I am a civil engineer,from Nigeria. Please how can i know companies recruiting in Oman.I wish to live and work in the country but I don't know anybody there.
You could start by doing a google search for engineering companies in Oman. Here is a list of some engineering companies in Oman. You could also try job portals like Gulftalent to find a job. Read our page on working in Oman as well for some more info.
Do you have a specific city in mind? What type of civil engineering are you interested in?