Contractors who have a valid license to build aluminum structures, have taken the class within the last two years, and have a signed masterfile authoization agreement on file with Bennett Engineering Group. Click here to see a list of our Authorized Users

Click here for a copy of the masterfile authorization agreement.

Licensed Contractors who are registered for an upcoming Design of Aluminum Specialty Structures class and have a signed masterfile authorization agreement on file with Bennett Engineering Group are authorized to purchase the engineering as a "grace period user" until the date of the class they have chosen.   Click here to see a  list of our Grace Period Authorized Users.