Dredging, Piling and Trenching Image Gallery

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Deepwater Dredging Systems

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  Dragflow dredging systems are a proven technology in deepwater dredging.
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  Our pumps can work in very harsh and demanding conditions thanks to the...
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  Heavy-duty submersible pumps with agitators are available either in hydraulic...
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  Dragflow leads the field with the innovative design of systems that can...
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  Dragflow can manufacture different types of dredges to comply with different...

Heavy Subsea Construction Equipment Operators

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  The Scanmaskin subsea excavators and tool carrier systems provide high...
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  The Scancrawler is a subsea WROV-powered excavator and tool-carrier system.
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  The Scandredge ROV and diver-operated dredge system has been used...
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  The Scandredge ROV manipulator is a five function, rate-controlled...
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  ScanROVdredge is a permanent dredging tool for ROVs.

Offshore R&D Services for Pipelay / Cablelay, Diving Support, Offshore Construction, Well Intervention and Renewables Technology

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  IHC OTI provides innovative solutions, development of concepts, high-level...
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  IHC OTI assists IHC Merwede’s business units in scientific research on new...
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  IHC OTI is searching for a valuable trenching and burial solution to cope...
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  IHC OTI has recently carried out a dynamic analysis of a wind turbine...
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  New diving support vessels are required to reach new depths and to perform...

Shallow-Water Trenching Machines for Pipeline and Cables

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  The Seatrench concept consists of a trenching machine, pump barge,...
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  Our trenching equipment is very efficient, with a proven track record at...
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  This trenching system has been specially designed for the challenges in the...
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  We have four off pumping barges and four trenchering machines.
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  Our trenching machines have a powerful and lightweight design.

Specialty Hydraulic Hammers

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  Specialized pile driving solutions with MENCK hydraulic hammers.
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  Driving deep, our patented MUP system takes us up to 2,000m.
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  MENCK has the solution for large mono piles.
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  MENCK’s patented noise reduction system allows for big projects even in urban...
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  After market services provide key solutions to your foundation success.

Subsea Construction, Installation and Trenching Contractor

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  UT-1 jet trenching ROV with 2.1MW of power, but also fitted with...
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  RT-1 rock trencher is the world’s largest tracked underwater trencher: with...
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  CTC operates in a range of different markets including offshore oil and gas,...
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  CTC can provide a range of subsea construction services including...
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  In 2009 CTC was named ‘Company of the Year’ by NOF Energy, a business...

Underwater Equipment and Dredging Instrumentation Specialists

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  Visualisations screens of DredgeMate for excavator dredger.
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  Carrera-4, containerised jet excavation tool.
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  Carrera-D, diver operated dredge tool.
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  Tower trencher for cable burial depths up to 5m.
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  ROV controlled grab excavation system for accurate grab positioning at large...

Underwater Trenching Machines

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  The PTM Jolly, a lightweight machine, is designed to post-trench...
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  Born from the combined experience of past PTM models, this machine can be set...
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  The machine carries out both the laying and the burying of electrical and...
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  SEA is able to carry out shore approaches without having to build a cofferdam.
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  Iskatel-2 is a DP2 catamaran vessel used to support trenching operations, but...