1, Petrochemical Engineering
2, Civil,Structure,Architecture Engineering
3, Fire Fighting and Fire Proofing
4, Manufacture and Installation for Pressure Vessel
5, Boiler Installation and Modification
6, Pressure Pipeline Installation
7, Common Freight
8, Engineering for Oversea Project
9, House Rent
10, Heavy Lifting for Equipment,
11, Non Destruction Test
12, Manpower Mobilization
13, Import and Export for Freight