Government

Entreprise Tunisienne d'Activités Pétrolières - Ministry of oil and gas exploration and production. [Arabic, English, French]
http://www.etap.com.tn/

CIA - Chiefs of State and Cabinet Members of Foreign Governments: Tunisia - List of government officials and their titles, updated weekly. Also includes the head of the central bank, ambassadors to the United States and Permanent Representatives to the UN, New York.
https://www.cia.gov/library/publications/world-leaders-1/world-leaders-t/tunisia.html

Tunisian Civil Aviation and Airports Authority - Operator of airports and Tunisian airspace. Includes information on individual airports and flight schedules.
http://www.oaca.nat.tn/

World Legal Information Institute - Tunisia - Catalog and search facilities for over 500 databases from 55 countries including case-law, legislation, treaties, law reform reports, law journals, and other materials.
http://www.worldlii.org/catalog/2716.html

Tunisia skills - Provides information about technical cooperation, appointment experts and professionals, recruitment professionals, training foreign professionals, projects implementation and management. [English/Arabic/French]
http://www.tunisia-skills.org.tn

World Statesmen - Tunisia - Review of the country's history, politics, leaders and international organizations and treaties. Includes map, constitution, national anthem and pictures of historical flags.
http://www.worldstatesmen.org/Tunisia.html

US Law Library of Congress - Tunisia - Annotated compendium of online sources providing access to primary documents, legal commentary and general government information about specific jurisdictions and topics.
http://www.loc.gov/law/guide/tunisia.html

ICL - Tunisia Index - Complete copies and links to the country's Constitution, along with related background, history and events.
http://www.oefre.unibe.ch/law/icl/ts__indx.html