About Us
About Us
Test Instrument Engineering Co., Ltd. (TIEC), established on February 27, 2004, specializes in the import and distribution of electrical and electronic measuring and testing instruments. Our mission is to deliver high-quality, state-of-the-art technological solutions that support testing, analysis, diagnostics, and quality control, helping improve operational efficiency for both power utilities and the industrial sector.
We offer a comprehensive range of instruments, including power network testing and diagnostic equipment, as well as fault location systems. As the authorized distributor of Megger in Thailand, we are committed to providing top-tier products and services tailored to the needs of a wide variety of industries.
Our key services include:
Product Consultation: Expert advice to help customers select the right equipment for their specific applications.
Technical Support: Dedicated specialists available for troubleshooting and operational guidance.
Training & Workshops: Practical, hands-on sessions to ensure proper use and a deeper understanding of our products.
After-Sales Support: Prompt and reliable service to maintain long-term product performance.
Our well-trained sales team is ready to provide personalized support and consultation, while our service department offers both on-site and off-site technical assistance.
At Test Instrument Engineering, we live by our motto:
“Good Quality, Fair Price, and Impressive Service.”
Company Overview
Company Name: Test Instrument Engineering Co., Ltd. (TIEC)
Established: February 27, 2004
Registered Capital: 5 million Baht
Core Business: Import and distribution of electrical and electronic measuring and testing instruments, including comprehensive after-sales services.
Vision
To be Thailand’s leading provider of innovative electrical and electronic testing solutions, recognized for excellence in quality, expertise, and service.
Mission
To supply advanced and reliable testing instruments that meet international standards.
To support our clients with expert consultation, efficient service, and ongoing technical training.
To build long-term relationships with customers based on trust and satisfaction.
To contribute to the advancement of Thailand’s electrical infrastructure through modern technology.
Goals
Expand our product portfolio and services across new industries.
Strengthen our leadership position as the top authorized distributor of world-class brands.
Continuously improve customer service through training and innovation.
Achieve sustainable growth while maintaining the highest standards of service and customer satisfaction.
Main Products
At Test Instrument Engineering Co., Ltd. (TIEC), we proudly serve as the authorized distributor of globally renowned brands such as Megger and Fluke. We offer a broad range of high-quality electrical and electronic testing instruments. Additionally, we provide specialized equipment from Vivax-Metrotech to support diverse industry applications.
Primary Product Lines:
Megger: A global leader in high-voltage electrical testing equipment, offering insulation testers, multifunction testers, earth testers, cable test and diagnostic equipment including PD diagnostic solutions.
Fluke: Known for precision tools such as digital multimeters, earth testers, thermal imagers, PQ analysis and essential diagnostic equipment for electrical professionals.
Vivax-Metrotech: Experts in utility locators, inspection cameras, and pipeline defect mapping systems, enabling accurate underground utility detection.
Our product lineup is designed to meet a wide range of industry needs and applications.
Main Testing Services
At Test Instrument Engineering Co., Ltd. (TIEC), we go beyond product distribution by offering comprehensive electrical testing services to support the full lifecycle of electrical systems and equipment.
High Voltage Commissioning Tests We conduct thorough on-site testing of high-voltage equipment post-installation, ensuring safety, compliance, and optimal performance before commissioning.
Condition-Based Maintenance Testing We provide predictive and preventive testing services to monitor equipment health and performance, allowing clients to plan proactive maintenance and minimize unplanned downtime.
