Background of Sonic

Background of Sonic Group

Sonic Interfreight Co., Ltd. was established on 13th December 1995 with a registered capital of 1,000,000 Baht. Initially, the company operated the business in a small scale with only 10 employees and begun to invest continually since then. In 2007, the company increased its registered capital to 25,000,000 Baht and later increased to 53,000,000 Baht within one year, which is 2008.

Until present, the company has a registered capital of 70,000,000 Baht and has expanded to two additional branch offices in Kingkaew and Laem Chabang, with a total of 190 employees. In 2007, the company operated its warehouse and transport businesses with one old warehouse on an area of five acres. Today, the company has a total of four warehouses, covering an area of 7,000 square meters on a 26 acre of land. In addition, the company had purchased its first semi-trailer truck in 2007, with a total of five tractor units and five trailers.

As of present, Sonic Transport has 63 semi-trailer trucks with 144 trailers, 6 six-wheel trucks, and 5 four-wheel vehicles. Sonic is a provider of integrated logistics and transportation services across the country for both inbound and outbound transportation.

Background of Grandlink Logistics Co., Ltd. (Subsidiary of Sonic Group)

The company was established on 19th February 2001 with a registered capital of 4,000,000 Baht and a total of 14 employees, partnering with G Link Express Singapore. In 2002, the company increased its registered capital to 6,000,000 Baht. Meanwhile in 2015, the company merged with another subsidiary company and changed its name to Grandlink Logistics Co., Ltd., having a registered capital of 31,000,000 Baht. As of present, the company has a total of 74 employees.

Company’s Vision

Vision: To sustainably grow and become the leader in Logistics and Supply Chain Management in Southeast Asia by 2020.



  1. Create financial stability and sustainability

  2. Build sustainable relationships between the Company, customers, suppliers, and society.

  3. Establish a solid management system to achieve the international standards

  4. Promote professional expertise in employees

  5. Develop information and communication technology system to enhance efficiency and become an organization with innovative management of excellence