Hi all, straight to the point. I am a php and javascript developer with 10+ years in the field. I was asked as a favor to do some work for a company using salesforce.

I created a developers account, learned and figured out how to write the apex classes, visualforce pages, and custom objects needed to accomplish what I was asked to do.

There is a drupal install on a website I own, that acts as an intermideary between salesforce and twilio sms services, and mailchimp email service.
EVERYTHING works, I have completed the job, if the company I did this for used my developer account. Obviously thats not an option, and I am having one hell of a time finding the proper way to migrate/deploy all the apex classes, custom visualforce pages, and custom objects to the group edition account of the prinicipal company
 

PLEASE, ive spent 15+ hours working thru examples, running into walls, finding many non-working answers.. Someone please point me in the right direction here.

Thank you!

Jason