About Us

AST is a high-tech company producing ultrapure silver. We are based in Athens, Greece.
AST is a high-tech company producing ultrapure silver

By using research-grade raw materials and applying cutting edge production methods we have achieved a stable production of 6N+ and up to 7N silver applying a Total Quality System.

We can supply this silver in various forms and we are able to deliver it with a GDMS certification of purity by an accredited laboratory.

In the field of audio conductors, we have achieved uniquely impressive results by applying deep metallurgical knowledge and using optimized thermomechanical processing of the silver, along with extensive testing since 2021. AST conductors can be used anywhere in the audio chain, as internal wiring or cable components, and come in different sizes bare or enameled. Audio manufacturers are using them to reach new levels of performance, pushing the limits of music reproduction.

Our development and production philosophy is based on a standard range of products in parallel with custom development serving specific customers’ projects where required.

AST is continuously applying R&D and innovative solutions to its production processes continuously raising its standards and its team is fully committed to excellence in the field of pure silver metallurgy.