If you are resident of UAE, you can apply for Oman visa online if : your nationality is eligible for that Evisa and your job position in the employment visa stated as one of the mentioned here https://evisa.rop.gov.om/. Please visit https://evisa.rop.gov.om/en/visa-eligibility for more information.
If any of the indicated points above are not applicable, please send your inquiry to firstname.lastname@example.org along with passport copy of 1st page and 1 passport size photo. Oman tourist visa is usually arranged within 24 hours, however it might take up to 2-3 working days.
10 Days visa to Oman – 250 AED
30 days visa to Oman – 550 AED