Der-Liang Yung BSc, MSc(hons), PhD

Engineers make exceptional business associates and Der-Liang is no exception. Having visited and travelled to upwards of 50 countries, engaged in various speaking forums (conferences, TED talks, science education fairs and the valedictorian speech at his recent graduation), he provides frank and honest answers to the matters at hand.
Now he plies his traits working with distributors around the world, building relationships, signing deals and making sales on behalf of LDI as a Sales Engineer

dont miss

Beyond the Oil Sector: The Evolution of Oil Spill Monitoring

Think oil spill monitoring and your mind probably starts thinking of applications in the Oil & Gas Sector: terminals, extraction fields, refineries, tank farms etc. But the fact is hydrocarbon products are used across a multitude of industries, water is the most common medium, and pollution is all-around bad news. Early detection prevents bigger disasters and higher costs. So, think again.


  • Richard Greenwood: Speaking at the Contamination Expo

    Richard Greenwood - Importance of technology advancements in the fight against air pollution

  • Ross Clark: Speaking at the Contamination Expo

    Ross Clark - Occupational Hygiene; lessons from the past and emerging risks.

  • Jamie Jeffs: Speaking at the Contamination Expo

    Jamie Jeffs - Industry 4.0 – Data Analytics for Environmental and Process Control

  • Christina Lundbäck: Speaking at the Contamination Expo

    Christina Lundbäck - A unique, mobile technology for cleaning pollution from water surfaces

  • Dr Chris Stopford: Speaking at the Contamination Expo

    Dr Chris Stopford - Real-time Detection & Characterisation of Airborne Hazards