Heliquip (Pty) Ltd - Full service company providing maintenance, sales, management of, and spares for helicopters. Details of company history, aircraft for sale and services provided. Includes a spare part lookup facility. Airports Company South Africa - Provides airport management services and logistics for major airports in South Africa. National Airways Corporation (NAC) - Aviation Company providing aircraft sales, aircraft maintenance,avionics,air charter,aviation management and pilot training. Aviation Direct - Provides aviation directories and software. Details of products and services. Aeronautical Instrument & Autopilot - Supplies, installs and maintains aircraft instrumentation. Details of products and services. Jabiru - South Africa - Distributor of kit aircraft. Includes details of kit composition, specifications and running costs. Kwena Air - Specializes in tailor made packages for FIT, incentive and group vacations. Offers aerial photography and digital production.