- Field Survey & Investigation
- Topographical Survey
- Soil Investigation
- Geological Survey
- Hydrological Survey
- Construction Material Survey & Investigation
- Traffic Survey
- Environmental Survey
- Reconnaissance Survey
- Laboratory Testing
- Water Quality Testing
- Road / Bridge Inventory
- Soil Investigation for Agriculture
- Forest Inventory
- Study
- Traffic Study
- Environmental Study
- Agronomic and Agro Economic Study
- Socio Economic Study
- Site / Route Selection
- Planning
- Transportation Planning
- Regional Planning
- Rural Planning
- Urban Planning
- Engineering Design
- Preliminary Engineering Design
- Detailed Engineering Design
- Reporting
- Tender Documents
- Construction Supervision
- Construction Management