"SEC TRANSFORMER” THE LEADERS OF THAILAND MANUFACTURER AND THE MAJOR SUPPLIER OF HIGH VOLTAGE TRANSFORMER AND A VALUED SUPPLIER OF LARGE-POWER TRANSFORMERS, REVERSE-ENGINEERED COMPONENTS AND REPLACEMENT PARTS. THE COMPANY HAS MANUFACTURING OPERATIONS IN SAMUTPRAKARN - FROM ENGINEERING TO PROCUREMENT AND CONSTRUCTION MANAGEMENT. MARKETS SERVED INCLUDE PUBLIC POWER, INVESTOR OWNED UTILITIES, INDEPENDENT POWER PRODUCERS, AND INDUSTRIAL/COMMERCIAL FIRMS.