Lojackfty

How do I get in touch with a live person to communicate an issue I want to resolve with licensing. I purchased 750 licenses and now want to purchase additional maybe up to 1500 or 2000. The issue is that I want to retain my original activation code so we don't have to use multiple code for deployment and don't have to keep track of which machines have which activation codes... it would help us if we could just purchase the additional licenses and someone on startisback's side could update our activation code to reflect the additional licenses we purchased. Can anyone help on startisback's side?