We Webking solutions TM is G suite business reseller. When you are using G suite for business then you have so many facilities with your G suite business account.
Here are some features you can get with G suite Business Account :
For storage you have some limits like if you have 5 users then you can get 1TB storage Per user/ Per Year. If you have more than 5 users then your storage space will be unlimited. It depends on number of users you have purchased in business plan.
If you already have Google Vault account then you are able to upgrade your G suite business account.