- Design supervision of driven piling at Tanjung Enim, S. Sumatra.
- Earthworks design and supervision at Resor Dago, Bandung
- Instrumentation and settlement monitoring at Patuha Unit
1 cooling towers.
- Laboratory testing and Quality Control of aggregate
materials, soils & rocks, concrete & asphalt.
- Oil field development at Thar Jath , S. Sudan for Petronas.
- Design, construction & supervision of access road & oil well
pad at Ngawi, E. Java.
- Design, construction & supervision of 2 km access road
with river bridge and bunded oil well pad to prevent flooding due to River Solo at Bojonegoro, E. Java.
- Construction survey control, setting out & as builts for
- Geothermal Power projects at Wayang Windu, Patuha and Dieng.