Filtrafine – Filtrafine was founded in 1985 by our current CEO’s , David Ho. In the last three decades, a lot has changed – technology, governments, world economies, the materials we use in our daily lives. But, one thing remains unchanged – our dedication to doing the best work in the world. We keep an old fashioned attitude about work, and that’s that it needs to be done when we promised. More and more, that means relying on brilliant engineers and hardworking craftsmen working in tandem.