About EFD & Otsuka Information Technology
Engineering expertise backed by the Otsuka Group — serving customers in Taiwan and worldwide for nearly three decades.
EFD Corporation
Founded in 2012, EFD Corporation (EFD Technology Co., Ltd.) is a specialist consulting firm for product R&D engineering analysis. In 2023 EFD joined the Otsuka Information Technology Group, expanding its product lines, market reach and high-end technical integration capability.
- Distribution of simulation software, measurement instruments and custom accessories
- Training & technical support by certified engineers
- Engineering analysis projects for customer product design
- Semiconductor testing: thermal characterization and power cycling of high-power devices such as IGBTs
Technology Partners
- Siemens Digital Industries Software — simulation & analysis software
- Siemens Simcenter MicReD — thermal & power cycling test instruments
- KeenusDesign (Japan) — temperature-control platforms & test fixtures
- KKE (Japan) — powder and multiphase flow simulation

Otsuka Information Technology Corp. (OITC)
Founded in Taiwan in 1997 and a wholly owned subsidiary of Otsuka Corporation (Japan) since 2003, OITC is a leading reseller and consultant for Autodesk, PTC, Siemens, CIMTOPS and Graphisoft. Guided by the values of sustainability built on trust and a people-first culture, OITC helps customers achieve digital transformation through software, data, algorithms and cloud integration, and targets net-zero carbon emissions by 2050.
Smart Manufacturing
Integrated design, simulation and data platforms that expose risks early and cut trial-and-error cost.
Smart Construction
BIM, engineering simulation, shared cloud data and mixed reality for consistent design-to-site workflows.
Cloud Transformation
Cloud strategies for flexible operations, supply-chain resilience and digital carbon management.
Sustainable Innovation
"Green + digital" dual transformation aligned with ESG principles.
Milestones
| Year | Event |
|---|---|
| 1997 | OITC founded as a joint venture of Otsuka Corporation (Japan); Autodesk distribution rights in Taiwan |
| 2003 | Became a 100% subsidiary of Otsuka Corporation |
| 2010 | Appointed Siemens PLM Software partner |
| 2012 | EFD Corporation founded |
| 2015 | Siemens PLM Software and PTC Gold partner |
| 2017 | Platinum all-product partner for Autodesk and PTC; EFD thermal characterization lab established |
| 2022 | Siemens Platinum partner |
| 2023 | EFD joined the Otsuka Group |
| 2024 | Otsuka Group appointed Siemens EDA partner |
