S,
The Director of Ops is Steve Sanchez (nice guy, very friendly), best time to call him is 11am local (Dubai is +4hrs GMT.) Fone number is +9714 2826886.
(If you go to 4HP's second link (above), and trudge through the 3 pages, you'll find a lot more info about the company.)
According to a source still with Falcon, the Beechcraft 1900 type rating is still a must along with the 300hrs multi, (the last 3 new hires had these requirements).
NW