Sesco Survey and Engineering Limited offers comprehensive geotechnical services. Our main services include offshore site investigations for production facilities, jack-up rigs, anchoring systems, subsea cables and pipelines, reclamation and dredging project as well as various types of coastal and marine structures. The services typically involve a field data collection exercise, laboratory testing and engineering analysis. In some instances the work required may be limited to engineering consulting service.

Typical engineering services comprise but are not limited to:

• Deep foundation system design for production platforms, wellhead tower, subsea template, risers, flares, buoys, … ,

• Mudmat design for temporary support of piled subsea structure during installation as well as various shallow foundations for light subsea structures. 

• Conductor design and assessment. 

• Anchoring system design.
• Pile driving prediction assessment and analyses. 

• Leg penetration analyses for jack-up rig.
• Design verification of in-place piled foundation using installation record and latest design method for service life extension and upgrade of facilities.

• Sand search data review and qualification, recommendations for offshore reclamation, 

• Recommendations for subsea pipeline and cable installation. 

• Geotechnical hazard evaluation including liquefaction potential analysis, qualitative scour potential, slope stabilities.
Laboratory tastings are performed in consultant’s facility using state of the art equipment.