1.  Automatic payment from your billing page (credit card or direct pay from your bank) - steps can be found here

2.  Payment over the phone (877-482-3340 ext. 2) by credit card

3.  Payment by check mailed to our lockbox 

Carr Engineering, Inc. 

L-3614

Columbus, OH 43260

 

Note for new clients: Option 1 is only available after training has been completed.