Avoid Rishworth
Best of luck! In Vietnam, you can fly PARC, DPI or Rishworth on the A320/321. PARC is a class act! DPI is new and may pay a bit less, but has a good rep here with happy pilots. Rishworth is the worst! Avoid them! Do not work here for them! Find another contractor elsewhere!
Rishworth is completely unethical! Just search Rishworth and you'll see some of the current problems here! Cheers!