SUH was formed in 1990 by purchasing the WN keyboard technology from Honeywell. SUH manufactured this keyboard for several OEM's and many distributors.

In 1994 SUH released its first original designed keyboard and promptly sold the entire production capability to one major OEM customer. In 1996 SUH has released two new keyboards in addition to updating the product line to include the new Windows 95 keys on all keyboards.

In July of 1996 SUH moved into a new state of the art manufacturing facility, in order to position itself to meet the volume demands expected in the future. This new facility is capable of an immediate capacity of over 500,000 keyboards per month and has expansion room to double that capacity