Head Office67, Chungjang-daero 13 beon-gil, Jung-gu, Busan, KoreaTel. 82-51-660-2114 Fax. 82-51-660-2199

Branch Office3370, Geoje-daero, Geoje-si, Gyeongsangnam-do, KoreaTel. 82-55-733-1111 Fax. 82-55-733-1004

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Total Engineering Solution On Your Demand

DSECDSEC, a pioneer of the future shipbuilding and marine engineering, provides a complete range of shipbuilding andmarine engineering services; engineering, material procurement and logistics, quality management, and eco retrofit solution. Furthermore, DSEC offers customized total package service or solution including consulting for shipyard devel-opment and operation to suit individual needs & demands of our clients.

EngineeringBased on

Total Solution

Abt. 800Employees

18 Years InBusiness

USD 169 MIL. (2019)

2

3

· Cargo Containment System Installation

· In-Service LNGC Repair

Total LNG CCS Service

· Marketing Design

· Basic Design

· Detail Design

· Production Design

· Production Technology

· Engineering Supervision (For the Owner)

Total Design Service

· Main Equipment

· Steel Plate, Angle & T-bar

· Other Bulk Material

· Outfitting Material

· Shipyard Equipment

Total Material Package Supply

· Quality Inspection

· Non-Destructive Test

Total Quality Management Service

· LNG Fuel System

· SOx Scrubber

· Ballast Water Management System

Total Eco Retrofit

· Shipyard Development· Yard Operation Plan Development· Yard Upgradation & Improvement of productivity· Production Consulting· Operation Consulting

Total Shipyard Development & Operation Consulting

World 1st LNG Fueled Containership

for General Dynamics NASSCO shipyard

DSEC is a world leading engineering company specialized in eco-friendly designs as well as customized designs which fully meet the owner’s requirements. In addition, DSEC offers innovative designs with the cost efficiency that are environ-mentally compliant with published and expected rules and regulations.

Total Design Service

4

LNG Ready Con-Ro for General Dynamics NASSCO shipyard

Customized Design

Eco-Friendly Design

Wolrd ClassProven Design

Innovative Design

Optimized Design

ProductionOriented Design

WorldBest

Engineering

5

· Building Specification

· Contract GA

· Preliminary MA

· Structure & Outfitting Detail Design

·Optimization of System Arrangement

· POS and Maker DWG Review

· Compliance with Yard Practice

· Easy Assembly and Construction

· LNG Fuel System

· BWMS

Conceptual & Basic Design Detail Design

Production Design Retrofit Design

· Production Design

· Accurate Calculation

LNG Cargo Containment System Design(GTT Mark III)

48%

19%

Detail Design

Basic Design

Production Design

33%

MAN POWER

· Structure Key Plan and Analysis

· Noise & Vibration Analysis

· Advanced Ship Performance

· SOx Scrubber

· Energy Saving Method

· Construction Drawings

· Optimized Design for System Scaffolding

DSEC supplies not only the integrated shipbuilding engineering package that requires proven designs with high performance and productivity but also offers the most competitive and reliable equipment and material package to the customer.

Core Competence

Total Material Package Supply

6

LNG READY ECO MR PC for General Dynamics NASSCO shipyard

·

Buying Power

Strong purchasing power with the supplies of the material packages over for over 100 vessels

More than 40 procurement experts

·

Competitive Buying Power

Qualified Materials

Continuous monitoring by quality management experts

Factory Acceptance Test (FAT) before delivery

·

·

Qualified Supplier Pool

One-Stop Delivery

· E - SCM based real time supplier monitoring for On-time delivery

Customized and palletized supply in collaboration with engineering division

·

Global Standard Logistics Center

Inquiry Offer Price

Air

Vessel

Purchase Order

Transport

Vendors QualityManagement

WarehousingInspection

Logistic Center

Packing

Competitive Price offer Power Supply Chain

One-Stop Delivery

Our supply chain management system has been developed to accomplish a one-stop process, including integratedprocurement, buying power, FAT, and logistics between shipyards and vendors worldwide. It simultaneously allows us toshare information on all phases of procurement progress.

Supply Chain Management (SCM)

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Quality Inspection Non-Destructive Test

· Preparation of manual, ITP & procedure· Marin engine from manufacturing stage to performance test· FAT, structure, piping, mechanical & electrical equipment and painting inspection· LNGC CCS components such as insulation box, membrane & cargo pump for cargo handling system· Flange management and N / He leak test for piping· Hook Up Commissioning

2

· Preparation of NDT plan & procedures· Safer Rad-Guard RT from radiation· Combined PAUT and TOFD for pipe & structure· Helium & Ammonia leak test for LNGC & LNG tank· Camera video inspection for cargo piping· UT, MT, ECT & PT· Heat treatment, PMI & hardness test

DSEC provides world-class quality management services to clients by highly skilled inspectors with certificates of ASNT,ISO 9712, AWS, API and FROSIO using advanced test equipments for all kinds of commercial ships and offshore/onshoreplants.

Total QualityManagement Service

8

FPSO built at DSME shipyard

9

Material Supply

· Membrane· Insulation box & Panel

· Procedure qualification test for welding, bonding & mastic· Training & qualification test for welder, bonder & equipment operator · Machine performance test for welding & bonding· Macrographic test for welding specimen

CCS Installation

· Primary & Secondary barrier· Pump tower & Domes

Repair

· Triplex bonding· Membrane welding

QM & Test

· Quality inspection· Helium & Tightness test

DSEC provides integrated services including material supply, installation and qualified inspection in the fields of CCS installation for the new building of LNG carrier, bunkering vessel & fuel tank.Also, we provide total service from pre-tests, materials supply & repair to final test for in-service LNGC(GTT NO & Marktype) with the shortest period securing high quality and safety in Singapore, Malaysia, Qatar and etc.

Total LNGCCS Service

CCS Installation & In-service LNGC Repair

To provide immediate and high-quality service to all over the world, DSEC operates the training center with highly skilledhuman resources certified by GTT & class societies, various mock-up, and advanced equipment.

CCS Training Center

··

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DSEC provides the LNG Fuel Supply solution, enabling LNG to be used as Fuel Gas for propulsion for various vessels.Through Fuel Gas Supply System(HiVAR FGSS) patented by DSME, the high-pressure natural gas after vaporizing LNG canbe supplied with the main engine and generator.

Total EcoRetrofit Solution

LNG Fuel Supply System Process

Emission Control

LNG Fuel Supply System for New Ship & Retrofit

HP Pump

Engine image source from Wartsila, Man diesel & Turbo

LNG Storage Tank(type C or Type B)

LNG Bunkering Inlet 5~6 barg

ME-GI Engine

DFDG / X-DF Engine

HP Solution

LP Solution

FGSS

250~300 barg

FGSS room

FGSS

· Installation feasibility study based on GA, MA, ELA etc.· CAPEX & OPEX analysis· BWMS type comparison· BWMS maker selection· Pre-engineering

· Onboard inspection· 3D scanning· Existing modeling· Modified modeling· Estimation of material volume

· Drawing approval by Owner & Class· Material purchasing & delivery plan· Setup installation process

· Site engineering· Installation(voyage & drydocking)· Commissioning & trial· Training

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DSEC provides the best solution for the BWMS retrofit for all kinds of vessels providing the total solution which includes the feasibility study, engineering, procurement, installation and commissioning in a package.

DSEC provides SOx Scrubber Retrofit solution in response to IMO’s sulfur cap for all kinds of vessels providing the total solution which includes the feasibility study, retrofit engineering, procurement, installation and commissioning in a package.

SOx Scrubber Retrofit

BWMS Retrofit

QuotationInquiry(Recommend

Scrubber Type)

Contract ProcurementEngineering & Retrofit Strategy

Material Fabrication

Installation Commissioning3D LaserScan

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On the basis of various experiences and know-how in field of shipbuilding industry, DSEC will provide the optimum consulting services for new shipyard development and upgradation & improvement of productivity overseas, in the areas of Engineering, Procurement, Construction Management and Supervision, Project Management, Training Program and IT System Implementation.

Total Shipyard Development &Operation Consulting

02Facility

UpgradeProcess

Innovation

01 03Improvement of

Productivity

· Examination of whole process and major issues

· Suggestion of the priorities of the critical issues

· Providing of comprehensive solution including of Transfer of Technology with training program

·

·

· Feasibility Study including site condition analysis

· Business Planning Analysis

· Yard Layout & Facility Development

· Yard Operation Plan Development

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Total SolutionPackage

DSEC provides a complete solution package service that encompasses every technical aspect in a project, based on DSEC’s advanced shipbuilding and marine engineering technology. Before a service contract with DSEC, we providemarketing engineering for cost reduction, productivity improvement, and etc. After signing a contract, DSEC deliversmaximum value to clients by providing individual services.

Engineering + Procurement

Engineering + Procurement +Shipyard Development & Operation Consulting

Engineering + Procurement +Quality Management

Engineering + Procurement +Shipyard Development & Operation Consulting +Quality Management

DSEC provides a variety of integrated technologies as a package.

With an integrated engineering ability, DSEC provides customers with the total solution From A to Z service achieves customer to be uncomplicated yet satisfied.

for the entire process

DSEC is located in Busan Metropolitan City. The city is South Korea's second-most populous city after Seouland the most significant industrial area with its port - Korea's busiest and the fourth-busiest in the world.

N-KOMRas Laffan, Qatar

PAENAL SHIPYARDPorto Amboim, Angola

NAVANTIACadiz, Spain

GTTParis, France

DMHIMangalia, Romania

BAE SYSTEMSGlasgow, U.K

Soviknes, Norway

ODCDuqm, Oman

DSSCShandong, China

DSICSSDalian, China

DYOEJiangsu, China

DSMEGeoje, Korea

HMMSeoul, Korea

SOMECTokyo, Japan

SANOYASOkayama, Japan

H-LINE SHIPPINGBusan, Korea

SK SHIPPINGBusan, Korea

KOREA LINE CORPORATIONBusan, Korea

MMHEJohor Bahru, Malaysia

SEMBCORP MARINESingapore

KEPPELSingapore

BW OFFSHORESingapore

VARD

of the shipbuilding.

Due to the location's accessibility and reliable partnership, DSEC can supply and receive high-quality serviceand materials Just In Time as our client's request.

DSECBusan, Korea

PSIPhiladelphia, USA

BIWBath, USA

NASSCOSan Diego, USA

IRVINGHalifax, Canada

Quality ManagementService