Specialized studies course!

From the 1/2018 level 1 air quality consultant, target
Was established to deepen their specialized studies course.
As a place of exchange of level 1 air quality consultant
I think you want to use.

Subscription to specialized studies course next year there's already
Received also a lot of fun, learn your voice, I'm happy.

Level 1 air quality consultant or more is eligible,
Has the participation and approval of the public association.

Senka course details please review from Salon home page
Please thank you.