Services Studies Field Investigation Conceptual Studies Local Conditions Assessment Site Selection Studies Prefeasibility Studies Feasibility Studies Baseline Studies Environmental Impact Assessment Topographical Survey Geotechnical Investigations Hydrological Survey Design Construction and Construction Supervision Residential Houses Public Buildings Industrial Facilities Structural Design of Various Types of Buildings Roads Water Supply and Sewage Systems Erosion & Scour Controls Temporary and Permanent Camps Residential Houses Public Buildings Industrial Facilities Renovation of buildings Hydro Power Plants, Wind and Solar Farms Roads Water Supply, Sewage Systems and STPs Erosion & Scour Controls Temporary and Permanent Camps