International enquiries: +852 2635 2268
+852 2635 2268

About Our Company

ISO-Ing Technologies was founded in 1998 by Dr. Yat Man Choi. Our company initially started providing by air quality consulting to clients but have since evolved into manufacturing high performance electrostatic precipitators. Our manufacturing facilities are located in the Mainland China and some are shipped to Hong Kong to be assembled and tested for quality.

The company currently supplies air filtration products & solutions to clients both locally and worldwide. A list of our countries sold to range from countries in South East Asia such as Macau, Malaysia, to the UAE. A cross section of clients range from blue-chip companies such as McDonalds and KFC, to your local mom and pop store. Our client sectors span from F&B, manufacturing, to R&D laboratories.

Our offices are located at the Science Park in Hong Kong and we continually do research to keep up and provide the latest innovations and technologies in air filtration

Why Us?

We provide cost effective solutions, high performance solution to our clients. We don't cut corners and compromise on product & service quality. This has been our forte throughout our years in service. All our products have met international quality standards, such the ISO, CE and UL standards. Because of our unwavering focus on providing superior quality, this enables us to consistently meet our customer demands and deliver high perfermance products and services.


Dr. Yat Man Choi
BEng, PhD, CEng, MIET, RPE, MHKIE, SeniorMIEEE, MInstP
Managing Director
Ir. Dr. Yat Man CHOI, obtained both B.Eng. Degree (1st class honors) and Ph.D. Degree at the University of Wales (United Kingdom). In 1982, he started his career in research as a lecturer at the Hong Kong Polytechnic University. In 1989, he moved on to work in the Department of Defence in Australia as a Senior Research Scientist and Head of the Electro-Optics division. He researched focused on electro-optic and electro-acoustic modulators, fibre-optic communications, and computer simulation of various models. He eventually returned to Hong Kong in the mid 90's as an Associate Professor at the City University of Hong Kong. In 1996, he founded ISO-Ing Technologies focusing on providing Air Pollution Control Solutions to businesses. Currently, Ir. Dr. Yat Man CHOI serves/has served the following Boards and Committees: Hong Kong Council for Accreditation of Academia & Vocational Qualification – Appointed Sector / Subject Specialist, The Hong Kong Institution of Engineers – Professional Assessment Assessor, The Institution of Engineering and Technology (IET) Professional Assessment Assessor & Committee Adviser
Member company of Hong Kong Science and Technology Parks Incubatee Programme

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