SIWALI KIT PHAISAL COMPANY LIMITED Registered No. 0105529033104 Province Bangkok Registration date September 17, 1986
TONGSEM GOLGARN COMPANY LIMITED Registered No. 0745529000138 Province Samut Sakhon Registration date September 11, 1986
PRECISE ELECTRIC MANUFACTURING COMPANY LIMITED Registered No. 0105529015858 Province Pathum Thani Registration date May 12, 1986
THAI TRANSFORMER COMPANY LIMITED Registered No. 0105529013596 Province Bangkok Registration date April 21, 1986
สหพัฒนกิจหม้อแปลงไฟฟ้า Registered No. 0103527030416 Province Bangkok Registration date November 26, 1984
วนภูมิการไฟฟ้า และเคหะภัณฑ์ Registered No. 0103527026419 Province Bangkok Registration date October 10, 1984
โชติวัฒนาโปรดักส์ จำกัด Registered No. 0105527034901 Province Bangkok Registration date September 24, 1984
อีเตอร์นิตี้ไทย อีเลคทริค จำกัด Registered No. 0105527034537 Province Bangkok Registration date September 21, 1984
THAI TRAFO CO., LTD. Registered No. 0105525003111 Province Chanthaburi Registration date January 28, 1982
PACIFIC SRIKIJ CO., LTD. Registered No. 0105524031367 Province Bangkok Registration date December 28, 1981
CHAROENCHAI TRANSFORMER CO., LTD. Registered No. 0105523006741 Province Bangkok Registration date April 22, 1980
PRAPARD ELETRIC LTD., PART Registered No. 0103523006987 Province Bangkok Registration date April 11, 1980
KITWATANA TRANS FORMER IMITED PARTNERSHIP Registered No. 0113522000110 Province Samut Prakan Registration date February 5, 1979
TOKO CO LIMITED PARTNERSHIP Registered No. 0103507008237 Province Bangkok Registration date September 21, 1964