Study of the communication network development model in the Northeast and North provinces connected to the study corridors area under the GMS framework to support economic and tourism development of Bangkok

Detailed Design of New Passenger Terminal Building and Revision of EIA Report for Bueng Kan Airport Construction Project, Bueng Kan Province 1 location

Survey and Design for Chiang Mai Airport Development Project : Phase 1

Survey and Design for Don Mueang Airport Development Project : Phase 3

The Feasibility Study of Engineering, Economy, Finance and Environmental Impact : Srinakarin - Suvarnabhumi Airport Expressway Project

Survey and Conceptual Design Highway Route 3 at the beginning of Highway no.332 Intersection and its and point.

Survey and Detailed Design of Lampang 4-Lane Highway Bypass.

Feasibility Study of the New Bypass Line, Phanatnikhom.

Survey and Design 4-lane on Highway No.4156, Khao Phanom District - Thung Yai District Project