Energy Services International

Topside & Hydraulics

This company manufactures hydraulic cylinders, motors and systems for customers in the offshore oil, gas, maritime and renewable energy sectors.

Dynamic Oil Tools

This company manufactures downhole equipment, drilling tools, and industrial filtration screens for energy sector operators and international oil and gas service providers.

Eldorado Drilling

This company provides ultra-deepwater drillships and offshore drilling services to energy producers and major oil and gas companies globally.

LoneStar

This company manufactures fasteners, sealing products and precision-engineered components for customers in the global industrial and energy markets.

Subsea Mechanical & Engineering

This department manufactures subsea guiding systems, anchors and lifting equipment for international oil, gas and offshore wind energy customers.

EFC Group

This company manufactures control, monitoring, instrumentation and mechanical handling systems for the global oil and gas industry.

Enhanced Drilling

This company provides specialist subsea pumping technology and managed pressure drilling services to operators and contractors in the offshore oil and gas industry.

APL

This company manufactures turret mooring and offshore loading systems for global oil and gas industry customers.