The King of Trash: David Duong's Story of Determination, Family, and Environmental Leadership

A documentary follows David Duong from the 1975 escape from Saigon to founding California Waste Solutions in 1992 and environmental work in Vietnam.

• Company News
• News

• Who Is David Duong? The Story Behind The King of Trash September 19, 2026
• A Career in Service: How David Duong Built Modern Waste Systems September 19, 2026
• David Duong's Bay Area Legacy: Building Trust, Jobs, and Sustainability Over Three Decades September 19, 2026
• David Duong, the King of Trash, Redefines Environmental Responsibility September 19, 2026
• The King of Trash Documentary Highlights the Duong Family Story and CWS Environmental Innovation September 18, 2026