Qatar is a popular destination for Nigerians who go there for Tourism, Business and Educational Purposes. If you are looking to visit Qatar, you have to apply for a Visa.
The Qatar embassy In Nigeria also called the Qatari Embassy, Abuja, Nigeria.
To make enquiries about how you can apply for a Qatar Visa, you can visit the Qatar Embassy at Suite 412, Transcorp Hilton, Abuja, Nigeria or call the Embassy on telephone numbers +234-909-426-4010 or send a mail to firstname.lastname@example.org or Abuja@mofa.gov.qa.
Be sure that you schedule all visits to fall between official working hours.