TSIC Activity
Testing and analysis services for the chemical, physical and biological properties
ประกอบกิจการ บริการรับเป็นผู้ตรวจสอบ ตรวจประเมิน และให้การรับรองมาตรฐานระบบบริหารงาน คุณภาพ ระบบมาตรฐานการจัดการสิ่งแวดล้อม ระบบมาตรฐานความปลอดภัยและอาชีวอนามัย และอื่นๆ แก่หน่วยงานต่างๆ ทั้งภาครัฐและ
What this activity covers
Companies provide testing, analysis, and certification services for various materials and products' physical, chemical, and biological properties.
- Material testing — Testing physical properties like strength and durability
- Chemical analysis — Testing composition and purity of materials
- Biological testing — Testing related to food sanitation and agricultural products
- Environmental quality testing — Measuring air and water pollution indicators
- Product certification — Certifying quality of various products
What companies here also do
Seen in real company registrations under this code — beyond the official definition, so licensing may differ.
- Quality inspection — Inspecting products during production
- Environmental services — Providing wastewater quality inspections
- Research and development — Conducting energy-related research
Not included here
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.
5 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
- 1Analog Devices (Thailand) Co., Ltd.intlChon Buri฿10.1B
- 2Tuf Sud (Thailand) Co., Ltd.intlPathum Thani฿375.2M
- 3Central Laboratory (Thailand) Co., Ltd.intlBangkok฿250.0M
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
- ARIYA BIOFUEL CO., LTD.Foreign branch · ลำปาง฿84.6M
- HI BIO TECH CO., LTD.Private limited company · กรุงเทพมหานคร฿20.0M
- BJC CENTERPOINT LABTECH SOLUTION (THAILAND) CO., LTD.Registered ordinary partnership · จันทบุรี฿5.0M
- TTV QUALITY SERVICE CO., LTD.Registered ordinary partnership · ชลบุรี฿5.0M
- SUN SPEC SERVICE CO., LTD.Private limited company · กรุงเทพมหานคร฿5.0M
- I.I.Q.G. (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿5.0M
- 483 GROUP CO., LTD.Private limited company · ปทุมธานี฿5.0M
- ANIVET PET DNA CO., LTD.Private limited company · นนทบุรี฿5.0M
- INNOVATIVE MEDTECH (THAILAND) CO., LTD.Private limited company · กรุงเทพมหานคร฿5.0M
- PMC ENVIRONMENT AND TECHNOLOGY CO., LTD.Private limited company · กรุงเทพมหานคร฿5.0M
- บจ.แลบอราทอรี เอกซ์ ไซเอนเซส จำกัดPrivate limited company · กรุงเทพมหานคร฿5.0M
- STERILITY ASIA CO., LTD.Private limited company · พระนครศรีอยุธยา฿5.0M
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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