[Case Study Presentation] Engineering Services for Automobile Development / Contract Development

We are pleased to announce that our company will be exhibiting at the "Automotive Technology Exhibition 2026 YOKOHAMA." We look forward to welcoming everyone to our booth. <Exhibition Content> • ADAS: Next-generation advanced driver assistance systems • Zero G Seat: Innovative seat designed for comfort and safety • Portfolio of software solutions and engineering services • Complete vehicle solutions At the ECS Group, we will showcase engineering services and analysis software in the development areas of commercial vehicles, special vehicles, EV/FCV drive system adaptation, simulation, prototyping, and testing. <Exhibits from ECS> • Engineering services and contract development • Analysis software • Fatigue life prediction analysis software FEMFAT • Mode-based contact analysis software MAMBA • Measurement data processing software FEMFAT LAB • Strength analysis software for printed circuit board assembly (PCBA) FEMFAT MELCOM

We are pleased to announce that we will be exhibiting at the "18th Automotive World" held at Tokyo Big Sight, specifically at the "18th Car Electronics Technology Exhibition (Testing Zone)." Automotive World showcases the latest technologies in cutting-edge automotive themes. Among these, the "International Car Electronics Technology Exhibition" is the world's largest specialized exhibition in this field, featuring semiconductors, electronic components, software, and testing technologies that support the evolution of car electronics. From our company, we will be displaying engineering services and analysis software products from Magna Powertrain. Specifically, we will present contract services that help solve our customers' technical challenges, such as vehicle engineering, alternative propulsion systems, simulation services, and a full range of testing services, as well as four products including our flagship CAE software "FEMFAT" for fatigue life prediction analysis and the newly released "FEMFAT MELCOM" for strength analysis of PCBA. We invite you to visit the Magna booth.

From October 4-9, 2025, Brussels Expo will become the exhibition grounds containing Europe’s biggest and most globally oriented trade show. Manufacturers of battery electric buses, autonomous buses, ticketing, interior design, fuel cells, HVAC and intercity buses will present their latest innovations. Furthermore, Busworld Europe 2025 will impress its visitors with an outstanding exhibition covering all aspects of the bus and coach industry, including components, software, future mobility, authorities and others. Stop by at the Magna booth to learn more about our engineering services portfolio and our electro-hydraulic power steering pump. The EHPS is a product developed by ECS, that offers a wide range of benefits such as fuel savings, reduced CO2 emissions, increased steering system efficiency and demand-based steering support. We look forward to welcoming you at Busworld Europe 2025!

We are pleased to announce that we will be exhibiting at the "17th Automotive World" held at Tokyo Big Sight, specifically at the "17th International Car Electronics Technology Exhibition." Automotive World showcases the latest technologies on cutting-edge themes in the automotive industry. Among these, the "International Car Electronics Technology Exhibition" is the world's largest specialized exhibition in this field, featuring semiconductors, electronic components, software, and testing technologies that support the evolution of car electronics. From our company, we will introduce three products, including our engineering services that can meet various needs from CAE to prototyping, testing, and evaluation, as well as our flagship CAE software, the "Fatigue Life Prediction Analysis Software FEMFAT." We invite you to visit the Magna booth.