Baku is home to restaurants catering to every cuisine and occasion. Serco runs the airport services and Sodexo provides catering and domestic facilities. Sensitivity training was conducted in selected catering and hospitality venues. It has facilities including a library, catering, computer access and shops. CK Cafe even offers catering and event packages. Soon he began expanding into catering and hotel businesses. There are other institutions offering diplomas in Buddhist literature, catering and other non-mainstream fields. Instead, businesses concerned with retail, catering and tourism have assumed increasing importance. Key areas of business include&colon; retail, wholesale, catering, production, construction and development, private label. The city is home to 20 clothing-optional resorts including many catering to gay men. In the 1980s services such as Saudia Catering began. Additional fees include monthly management fees and incidentals such as catering and ground transportation. Spokane offers an array of musical performances catering to a variety of interests. Some schools remain, as private schools catering largely for Protestant students. Some industries, such as construction, industry, catering or transport, usually have difficulties finding employees.