The Standard of Signage Perfected by Technology A company specializing in the
production of top-notch engineering products. The Best Quality Is the Best Service.
- ABOUT US "The Best Quality Is the Best Service."
SBL has specialized in the production of LED channel signs since its establishment in 2011. From special acrylic processing to metal structure fabrication, electrical assembly, installation, and after service, all processes are operated in house to deliver sign solutions that complete the value of a brand. SBL supplies products to major domestic corporations including LG Electronics, KT, SK Energy, Hyundai Motor, Kia, and Tesla. Based on accumulated technical expertise and a precise quality management system, the company continues to grow as a leading manufacturing specialist in the Korean sign industry.
CEO Massage SBL was established in 2011 and specializes in acrylic processing and LED channel sign manufacturing. Through continuous technology development and strict quality management, the company produces and supplies high quality signage to leading corporations in Korea including LG Electronics, Hyundai Motor, Kia, KT, SK Energy, and Tesla, building a strong
eputation as a trusted sign manufacturing partner.

With in house production, advanced facilities, and a reliable nationwide
service network, SBL manages the entire process from production to
installation and after service.
The company continues to pursue innovation and quality
improvement while striving to grow into a globally
competitive sign manufacturing company.
Sincerely, Park Sun Ja
Chief Executive Officer, SBL Co., Ltd.
SBL ensures reliable sign solutions through strict quality management, dedicated installation teams,
partnerships with major corporations, and a stable financial structure.
SBL’s competitiveness lies in operational capability proven in the field.

Based on technology, skilled personnel, partnerships, and financial stability, we provide reliable sign solutions. Overview Stable Financial Structure Major Corporate Clients Installation Team Operation Quality Management • KT, Hyundai Motor, Kia, Innocean
• Collaboration with leading companies including SK Energy, Tesla, and LG • Direct import of special acrylic from Germany and France
• Full process quality control system for processing and manufacturing • Dedicated installation teams and systematic after service management
• Fast field response and continuous communication • Total assets exceeding KRW 20 billion
• Low debt ratio and stable cash flow SBL presents its core capabilities recognized in the smart LED sign industry.
Core Competitiveness
LEADER BUSINESS SIGNWARE • Signage for Hyundai and Kia
• KT specialty acrylic lighting signage
• Tesla interior and exterior sign manufacturing and installation
• LG Electronics signage • 40 years of accumulated experience in the sign and signage industry • Established one of the largest production facilities in Korea
• Engineers with over 10 years of experience
• Nationwide installation track record and network HISOTRY Main Biz Certification
Inno Biz Certification
Venture Company Certification
Awarded Commendation from the Minister of SMEs and Startups for Innovation Convergence
Awarded Commendation from the Minister of Trade, Industry and Energy for Trade Promotion and Achievement of 1 Million Dollar Exports 2025 YEAR 2023 YEAR 2022 YEAR 2024 YEAR 2021 YEAR Awarded Excellent Partner Plaque by KT Commerce 2020 YEAR Awarded Excellent Partner Certification by KT Commerce
Selected as a signage partner of Tesla 2018 YEAR 2017 YEAR Selected as a signage partner of E-Mart Since its establishment in 2011, SBL has steadily grown as a specialized manufacturer of LED channel signs and acrylic signage solutions. Through continuous technology development, strict quality management, and partnerships with leading global and domestic companies, the company has expanded its capabilities and strengthened its position as a trusted sign manufacturing partner. Selected as a signage partner of LG Electronics Awarded KT Commerce 2022 Best Partner Certification
Selected as a signage partner of IHDS Awarded Commendation from the Mayor of Gwangju for Regional Economic Revitalization
Completion of the 3rd Factory Expansion
Awarded Commendation from the Korea Technology and Information Promotion Agency for SMEs (President Kim Dae-young) 2019 YEAR ISO 45001 Occupational Health and Safety Management System Certification
Selected as a signage partner of SK Energy ISO 14001 Environmental Management System Certification
Selected as a signage partner of KT Commerce ISO 14001 Environmental Management System Certification
HISOTRY UL Certification Acquired (LED Channel Letters) 2016 YEAR 2013 YEAR 2012 YEAR 2015 YEAR 2011 YEAR Establishment of SBL Co., Ltd. for LED digital signage and special acrylic processing Since its establishment in 2011, SBL has steadily grown as a specialized manufacturer of LED channel signs and acrylic signage solutions. Through continuous technology development, strict quality management, and partnerships with leading global and domestic companies, the company has expanded its capabilities and strengthened its position as a trusted sign manufacturing partner. Factory Registration (Manufacture of exhibition and advertising lighting equipment and 1 additional category 28423, 33910)
ISO 9001 Quality Management System Certification Selected as a chrome formed sign supplier for Kia
Selected as an acrylic channel sign supplier for Woori Bank
Selected as a chrome formed sign supplier for Hyundai Motor
Capital increased to 60 million KRW Patent Registration (Advertising Sign System 10-1186037)
Selected as a domestic partner of WESTIFORM, Germany
Selected as an acrylic channel sign supplier for SK Telecom certificate We Always Make the Best in Quality.
We will strive to satisfy and impress customers with the best quality and stable supply capacity. MORE CERTIFICATE - R&D Product Management Digitalization and Anomaly System Development
SBL’s global digital product management system automating the entire A S process through real time monitoring and AI based predictive maintenance
Product status and history are systematically managed through real time monitoring and data based management.
Integrates global equipment data through
cloud monitoring and analyzes
abnormal signals in product status.
Applies AI based predictive maintenance
to forecast potential
failures and component risks in advance.
Integrates global equipment data
through cloud monitoring and analyzes abnormal
signals in product status.
Establishes a global operating structure linked with regional service
modules to improve service speed and fficiency. Develops a user centered UI UX and alert system to
provide real time status and data on mobile and PC.
R&D Direction
Core Business Digital Based Product
Management Enhancement AI Based Anomaly Detection
and Predictive Maintenance Premium A S Automated
Process System Global Service and Operational
Efficiency Enhancement Customer Centered UI UX and
Alert System Development The production scale and manufacturing capability of SBL can be clearly seen at a glance.
Factory Exterior Factory Interior Production Facilities
- PRODUCT Clear brand visibility through precise manufacturing.
Delivers clear brand visibility through precise
manufacturing processes and stable lighting technology.
Provides smart LED sign products based on
performance, quality and reliability.
Conventional integrated channel signs have structural limitations that make installation on large scale structures difficult, requiring significant time and cost due to limited on site adjustment and low structural flexibility. These systems are also vulnerable to long term issues such as deformation, corrosion, and twisting caused by temperature changes and external impacts. Structural Innovation for Large Scale Signage
LED channel sign SBL fundamentally solves these challenges through precise structural design and proprietary processing technology. By applying standardized components, flexible installation methods, and high durability materials, SBL ensures stable performance, strong resistance to deformation and corrosion, and reliable long term quality for large scale signage. Product Features Manufacturing Competitiveness Proven by Verified Facilities and Performance
Quality Stability Through an integrated production system that manages all processes in house, consistent quality and reliability are ensured from material sourcing, processing, coating, assembly, inspection, packaging, to final delivery. Dual Bonding Precision dual bonding technology firmly combines acrylic and aluminum, minimizing deformation and detachment even in outdoor environments while maintaining stable performance and quality. Durability Design Reinforced aluminum round bars and precise structural design prevent twisting and deformation in large scale signage, ensuring long term stability and durability. SBL is developing smart signage technology targeted for 2027 that includes real time fault alerts, IoT based efficiency management, and remote monitoring and control functions. This technology goes beyond conventional LED signage and evolves into an intelligent brand solution that automatically diagnoses and manages operational conditions after installation. Smart Signage (IoT and AI Based)
Smart Sign SBL fundamentally solves these challenges through precise structural design and proprietary processing technology. By applying standardized components, flexible installation methods, and high durability materials, SBL ensures stable performance, strong resistance to deformation and corrosion, and reliable long term quality for large scale signage. Product Features Manufacturing Competitiveness Proven by Verified Facilities and Performance
① Real Time Status Monitoring • Temperature, humidity, current, and LED status check
• Installation status view at a glance
• Instant alert when an issue occurs ② Fault and Anomaly Alerts • Brightness and power consumption pattern analysis
• Immediate push alert when anomalies are detected ③ AI Based Anomaly Pattern Analysis • Predicts potential failures by learning from past data
• Maintenance cost reduction through preventive inspection ④ Remote Control and Automated Management ⑤ Global Monitoring Center Integration • On off scheduling
• Power consumption optimization • Manage signage at any global location from one screen
• Integrated brand operation across locations SBL is building a sustainable signage solution that combines eco friendly low power signage with smart energy efficiency technology to minimize energy waste throughout product operation. Beyond environmentally friendly materials, the goal is to create an ESG responsive signage system that reduces carbon emissions across the entire operational process. A new standard in signage through precise diagnostics.
Eco-friendly Signage All products are equipped with IoT sensor based monitoring technology that enables operational status checks, energy saving control, fault prediction, and real time alerts. Through this approach, signage evolves beyond a simple installation into a smart eco friendly platform that integrates energy efficiency, safety, and environmental responsibility. Product Features Manufacturing Competitiveness Proven by Verified Facilities and Performance
Solar Powered Signage Produces its own solar energy to minimize electricity consumption, enabling zero kWh operation. Low Power LED and Smart Driver System High efficiency LED and SBL smart controller reduce power consumption by 30 to 50 percent. Sustainable Material Signage Manufactured using FSC certified wood, eco friendly fabric, and recycled metals. Global Network
Global Export Network - Asia · Europe · Middle East
Experience in projects across multiple countries in Asia, Europe, and the Middle East.
SBL presents its core capabilities recognized in the smart LED sign industry.
Quality control, mass production, and delivery response capabilities have been secured in accordance with global brand standards. A manufacturing system for export oriented signage that meets diverse national environments and standards has been established. Export oriented customized design and local response experience are secured by considering country specific standards and installation environments. Products are supplied and projects are carried out in multiple countries centered on the Asia, Europe, and Middle East markets. Discover our expertise through a wide range of completed projects.
Hyundai Motor Kia KT(Korea Telecom) SKT(SK Telecom)
SK Energy
TESLA Projects Discover our expertise through a wide range of completed projects.
LG Electronics Hyundai Motor
SK Energy
SKT(SK Telecom)
SK Energy
SK Energy
Projects Discover our expertise through a wide range of completed projects.
Hyundai Motor
tesla LG Electronics KIA Hyundai Motor
SK Energy
Projects Through collaboration with major domestic and global corporations as well as public and research institutions, SBL has accumulated project experience that meets strict standards in quality, delivery, and reliability. By working with clients across manufacturing, telecommunications, energy, and IT industries, the company provides stable and customized signage and smart solutions. Based on long term partnerships rather than one time supply, SBL continues to build strong trust and ongoing technical collaboration.
Partners CONTACT US 3F, Tangible Space Building, 28 Nonhyeon-ro 158-gil, Gangnam-gu, Seoul TEL : +82-62-941-0707
FAX : +82-62-945-6060
E-MAIL : sblkorea91@daum.net
www.sblkorea.com
• Seoul Office • Gwangju Headquarters 91 Pyeongdongdan 3beon-ro, Gwangsan-gu, Gwangju ㆍHistoty ㆍabout us ㆍCertificate ㆍR&D ㆍProduction Facilities ㆍLED channel sign Product Features Product Features ㆍEco-friendly Signage ㆍSmart Sign Product Features ㆍGlobal Network ㆍPartners ㆍCONTACT ㆍoverview ㆍceo message Projects-2 Projects-3
ㆍCore Competitiveness ㆍHistoty-2 ㆍProjects ㆍR&D Direction ㆍproduct