Survey and Design 4-lane on Highway No.106, Thoen District - Li District Project

Survey and Design 4-lane on Highway No.1020, Chiang Rai - Chiang Khong District section, Ban Pong Kluea - Ban Plong Subdistrict Project

Survey and Design 4-lane of New Highway Connecting Highway No.2 to Highway No.222 ,Udon Thani - Bueng Kan Project

The Model Study of the communication network development in the central and southern provinces connected to the Economic Corridor area under the GMS framework. For support economic and tourism development of Bangkok (2nd time)

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.