Construction management companies include Huitong Construction Group, Dongbu, Don Muang Tollway, Taiyo Kisokogyo, Acme International Holdings and 520 other companies.
JESCO Holdings is a company that provides engineering, procurement, and construction (EPC) services for electrical equipment and information and communication systems.
Feei Cherng Develop Technology (斐成企業, formerly Feei Cherng Enterprise) is a company that provides or develops residential and building development services.
SAAF Holdings (SAAFホールディングス株式会社は, formerly known as ITbook Holdings) is a support-as-a-foundation company that offers technology and construction consulting services.