TSIC Activity
Repair of electric motors, generators, transformers and electricity distribution and control apparatus
ประกอบกิจการผลิต จำหน่าย ติดตั้ง และซ่อมบำรุงอุปกรณ์ไฟฟ้าอุตสาหกรรม ได้แก่เครื่องแปลงความถี่แรง ตู้ควบคุมไฟฟ้า ตู้จ่ายไฟ และตู้ระบบอัตโนมัติ ระบบควบคุมอัตโนมัติอุตสาหกรรม มอเตอร์ไฟฟ้าและการจำหน่ายพร้อ
What this activity covers
Companies in this sector focus on the repair and maintenance of electric motors, generators, transformers, and related control equipment.
- Electric motors repair — Repair and maintenance of electric motors
- Generator services — Repair and maintenance of generators and generator sets
- Transformer maintenance — Repair and maintenance of power and distribution transformers
- Switchgear repair — Repair and maintenance of switchgear and switchboards
- Control equipment repair — Repair and maintenance of relays and industrial control equipment
What companies here also do
Seen in real company registrations under this code — beyond the official definition, so licensing may differ.
- Machinery motor repair — Repair services for various types of machinery motors
- Electric vehicle repair — Repair services for electric vehicles
- Industrial equipment maintenance — Manufacture and maintenance of industrial electrical equipment
- Generator rental services — Repair, sales, and rental services for generators
- Solar power maintenance — Operate and maintain solar power plants and batteries
Industry at a glance
as of 23 ก.ค. 69The whole registered industry under this activity, every registration year, from the DBD DataWarehouse.
net profitrevenue
Foreign investment
new registrations · 2026 YTDForeigners are strongly represented in new investment under this activity.
2 of the 5 largest companies here are foreign-owned Thailand subsidiaries.
New in 2026
registrations, YTD
Registered capital
since year-end
Largest by revenue
Latest filed-year revenue, not a multi-year total
Largest by registered capital
- 1C.C.M. Supplies and Service Co., Ltd.Samut Prakan฿250.0M
- 2U-Services (Thailand) Co., Ltd.intlRayong฿100.0M
- 3Turbine Services (Thailand) Co., Ltd.intlPathum Thani฿68.0M
Source: Department of Business Development DataWarehouse. Financial figures are combined totals of companies that filed statements; revenue and profit shown for the latest three reporting years.
Companies registered since 2022
Browse allNew DBD registrations under this activity since 2022, the period the registry snapshot covers, not the full historical register.
New registrations per year
Largest active companies by registered capital
- บจ.เอ็นพลัส เอ็นจิเนียริ่ง แอนด์ โซลูชั่น จำกัดPrivate limited company · สมุทรปราการ฿20.0M
- EK ROBOT EV CO., LTD.Private limited company · สุพรรณบุรี฿5.0M
- SY MACHINERY CO., LTD.Private limited company · กรุงเทพมหานคร฿5.0M
- B.J. TECHNOLOGY SERVICE CO., LTD.Registered ordinary partnership · ชลบุรี฿5.0M
- ELITE POWER SOLUTION CO., LTD.Private limited company · นครปฐม฿5.0M
- CCM JOINT VENTURE CO., LTD.Private limited company · สมุทรปราการ฿5.0M
- SAP CHAROEN POWER SERVICE CO., LTD.Public limited company · ขอนแก่น฿5.0M
- บจ.เอ็น-เทค โซล่า เอเนอจี้ แอนด์ อีควิปเม้น จำกัดPrivate limited company · เชียงใหม่฿5.0M
- 3D ENERGY CO., LTD.Private limited company · นนทบุรี฿5.0M
- HONG TAI ELECTRIC (THAILAND) CO., LTD.Registered ordinary partnership · ชลบุรี฿4.0M
- SELECTRIC ENERGY CO., LTD.Registered ordinary partnership · ระยอง฿3.0M
- SURAPONG ELECTRIC 99 LIMITED PARTNERSHIPLimited partnership · ตรัง฿3.0M
Source: Department of Business Development (DBD) new-registration records, 2022 to present. Counts cover companies first registered in that window, reflect the latest snapshot load, and may lag the live register.
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