
About ALS
A global leader in testing
"For more than 40 years, ALS has provided comprehensive testing solutions to clients in a wide range of industries all over the world. Our adoption of state-of-the-art technology and innovative methodologies – coupled with the strength of our international teams – ensure that we deliver the highest quality services using local expertise and personalized solutions"
About ALS Pathumthani
"Over two decade of sophisticated testing, ALS Pathumthani has diverse range of sampling, testing, and consulting services for Electronics industry. We are ready to deploy our world class services to other industries to supporting Thailand industry growth. We provide the wide range of services for Electronics, Semi-Conductor, Automotive, Telecommunication, Medical devices, and consumer products"
Countries70+
Locations350+
Staff worldwide18,000+
Years of strong performance40+

Our Services
Our laboratories are staffed with technical and industry experts, utilize the latest analytical and instrument technologies. ALS is one of the fastest growing testing service providers in the world. We tailor our deliverables to meet the rigors of industry with a focus placed on quality and fast turnaround time.
- September 15, 2023Thermogravimetric Analysis (TGA)/ Differential Scanning Calorimetry (DSC)
- September 15, 2023Formaldehyde and Acetaldehyde in Ambient air by HPLC analysis
- September 15, 2023High-Performance Liquid Chromatography (HPLC)
- September 15, 2023Motorized Optical Microscope for Automated Particle Analysis
- September 15, 2023GAS CHROMATROGRAPHY-MASS SPECTROMETRY (GC-MS)
- September 15, 2023Liquid borne Particle Counter (LPC)
- September 15, 2023ION CHROMATOGRAPHY (IC)
- September 15, 2023FOURIER TRANSFORM INFRARED SPECTROMETER (FT-IR)
- September 15, 2023Accelerated & Environmental Stress Test
- September 13, 2023Scanning Electron Microscopy/ Energy Dispersive X-Ray Spectroscopy (SEM/EDX)
- January 29, 2025“Systematic problem solving and root cause analysis”
- August 13, 2024Corrosion Fundamental and Corrosion Testing
- April 18, 2024ISO/IEC 17025 Requirement Internal Training
- December 27, 2023PARTICLE ANALYSIS SAMINAR (VDA19/ISO16232)
- October 26, 2023Particle Analysis Saminar (VDA19/ISO16232)
- September 19, 2023Particle Analysis Seminar (VDA19/ISO16232) On May 14, 2023
- September 19, 2023Particle Analysis Saminar (VDA19/ISO16232)On January 17, 2023. ALS Testing Services (Thailand) Co., Ltd. organized a saminar training in topic of “Particle Analysis (VDA19/ISO16232)ISO16232/VDA19” .
- September 19, 2023Particle Analysis Saminar (VDA19/ISO16232)On October 11, 2022. ALS Testing Services (Thailand) Co., Ltd. organized a saminar training in topic of “Particle Analysis (VDA19/ISO16232)ISO16232/VDA19” .
- September 19, 2023Particle Analysis Saminar (VDA19/ISO16232)On May 13, 2022. ALS Testing Services (Thailand) Co., Ltd. organized a saminar in-house training in topic of “Particle Analysis (VDA19/ISO16232)ISO16232/VDA19” at Sakaiya Thaitechnoplate Co., Ltd.
- January 30, 2026ALS Outing 2026 @Ananta Riverhills Resort, KanchanaburiALS Testing Services (Thailand) Co., Ltd. organized the event “ALS Outing 2026 @ Ananta Riverhills Resort, Kanchanaburi” for relaxation. It is an activity that takes all employees out to find inspiration and reignite their passion for work, in order to enhance their own abilities. 1. Allow employees to showcase hidden skills and abilities that are not often expressed in the office, as well as increase communication among them. 2. Encourage employees to have shared work goals, motivate them to change the atmosphere, and create fun. 3. Employees get rest for good mental health. When employees rest, it benefits themselves, their work performance, and the team. 4. Increase good quality productivity within the organization. 5. Create a good environment for teamwork, with strength, enthusiasm, and cooperation in work.
- October 24, 2025Crab Bank Project: Restoring the Blue Crab Population
- June 20, 2025Pride month
- January 30, 2025Outing trip 2025 @Rai Kusuma resort, Saraburi
- January 29, 2025Company making merit activities for the year 2024, 20th anniversary
- August 28, 2024Corrosion Fundamental and Corrosion TestingCorrosion and Corrosion testing For environmental testing for salt spray (Sodium chloride solution) for check the metallic or nonmetallic part tolerance to salt solution refer standard method of ASTM B 117, JIZ Z 2371 MIL-STD-202G-101 Salt mist cyclic test refer IEC 60068-2-52:2017 or client requirement
- August 21, 2024First Aid Training 2024
- June 28, 2024Workshop for Pathumthani workflow re-designing
- December 27, 2023ALS making merit Ceremony 2023
- September 19, 2023Big Cleaning Day 2023On September 9, 2023. The Big Cleaning Day activity to clean office and factory. To be hygienic, clean and safe according to the standards as well as orderly create good hygiene for employees, create a good working atmosphere as well as working as a team together effectively at ALS Testing Services (Thailand) Co., Ltd .
- September 19, 2023Basic Fire Fighting and Evacuation Fire Drill TrainingOn May 11, 2023, ALS Testing Services (Thailand) Co., Ltd. organized “The Annual Fire Drill and Fire Evacuation Training 2023” for staff.
- September 19, 2023First Aid Training 2023ALS Testing Services (Thailand) Co., Ltd. accepts training courses on first aid, resuscitation, and use of automatic cardiac defibrillators (FIRST AID – CPR AND AED) 1 day course with certificate Organize training.






































