johndavid

  • 3 Presentations

Member since: November 30, 2022

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ISO 20000 Certification-Arti...
Business
99 Views 3 years ago ppt
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ISO 9001 CERTIFICATION
Business
113 Views 3 years ago pptx
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ISO 17025 INTERNAL AUDITOR T...
Business
116 Views 3 years ago pdf