Stingray

Ziebel

This company provides fibre optic well intervention and reservoir monitoring services to global oil and gas operators.

Sagerider

This company provides downhole reservoir monitoring tools and surveillance technology for customers in the global energy industry.

Optics11

This company provides fiber-optic sensing systems for underwater security and energy infrastructure monitoring to maritime and energy sector customers.

Seabed Geophysical

This company provides four-component seabed seismic surveys using autonomous nodes for customers in the oil and gas industry.

ESG Solutions

This company provides microseismic monitoring equipment and subsurface diagnostic services for customers in the energy, mining, and geotechnical sectors.

STG

This company provides subsea engineering, consultancy and IT services to the upstream oil and gas industry.

SPT Group

This company provides multiphase flow simulation software and consulting services to the international petroleum industry for reservoir engineering and production optimization applications.

Sengenia Ltd

This company provides fibre optic sensing systems for structural health monitoring and industrial applications in civil engineering, medicine and opto-electronics sectors.