Wiard

The Wiard Synthesizer Company designs and manufactures the 300-series (Proproetary 6U format) and 1200-series (3U frac-rack compatible) lines of synthesizer modules.

Wiard's webpage can be found here: http://www.wiard.com

Several Wiard designs have been licensed for production by other manufacturers:

Wiard/Malekko Borg 2 Filter

Wiard/Malekko Boogie Filter

Makenoise Wogglebug

Additionally, the "Wogglebug #3" design has been left available to the public by Wiard, and heavily embraced by the Synth DIY community

Wogglebug