Who We Are...?
Founded in 1990 in Thailand by a Japanese entrepreneur, MPI-NEO designs and manufactures high quality and competitive power and magnetic products.
To meet customer expectations, MPI-NEO offers wide range of products from AC Adapters, Coils (choke / solenoid / line filter), Wound Transformers (linear / switching / toroidal) to Unit Products (PC boards / unit assembly / wire and harness).
To better serve valued customers, MPI-NEO has offices in the U.S.A. and Japan with point-of-contact support in language, engineering and logistics. Head office staff members fluent in English and/or Japanese.
MPI-NEO is UL certified and its products are designed, manufactured and tested to comply with various safety regulations. The headquarters and factory is located in Samutsakorn, western Bangkok.
■ Founded : 1990 (Privately held)
■ Headquarters : Samutsakorn,Thailand
■ Managing Director : Masaaki Hino
■ # of Employees : About 200 (as of August, 2019)
■ Factory Area : 1,100㎡ (12,000sq.ft)
-Transformers: Linear / Switching / Toroidal
-Coils: Choke / Solenoid / Line Filter
-Assemblies: Board / Unit / Wire & Harness
■ Certifications : ISO9001: 2015 / UL
■ Sales Offices : Thailand / U.S.A / Japan
■ URL :
Year Milestones Main Products
1990 BOI Promotion (No.1149 / 2533) Linear Power Supply Unit
1992 BOI Promotion (No.1164 / 2535) Adapter & Transformer
1994 Japanese Electric Law Certified Power Transformer
1995 BOI Promotion (No.1709/ 2538) Switching Transformer
2002 Board Assembly Business Console & Controller
2006 UL & CSA Approved US & EU Market
2007 BOI Promotion (No.2194 / 2550) Electromagnetic Product
BOI Promotion (No.1864 / 2550)
International Procurement Office (IPO)
Green Procurement Management System
2012 UL352642 (Wiring & Harness)
2015 UL1446 Class B & F Insulation System
2016 UL5085 & CSA C22.2 No.66 1-03 Garage Door Opener
UL486377 High Power 3-Phase Trans.
2018 ISO9001:2015 Certified
(BOI = Board Of Investment)
Customer satisfaction in pursuit of high quality and value-added products with expertise in world-class design and manufacturing capabilities
Long-lasting business relationship through seamless on-site global customer support
Challenge with Thai Smile
Challenges to new technology, new product and innovation through forward thinking with "Thai Smile"
Safety & ISO Certifications
● ISO9001:2015 (May. 2018)
● UL: E189182 (Apr. 1998), E222161 (Mar. 2002)
E359136 (Dec. 2012), E486377 (Aug. 2016)
● UL Wiring & Harness : E352642 (Oct. 2012)
● UL1446 B & F Class Insulation: E474782 (Mar. 2015)