E.W.S. was established in 2006 as a repair service at PCI Japan. The motto was "Good music comes from a well maintained instrument!". E.W.S. has repaired, modded and set up many instruments throughout the years.
During this time E.W.S. also started repairing and modding pedals, as well as releasing the Arion SCH-Z (Chorus/Vibe) mod and Wah Point-to-point Mod to fulfill the modern working musicians need.
In 2009 E.W.S. released several original guitar pedals such as the Fuzzy Drive, Brute Drive, and LBD. Soon after that, Bass pedals such as the Tri-Logic Bass Preamp and BMC were released and created a huge fan base from many musicians in all sorts of bass communities.
In 2014, the Tri-Logic 3 and the BMC2 were released. E.W.S also rebranded the logo and website to take the brand to the next level.