certified as organic.
Neumont, unlike traditional schools, allowed him to test out of introductory courses in his computer science major; during high school he'd earned three Microsoft certifications (indicating he was competent to write software).
Also the 'A' certification was omitted.
Apply for the 'A' certification.
(b) For exports that are oral, visual, or electronic the exporter must also complete a written certification as indicated in paragraph (a) of this section and retain it for a period of 5 years.
