Portfolios

Sluice inspection without divingHow do you inspect a sluice without draining it or sending in a diver? At DCN Diving, we developed a smart solution together with He...

NSENGI (Main Contractor) was contracted by TOA Oil (Operator/Client)to replace KKSB Pipeline PLEM.DCN was contracted by Fugro (Diving Subcontractor) to conduct thef...

We are pleased to announce the successful completion of the Ituango Dam rehabilitation, a significant project at one of Colombia’s major hydropower facilities. Our...

Since 2019, DCN Diving has contributed to the Nieuwe Sluis Terneuzen project, one of the world’s largest lock complexes. Our team carried out key underwater tasks,...

DCN was contracted in 2018 by Allseas for Dive Support on the installation of a Gas pipeline from the Texas (VS) to Tuxpan (Mexico). The project took place between...

For the Arge Tunnel ElbX project, DCN Diving carried out specialized underwater works in a construction pit at a water depth of approximately 6 metres. The project...

DCN Diving carried out extensive underwater and civil engineering works for two construction pits at a water depth of approximately 12 m. The project required preci...

During this project, The Jascon 4 tug capsized on May 26, 2013 off the coast of Nigeria with only one survivor from 12 people on board. Now, six months on from the...

Markthal RotterdamFor the construction of the foundation of the Markthal, including the underground parking garage, DCN Diving worked in collaboration with Martens...

For the Gepatsch Speicher Dam project, DCN Diving carried out a complex deep-water subsea operation at depths exceeding 100 meters.

In collaboration with Van Werven, DCN Diving carried out extensive diving and installation operations at the courthouse of  Overijssel in Almelo.Over the cours...

Upgrading Dam Intakes for a New Hydropower PlantAs part of the construction of a new hydroelectric power plant for Gas Natural Fenosa, it was necessary to upgrade t...

250T Bulkhead Installation & Hydro Dam Intake RehabilitationDCN Diving was contracted for an EPIC project to rehabilitate a hydro power dam intake in North Afri...

Following structural concerns with the Forth Road Bridge, the Queensferry Crossing was constructed as its replacement. DCN Diving was contracted to provide dive sup...

The Söderström tunnel forms a key part of the Citybanan railway development in Stockholm. This 340-metre-long immersed tunnel is located between Riddarholmen and Sö...

For the Oosterweelverbinding, DCN Diving contributed to the successful immersion of all eight tunnel elements of the Scheldt Tunnel.Each element, measuring approxim...

DCN Diving was awarded a complex offshore repair project by Perusahaan Gas Negara (PGN), in collaboration with its Indonesian partner SGI. The assignment involved t...

DCN was contracted by a major Oil & Gas operator to develop and deliver a specialized hyperbaric repair methodology and system for the permanent repair of multi...

DCN Diving was contracted by CEPSA to replace the Flexible Risers and Jumpers of the CEPSA CALM Buoy and to perform inspections on the main components of the buoy....

DCN Diving was contracted by Dana Petroleum for the fabrication and  installation of pipeline spool, IRM at Dana’s Platforms (F2-A, P10-05, P11-B, P11-C, P11-0...

The TurkStream project provides a direct connection between Russia’s extensive gas reserves and the Turkish gas transportation network, ensuring a reliable energy s...

All joints of the cooling water inlet and outlet pipelines at the GDF Suez power plant in Wilhelmshaven were successfully sealed using DCN’s self-developed Self Pro...

Munich Airport is connected by two S-Bahn lines from the west. The Erdinger Ringschluss is a 30.2 km long double-track railway line which will connect Freising with...

DCN Diving was contracted by Artes Roegiers in 2018 for the design and fabrication of a purpose-built cofferdam in order to rehabilitate the quay wall of the cruise...

Underwater support and concreting for the Liefkenshoek Rail Link, a new railway tunnel under the River Scheldt in Antwerp. DCN poured over 40,000m3 of underwater co...

In 2004 DCN was contracted to Rehabilitate 4 x 450m cool-water lines in Blackwater Power Station in Hong Kong for CLP.

DCN Diving was contracted by Technip for the DSV Supply, Flexi-Lay and I-Tube & Clamp installation in the field. DCN succesfully completed the survey, diving (b...

In close collaboration with STADSBADER CONTRACTORS NV, DCN Diving successfully executed comprehensive underwater inspections at the new lock in Terneuzen, all compl...

This project was executed in partnership with DEME and involved the successful diverless removal of 140 meters of sheet piling at the Exxon site in Bowling, Scotlan...

This project was executed in partnership with Sassevaart, with the primary objective being the expansion of a canal sluice located inTerneuzen, Netherlands. One of...