1.    Civil & industrial work construction; urban & industrial zone infrastructure. Irrigation works, construction of embankment, canals and ditches.

2.   Planting, producing, processing, and trading of rubber latex.

3.   Planting, producing, processing,and trading of oil palm.

4.   Business in resorts and tourist services.

5.   Housing and real estate business.

6.   Seaport investment construction & exploitation.

7.   Trade in tourist villages, entertainment areas, restaurants.

8.   Office leasing and vocational training.

9.   Aquatic product cultivating, harvesting, and trading.

10. Poultry, cattle, and sea product producing and trading.

11. Metal exploiting, producing and trading