|Founder(s)||Robert H. Twyford|
|Headquarters||Herndon, Virginia, USA|
|FCC grantee code||HE8|
Mechanical Enterprises or MEI was an American electronics manufacturer founded by the late Robert H. Twyford. MEI introduced the Microtype Space-Saving Keyboard around 1988 which, after the company was reincorporated as Datalux in 1990, became the Datalux SpaceSaver series.
- The Washington Post — ROBERT H. TYWFORD [sic] Obituary