AG-
Agriculture & Rural Development Sector
Climate/Regional Specialization, General Agriculture and Rural Development Planning, Land Resources Appraisal/Use, Water Resources Appraisal/Use, Physical Infrastructure, Social Infrastructure, Credit and Institutions, Forestry, Fisheries
CO-
Construction Industry Development Sector
General, Construction Management, Technology, Equipment, Materials and Training
ED-
Education Sector
General, Educational Facilities Design, Campus Development Planning
EG-
Energy Sector
General, Electric Power, Oil and Gas, Coal/Lignite/Anthracite, Miscellaneous and Renewable Energy.
EV-
Environmental Sector
Environmental Policies, Surveys and Impact Appraisal, Environmental Protection Measures, Environmental Protection Specialities.
HE-
Health Sector
Health System Planning/Organisation, Health Care Infrastructure, Monitoring, Evaluation & Research.
IN-
Industry Sector
Industry-General, Industrial Economics and Policy, Investment Planning, Technology, Research and Development, Efficiency Studies, Cost Analysis, Export Processing and Free Trade Zones, Industrial Parks/Estates, Industrial Plant/Factory Buildings, Medium and Small-Scale Industries, Environmental Issues and Pollution Control, Industry Related Training.
PO-
Population Sector
General, Family Planning Services Infrastructure
TE-
Telecommunications Sector
Small-Scale/Rural Communication Systems
TO-
Tourism Sector
General, Planning, Design and Implementation of Tourism Projects, Operation of Tourism Projects, Museology, Conservation and Preservation/Display of Artifacts.
TR-
Transportation Sector
General National/Regional/Multinational Transportation planning, Road Transportation Facilities, Rail Transportation, Seaports and river Ports, Airports, Conveyor Belts, Cable Cars.
UD-
Urban Development Sector
Urban Development Planning, Shelter/Housing Planning, Design Engineering and Implementation, Urban Services, Urban Management, Urban Transportation.
WS-
Water Supply and Sanitation Sector
Water Supply Planning & Design, Sanitation Planning and Design, Solid Waste, Water Supply and Sanitation Management.
MS-
Miscellaneous Sector
National Development, Coastal Engineering, Seismology.