• Preliminary reconnaissance and survey
• Corridor selection
• Route alignment survey
• Soil survey
• Hydrological survey
• Traffic studies and analysis
• Capacity analysis and design
• Geometric design
• Drainage design
• Structural design of pavements
• Survey, testing and selection of construction materials
• Project feasibility studies and optimization

AA are well equipped to carry out traffic engineering studies and have provided these services to various national agencies. The services offered include:

• Design and implementation of on-site traffic studies and investigations including the location of observers and methods of recording information for traffic counts, origin and destination survey etc.
• Collection and compilation of results of site investigations and traffic studies Analysis of results of traffic studies, traffic projections and forecasts, growth rates
• Estimates of vehicle operating costs Design of intersections and traffic management studies
• Capacity analysis
• Design of traffic signaling systems and selection and placement of road signs
• Analysis of operational requirements of traffic signals
• Training

AA offer a wide spectrum of services related to the design of airport terminals. These include the complete design of :

• Geometric and structural design of airport runways, pavements, taxiway and aprons
• Complete design of aircraft hangars
• Passenger and baggage handling facilities
• High level car parks and other support facilities such as hotels, shopping centers, offices etc