Introduction
History
CertificatesᆞPatents
R&D
ClientsᆞPartners

Eco-friendly Autonomous Navigation Vessels & Specialized Marine Pipes and Composite Materials Company

HLB ENG, a global company leading the shipbuilding and materials industry with 48 years of experience and expertise

2022 HLB ENG Company Brochure (PDF)

HLB ENG is a company that continuously takes on new challenges through sustained growth and innovation.

Founded in 1975, HLB ENG began as a yacht and boat builder and has grown into a leading company in the high-value-added small and medium-sized ship industry, specializing in special-purpose vessels, eco-friendly ships, and autonomous ships.

The GRP and GRE pipes from our materials division are recognized for their quality and excellence in both domestic and international shipyards, as well as in onshore and offshore plant markets, with a steadily expanding market presence.

With 49 years of accumulated expertise, we possess advanced composite material technology and manufacturing capabilities. We are also committed to research and development to provide innovative solutions tailored to our customers’ needs.

HLB ENG will continue to strive to be a trusted partner in the global market, leading technological innovation for sustainable development and a better future.

Shipbuilding Performance
Special-purpose ships, government ships, speedboats, eco-friendly ships, and lifeboat construction performance
8,325
vessels
Delivery record of GRP pipes for Ballast Water Line
Ship Ballast Line Construction Performance
154
vessels
Delivery record of GRP pipes for SOx scrubbers
Ship SOx Line Construction Performance
511
vessels

CEO's Message

Ken Do

Chief Executive Officer

HLB ENG’s journey has been one of challenges and innovation. Since our founding in 1975, we have established ourselves as one of the leading companies representing the history of small to medium-sized ships in Korea. Our passion for building safe vessels and our continuous drive to overcome challenges have fueled our growth, allowing us to accumulate the experience and know-how of constructing over 8,000 ships over the past 50 years. This journey has also strengthened our expertise in composite materials and advanced technologies.

ESG Management

Building on the 50-year history of growth as a composite materials specialist, HLB ENG is now evolving into a leading technology company, pioneering innovations in small specialized vessels and composite materials. We are committed to fulfilling our social responsibilities for the safety and well-being of humanity, actively engaging in sustainable development initiatives. Just as small efforts come together to achieve significant results, our endeavors will serve as a foundation for creating a better world.

Ken Do, CEO

ESG Management
Ethical Management

The HLB ENG WAY

Management Philosophy
Customer-centered value creation
Responsible management and fair competition
Cradle of challenge, creation, and cooperation
Mission
Our growth is the reason for our existence.
Vision
Specialized company for safe, eco-friendly autonomous vessels
Specialized company for ship pipes and composite materials
Core Values
Challenge
Creation
Cooperation

Organizational Chart

A creative and challenging organization

Business

HLB ENG consists of the Shipbuilding Business and the Material Business.

Shipbuilding Business

We are building the future of safe and eco-friendly vessels.

Learn more

Material Business

We have experience and technology in various aspects of composite materials, including the SOx Line and Ballast Line.

Learn more

CertificatesᆞPatents

The expertise of HLB ENG has been proven.

View all
Patent
Certificate
January 23, 2024

Cryogenic lifeboat, Patent No. 10-2629646

Patent
Certificate
September 22, 2020

Manual starting device for diesel engine, Patent No. 10-2160727

Patent
Certificate
April 28, 2020

(Design Registration) Boat, Design No. 30-1057213

Patent
Certificate
December 27, 2019

(China Patent) Sea water intrusion prevention device for ship engine (2), Patent No. CN107642416B

R&D

HLB ENG possesses world-leading technologies through 29 research and development projects.

View all
Number
Title
Year
29
Design, analysis, engineering, and demonstration technology development of a safe 40-passenger, 350kW class hydrogen-propelled ship

This research involves developing a ship powered by hydrogen, an eco-friendly energy source. The primary goal is to design and construct a twin-hulled passenger ship with multiple verified safety factors, aiming to enhance the competitiveness of the domestic ship and marine leisure industry. This project aims to lead domestic technological prowess and build a technical brand recognized in both domestic and foreign markets by establishing a standard model.

2022
28
Development and demonstration of an eco-friendly small ship equipped with a hydrogen fuel cell propulsion system

In the changing era of carbon neutrality, this research involves developing a small ship powered by hydrogen, an eco-friendly energy source, and establishing verifiable related standards through demonstration. The main goal is to design and construct a small ship equipped with a hydrogen fuel cell, with the aim of establishing domestic safety regulations and standards through demonstration. This project aims to lead domestic technological capabilities and establish related regulations and standards through demonstration.

2020
27
Development of lifeboat and heating device for marine plants in ultra-low temperature (-30℃) environment

This research involves developing polar escape equipment (lifeboats and launching devices) for ships sailing in extremely low-temperature regions. The main goal is to construct boats that perform human rescue missions, considering extreme situations with ambient temperatures below -45℃. Through this project, we aim to lead domestic technological prowess, develop world-class ultra-low temperature lifeboats, and build a Korean technical brand recognized in the international market.

2019
26
Engine manual start-up device development

This research involves developing a manual start-up device for lifeboat engines that provides convenience and superior performance. The main goal is to design and manufacture devices to improve the starting performance and cold start performance of lifeboat engines, aiming to enhance the competitiveness of the domestic ship and marine industry and contribute to the safety and convenience of seafarers. This project reduces reliance on overseas imports and secures competitiveness through domestic production.

2019
25
3D Printing Business Model Discovery Support Project

This is a study on the application cases of 3D printing for improving lifeboat productivity. The main goal is to innovate the manufacturing process and improve productivity using 3D printing. This project has allowed us to initiate manufacturing process innovation, such as product weight reduction and production time savings, through the use of 3D printing.

2018
24
Development of a 45-knot high-speed boat of the RIB type

This is a technical project that developed a 45-knot high-speed boat of the RIB type.

2017

ClientsᆞPartners

The trust of our customers and partners is both the direction and goal that HLB ENG strives for.

View all

Introducing the 48-year history of HLB ENG.

1975

  • 1975 Established Kyungil Yacht, a subsidiary of Hyundai Heavy Industries. Production of 30~44ft class sailing yachts
  • 1978 First production of FRP open-type lifeboats in Korea
  • 1979 Delivery of the first domestically produced lifeboat to Hyundai Heavy Industries (Open type)

1980

  • 1980 Construction of Parangsae Ho (33ft) and the first successful Pacific crossing in South Korea
  • 1982 Merged with Hyundai Heavy Industries
  • 1983 Production of fully enclosed FRP lifeboats through technical partnership with the Netherlands

1985

  • 1988 Production of MotorYacht 'Eleghant 54ft' and export to the US
  • 1988 Production of MotorYacht 'PMYC 43ft' and export to the US

1995

  • 1995 Production and export of MotorYacht, Sonata 31ft to domestic and Southeast Asian markets
  • 1999 Development and production of FRP fully enclosed free-fall lifeboat

2000

  • 2000 Spun off from Hyundai Heavy Industries, established "Hyundai Lifeboat Co., Ltd."
  • 2001 Relocated to 'Onsan National Industrial Complex' in Ulsan
  • 2004 Awarded $5 million export tower on the 41st Trade Day
  • 2004 Established a corporate research institute
  • 2004 Successful development of lifeboat engine localization technology and acquisition of MED factory approval
  • 2004 Development of 35P FREE FALL DAVIT

2005

  • 2007 Development and supply of lifeboats for polar regions (ICE CLASS) to Samsung Heavy Industries
  • 2007 Successful development of 25/40/60-seater fully enclosed lifeboat
  • 2007 Successful localization of HOOK SYSTEM for next-generation lifeboats (4.0TON, 6.0TON TALON HOOK)
  • 2008 Over 3,000 lifeboats produced in total
  • 2008 Successful development of 60-seater high value-added lifeboats
  • 2009 Awarded the export tower for $10 million export

2010

  • 2010 Designated as a world-class product for lifeboats by the Ministry of Knowledge Economy
  • 2010 Development of 35-seater free-fall lifeboat
  • 2011 Successful development of free-fall lifeboat for marine structures
  • 2011 Successful localization of fire-resistant lifeboats and embarkation device for drilling vessels
  • 2012 Awarded the export tower for $20 million export. Construction of 'Penguin' semi-submersible leisure boat
  • 2013 Successful development of 100-seater lifeboats, tender boats and DAVIT for cruise ships

2015

  • 2015 GRP/GRE Pipe new factory construction completed
  • 2017 Development of unmanned surface vessels for coastal surveillance (Defense Acquisition Program Administration)
  • 2017 Development of solar charging and integrated wired/wireless monitoring system for marine plants (Ministry of Trade, Industry and Energy)
  • 2018 SOx scrubber for Japanese shipyards (Sumitomo, Oshima, Namura, Sasebo, Tsuneishi, etc.)
  • 2019 Construction of 4 SB624 patrol boats in Myanmar
  • 2019 Retrofit SOx scrubber for Greece

2020

  • 2020 Construction of 4 P162 coast guard patrol boats (Mounted on Coast Guard 3016)
  • 2021 Construction of 110TON / 130TON class Jeonnam fishery guidance ship
  • 2021 Construction of 18 patrol boats for the replacement of aging coast guard vessels
  • 2021 Completion of development and demonstration of an eco-friendly small ship using a hydrogen fuel cell propulsion system
  • 2022 Construction of Ansan City Siwha Lake electric propulsion cruise ship
  • 2022 Development of 40-seater, 350kW class hydrogen propulsion ship and government project in progress

The expertise of HLB ENG has been proven.

N
results
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특허증
Certificate
Patent

Cryogenic lifeboat, Patent No. 10-2629646

특허증
Certificate
Patent

Manual starting device for diesel engine, Patent No. 10-2160727

인증서
Certificate
Patent

(Design Registration) Boat, Design No. 30-1057213

특허증
Certificate
Patent

(China Patent) Sea water intrusion prevention device for ship engine (2), Patent No. CN107642416B

특허증
Certificate
Patent

(China Patent) Sea water intrusion prevention device for ship engine (1), Patent No. CN107642416B

특허증
Certificate
Patent

Self-restoration device for high-speed patrol boat, Patent No. 10-1958958

특허증
Certificate
Patent

(Japan Patent) Sea water intrusion prevention device for ship engine, Patent No. 6452767

특허증
Certificate
Patent

Self-recovery device for lifeboats, Patent No. 10-1929438

특허증
Certificate
Patent

Ventilation device for lifeboats, Patent No. 10-1929439

특허증
Certificate
Patent

Fuel leak prevention and recovery device for high-speed boats, Patent No. 10-1879573

인증서
Certificate
Patent

(Design Registration) RIB boat, Design No. 30-0955142

특허증
Certificate
Patent

Sea water intrusion prevention device for ship engine, Patent No. 10-1852592

특허증
Certificate
Patent

Compressed air supply device for lifeboats, Patent No. 10-1826304

인증서
Certificate
Patent

(Design Registration) Tender boat dual-purpose with lifeboat, Design No. 30-0943079

특허증
Certificate
Patent

Safety device for high-speed boats, Patent No. 10-1958961

인증서
Certificate
Patent

(Design Registration) FRP hull suitable for high-speed driving, Design No. 30-0954289

인증서
Certificate
Patent

(Design Registration) 70-seater lifeboat, Design No. 30-0742562 - 2

인증서
Certificate
Patent

(Design Registration) 100-seater lifeboat, Design No. 30-0742562 - 1

특허증
Certificate
Patent

Engine control system and control method for lifeboats, Patent No. 10-1137919

인증서
Certificate
Patent

(Design Registration) 29HP marine engine, Design No. 30-0520759

특허증
Certificate
Patent

(Design Registration) 23HP marine engine, Design No. 30-0520757

인증서
Certificate
Patent

(Design Registration) 44P lifeboat, Design No. 30-0520758

특허증
Certificate
Patent

Transmission for ship engine, Patent No. 10-0559484

HLB ENG possesses world-leading technologies through 29 research and development projects.

Number
Title
Year
29
Design, analysis, engineering, and demonstration technology development of a safe 40-passenger, 350kW class hydrogen-propelled ship

This research involves developing a ship powered by hydrogen, an eco-friendly energy source. The primary goal is to design and construct a twin-hulled passenger ship with multiple verified safety factors, aiming to enhance the competitiveness of the domestic ship and marine leisure industry. This project aims to lead domestic technological prowess and build a technical brand recognized in both domestic and foreign markets by establishing a standard model.

2022
28
Development and demonstration of an eco-friendly small ship equipped with a hydrogen fuel cell propulsion system

In the changing era of carbon neutrality, this research involves developing a small ship powered by hydrogen, an eco-friendly energy source, and establishing verifiable related standards through demonstration. The main goal is to design and construct a small ship equipped with a hydrogen fuel cell, with the aim of establishing domestic safety regulations and standards through demonstration. This project aims to lead domestic technological capabilities and establish related regulations and standards through demonstration.

2020
27
Development of lifeboat and heating device for marine plants in ultra-low temperature (-30℃) environment

This research involves developing polar escape equipment (lifeboats and launching devices) for ships sailing in extremely low-temperature regions. The main goal is to construct boats that perform human rescue missions, considering extreme situations with ambient temperatures below -45℃. Through this project, we aim to lead domestic technological prowess, develop world-class ultra-low temperature lifeboats, and build a Korean technical brand recognized in the international market.

2019
26
Engine manual start-up device development

This research involves developing a manual start-up device for lifeboat engines that provides convenience and superior performance. The main goal is to design and manufacture devices to improve the starting performance and cold start performance of lifeboat engines, aiming to enhance the competitiveness of the domestic ship and marine industry and contribute to the safety and convenience of seafarers. This project reduces reliance on overseas imports and secures competitiveness through domestic production.

2019
25
3D Printing Business Model Discovery Support Project

This is a study on the application cases of 3D printing for improving lifeboat productivity. The main goal is to innovate the manufacturing process and improve productivity using 3D printing. This project has allowed us to initiate manufacturing process innovation, such as product weight reduction and production time savings, through the use of 3D printing.

2018
24
Development of a 45-knot high-speed boat of the RIB type

This is a technical project that developed a 45-knot high-speed boat of the RIB type.

2017
23
Development of a Tender Boat that doubles as a lifeboat

This boat was developed based on the lifeboats installed on cruise ships and manufactured to accommodate a maximum of 60 passengers. The boat is used for all basic lifeboat roles and is also installed as a training ship's lifeboat at various maritime universities in Korea, where it is used for various purposes, including temporary distress training for students in shallow waters. This boat continues to be supplied on an ongoing basis.

2017
22
Development of a high-speed lifeboat for outboards

This research involves developing and verifying a high-speed lifeboat optimized for outboards that meets international regulations. The main goal is to conduct an optimal design and weight reduction study for an outboard high-speed lifeboat, aiming to achieve a ship speed of more than 20 knots with an engine of less than 90 horsepower. This project aims to reduce construction costs, increase the usability of the ship loading space, compete with excellent overseas lifeboats, and achieve the effects of export industrialization and import substitution.

2017
21
Development of Solar Charging and Integrated Wireless Monitoring System for Lifeboats

This study aims to develop a solar charging system to prevent the discharge of the starting battery of the lifeboat engine. The main objectives are the development of a solar charging system for lifeboats and a monitoring system to check the charging status, battery state, and power consumption, etc., providing alerts to the manager or sailors if issues arise. This project aims to ensure the safety of lifeboats, enhance product quality through differentiation, and gain a competitive edge by commercializing the system.

2017
20
Development of Unmanned Surface Vessel for Coastal Surveillance and Reconnaissance

This research involves the development of a remotely controlled Unmanned Surface Vessel (USV) for coastal surveillance and reconnaissance. The project aims at the integration and optimization of onboard equipment hardware/software, and optimal hull design and manufacturing, while ensuring seamless operation of all devices. It also aims to lead in both civilian and military technologies, securing a competitive edge in the domestic market.

2017
19
Localization Development of Fire-Resistant Lifeboats (70-person) and Launching Device for Drilling Ships

The research is about developing a 70-seat lifeboat and launching device applicable to the increasing number of drilling ships. The main goal is to design and manufacture a 70-seat lifeboat and launching device incorporating differentiated technology, with optimal manufacturing design and method development. This project not only succeeded in localization development but also infinitely boosted the possibility of overseas exports. It successfully applied to marine structures such as HHI's Rowan Project, DSME, and SHI's Drill Ship Project.

2013
18
Development of 100-seat Fully Enclosed Lifeboat and Launching Device for Marine Structures

This research developed a 100-seat lifeboat and launching device due to the increase in large marine structures. The main goal is the optimal design of the 100-seat lifeboat and launching device and the enhancement of competitiveness in the domestic marine structure field. This project enabled us to have unique large lifeboat and launching device technology for marine structures domestically, and provided a clue for product research that can have competitive quality globally.

2012
17
HD44 Lifeboat Development

This research was conducted to secure competitive domestic technology for lifeboats. The research carried out the development of a new lifeboat model, performance verification through hull testing, FRP lamination method research for improving quality and saving labor, production improvement strategies, and existing mold improvement research. The project successfully proceeded with the localization of fully enclosed lifeboats that could enhance the technological competitiveness of domestic lifeboats by constructing a prototype and acquiring Class certification to compete against low-cost foreign lifeboats.

2012
16
Development of High-altitude FREEFALL Lifeboat for OFFSHORE Use

This research is about developing a large high-altitude FREEFALL Lifeboat for use on marine structures. The main goal is to design and manufacture a lifeboat and launching equipment for 60 people with a falling height of 38m. Through this project, it aims to localize and reduce dependence on imported large high-altitude FREEFALL Lifeboats and secure competitiveness in the global market.

2011
15
Development of Lifeboats Suitable for Mass Production System

This research was conducted to introduce RTM(Resin Transfer Molding) methods in lifeboat manufacturing. To meet the increasing demand for lifeboats, the research aimed to improve unnecessary processes, reduce labor, and ultimately set up a mass production system for lifeboats.

2011
14
Development of Marine Composite Leisure Floater (Floating Hotel)

This research was conducted to develop a marine leisure device that can be used for multiple purposes such as leisure platforms, floating offices, and floating living spaces in response to the proliferation and increased interest in marine leisure culture. The aim was to apply high-end European-style interior design, utilize new materials, apply vacuum compression molding techniques, and design an optimal mold that minimizes deformation. The ultimate goal was to pass the KST (currently KOMSA) inspection approval.

2011
13
Development of a 150-person Lifeboat and Embarkation System

This research was conducted to develop cruise ship lifeboat technology, which is monopolized in Europe and non-existent in Korea. The goal was to design the optimal arrangement and shape of a 150-person lifeboat to fit within a size of less than 10M. The final objectives included obtaining MED (Europe) certification for the 150-person lifeboat, a 120-person tender boat, a 50-horsepower lifeboat engine, and a 10-ton Hook Release System.

2011
12
Development of HDFN35 FREE FALL Lifeboat

This research was conducted to develop a 35-person FREEFALL Lifeboat that satisfies the revised LSA CODE. The main goal was to manufacture a FREEFALL Lifeboat with an optimal design that satisfies the revised LSA CODE, thus securing the competitive edge of the FREEFALL Lifeboat.

2010
11
Development of a New 60-person Lifeboat

This research was conducted in line with the increased demand and construction of foreign cruise ships and the foundational research on domestic cruise ships. It aimed to develop a large lifeboat that can be installed on cruise ships. The project sought to achieve the optimal size demanded by shipyards by developing a new design for a lifeboat capable of carrying more than 60 people, verifying performance through shape tests, and studying optimal arrangement. The goal was to develop the domestic technology of fully enclosed lifeboats to enhance the competitiveness of domestic lifeboat technology against low-cost foreign lifeboats.

2010
10
Development of Domestic Technology through Optimal Arrangement and Lightening of a 60-person Fully Enclosed Lifeboat

This research was conducted in line with the increased demand and construction of foreign cruise ships and foundational research on domestic cruise ships. It aimed to develop a large lifeboat that can be installed on cruise ships. The project sought to achieve the optimal size demanded by shipyards by developing a new design for a lifeboat capable of carrying more than 60 people, verifying performance through shape tests, and studying optimal arrangement. The goal was to develop the domestic technology of fully enclosed lifeboats to enhance the competitiveness of domestic lifeboat technology against low-cost foreign lifeboats.

2010
9
Development of a New 32-person Lifeboat

This research involved the new shape development and optimal arrangement study of a 32-person fully enclosed lifeboat. The main goal was to achieve the lightening of the lifeboat, construct a prototype ship, and obtain class certification and approval for the development of domestic technology. This project was able to increase the market share domestically and internationally by revitalizing the domestic lifeboat industry and securing competitiveness through cost reduction.

2009
8
Development of a 26-foot racing yacht

This project is focused on the development of a 26-foot keelboat, almost non-existent in domestic production, for match racing and various domestic competitions. The aim is to enhance competitiveness by lowering the price than imported yachts through self-design and production. We are also working on developing a lamination method using vacuum forming techniques, with the goal of applying it to the FREEFALL lifeboat and standardizing the process.

2009
7
Development of 420 Rescue Boat

This research is dedicated to the development of a rescue boat designed to save maritime accident victims. The main goal is to improve the technology of existing rescue boats and to achieve localization. This project allows us to respond to the demand for rescue boats that will be loaded with the Free Fall Lifeboat of the Bulk ship, and by localizing it, we can enhance our competitiveness through exports both domestically and internationally, marking the successful completion of the project.

2008
6
Development of 32-seater FREE FALL Davit

(Writing in progress)

2008
5
Development of HDF25 free-fall lifeboat Hook

This research was conducted to localize the design technology of the FREEFALL lifeboat, which had been dependent on foreign countries, due to the increasing demand for FREEFALL lifeboats. By developing the localization of a small-sized Free-fall lifeboat and launching device, which is smaller than the 35-seater being produced by introducing technology from abroad, a 20-25-seater small Lifeboat and Launching Davit were first developed and then the technology was accumulated for the future development of a large Free-fall Lifeboat.

2008
4
Development of HDF32P FREE FALL LIFEBOAT

(Writing in Progress)

2008
3
Development of small (25-seater) FREEFALL lifeboat and launching device localization technology

This research was conducted to localize the design technology of the FREEFALL lifeboat, which had been dependent on foreign countries, due to the increasing demand for FREEFALL lifeboats. By developing the localization of a small-sized FREEFALL lifeboat and launching device, which is smaller than the 35-seater being produced by introducing technology from abroad, a 20-25-seater small Lifeboat and Launching Davit were first developed and then the technology was accumulated for the future development of a large Free-fall Lifeboat.

2008
2
Development of domestic technology for 44-seater enclosed lifeboats

This research was carried out to secure competitive domestic technology for lifeboats. The project was successful in localizing fully enclosed lifeboats capable of enhancing domestic lifeboat technology competitiveness against low-cost foreign lifeboats through the development of new lifeboat models and performance verification through model testing, research on FRP lamination methods for productivity improvement, and research on ways to improve existing molds.

2007
1
Development of domestic technology for the next-generation HOOK RELEASE SYSTEM for lifeboats

This research was conducted to develop a next-generation HOOK RELEASE SYSTEM for lifeboats with higher cost competitiveness than competitors. The development was carried out through the production of a HOOK test device, conducting a tensile strength test 2.5 times in the HOOK manufacturing inspection, and analyzing load displacement, elongation, tensile strength, yield strength, etc. The goal was to produce a 4.0TON, 6.0TON HOOK and carry out certification tests by the Korean government and foreign governments. This was a successful project in applying the localization system.

2007

The trust of our customers and partners is both the direction and goal that HLB ENG strives for.

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