Taisei Cooperation
Colombo outer circular highway Project.
Tokyo Cement
Altair Project.
Access Engineering
Altair Project / ITC Hotel Project.
Maga Engineering
Altair Project.
Hyundai
Colombo Harbor.
CATIC
Southern Expressway Project from Beliatta to Matara in Sri Lanka.
ICC Construction
Altair Project.
Sierra Readymix (Pvt) Ltd
Altair Project.
Amano Lanka Engineering (Pvt) Ltd.
Altair Project.
