Adventure Indonesia - Offers cultural and historic journeys in Sumatra, Java, Borneo, Sulawesi, Lesser Sunda, Bali, and Papua Island (formerly called Irian). - http://www.adventureindonesia.com
Mesra Tours and Travel - Itinerary and pictures for bamboo rafting, wildlife tours, and specific area trips. - http://www.mesra.com/tour/index.html
Komodo Tours - Several tours available: includes reservations and detailed area information. - http://www.komodotours.com/
Eco Borneo Tours - Itineraries and pictures from several nature, culture, and river tours. - http://www.lamin.com/ecoborneotours