1) e-ticket
----by email or confirm with CBQ personel/agent
2) i heard we need to get the letter of good conduct from our country of origin but when i ask the hr from future employer mentioned no need.
----not required as its depend on yr employer
3) last but not least, all the cert need to be attested is it??, how the procedure? is it first go to comm of oath after that endorse by our foreign ministry and lastly by Qatar embassy in country of origin? what is the cert that need to be attested?? degree qualification, married certificate, birth cert kids... pls advise or add more...
----bring along all certs (as above) and copy of family documents, endorsement - again ask CBQ.
4) did all the cert need to be translate to english at country of origin i.e. sijil nikah and degree cert
---ask CBQ personel

Yes, oil&gas. handsome money ? :). Lots of malaysian here.