Certification is an impartial and trustworthy process of ensuring the competence of the person. This can help new professionals to enter the market; especially if they want to work for public entities.
Since we all are liable for the quality of our work, everyone should be interested in knowing that they are competent. This especially applies to inspection work. Employers also looking for new staff often also prefer to hire those who have already been certified of being competent in their abilities.
One major perk received from certification is the available update training. Safety requirements for playground and recreational sports environments are regularly updated, so online training is great for keeping up with the latest knowledge.