There are numerous bus companies, including Phnom Penh Public Transport and GST Express, running services to most provincial capitals, including Sihanoukville, Kampong Chhnang, Oudong and Takéo. Phnom Penh Sorya Transport Co. offers bus service to several provincial destinations along the National Routes and to Ho Chi Minh City. Giant Ibis is another bus company based in Phnom Penh, which travels to Sihanoukville, Kampot, Siem Reap and Ho Chi Minh, and has free Wi-Fi, air conditioning and modest pricing.