1The company's certification as a sustainable business has increased customer trust and loyalty.
2Does the university offer certification programs for professionals in the field of data science?
3The government agency is responsible for the certification of all food products sold in the country.
4To obtain certification, candidates must pass a rigorous examination and complete a minimum of 500 hours of practical training.
5The certification process for organic farming is complex and involves regular inspections by accredited auditors.