Sonic Interfreight Public Company Limited provides freight forwarding and logistics services in Thailand and internationally. It operates through three segments: Freight Forwarding; Land Transportation; and Renewable Energy Business. The company offers sea freight services, including full container load, special container, and refer container; air freight services, such as land air, cargo security management, and specialized transportation; transportation services comprising inbound-outbound collection, cross border truck, and domestic truck; and warehousing services. It is also involved in alternative energy power plant activities. The company was founded in 1995 and is headquartered in Bangkok, Thailand.