Construction Design, Environmental Impacts Study Expanding runways, Taxiways, and Aprons with airport electric system and other components Betong Airport, Yarom Subdistrict, Betong District, Yala Province 1 Location

Feasibility Study of Phayao Airport, Phayao Province

Survey and Design of four-Laned Highway for Highway No.323 (Baan Tha Khanun - Three Pagodas), Thong Pha Phum - Sangkhla Buri District.

Survey and Detailed Design for the Improvement and Solving Traffice Problem of Highway No.4, Nakhon Prathom - Ratchaburi Section Project.

Feasibility Study, Preliminary Design, Environmental Impacts Evaluations, and Business Development Model Analysis for the Transport Infrastructure Development Project of the Southern Economic Corridor to Link the Gulf of Thailand and to Andaman Sea.

1st Stage and Aircraft maintenance center's space construction supervision of Land apartment

Feasibility Study the preparation of logistics plans to increase the efficiency of shipping, linking the production base in the Eastern Economic Corridor (EEC) with the commercial to the southern region, Ranong Province.

Feasibility Study of Burapha with Expressway Connecting Udon to Bueng Kan Bypass

Engineering Services and Detailed Design of the Four - Lane Highway, Byprss of Rong-kwang