We started out in 1760 as a marine classification society. Today, we’re one of the world’s leading providers of professional services for engineering and technology – improving safety and increasing the performance of critical infrastructures for clients in over 75 countries worldwide.
Singapore Test Services (STS) is a pioneer in testing, inspection, calibration and certification services. We help companies across industries meet safety, quality and performance standards. We employ highly reliable and accredited test methods coupled with the latest proven technologies to provide our clients with accurate and reliable test reports.
Trio-Tech International was incorporated in 1958 in the United States and is headquartered in Van Nuys,California.
We operate our business in five segments: manufacturing, testing services, equipment distribution, real estate and fabrication services. Geographically, we operate in the United States, Singapore, Malaysia, Thailand and China.
TÜV SÜD PSB previously known as PSB Corporation is a service provider for a comprehensive and integrated suite of product testing, inspection, auditing, certification, training, and knowledge services. With a sterling record of over 40 years, TÜV SÜD PSB aims at helping companies achieve business excellence.
We employ exacting scientific processes and the highest ethical principles to help create a better world. As safety challenges and concerns expand to include sustainability, well-being, connected technologies and security, we provide broad leadership, deep expertise and vital services to guide these transformations.