How can we improve WHMCS?

hi

we are using onlinenic and opensrs registrars.

how can i set our default information for new domain registrant ?

when a new domain is registered, it will be automatically used the client profile's information for domain's registrant.

but i need to register all domains under our company information, i mean
i need The default details will always be used as the registrant
contact for all new registration!

how can i reach this goal?

regards