or as EVal suggested - there are a number of other companies around such as Draken Intl
Draken International
At Farnborough they signed a contract with these lovely folks (yep I did shake their hand before and after pic) below below on the 3rd day to buy more L-159E
(one used to deal with a lot of these folks re the Sikorsky s-76 production years ago). The deal is for 28 airframes - 24 airworthy and 4 broken up ..all inclusive USD $25.8m .
Also the providers of Alpha Jets to the premier of Marvel's Avengers - , being Air USA and they DO have Hawks
Our Aircraft | Air USA
Cheers