Electromech/Welco
Named as the FAA publishes it on its approvals.
Approved to make 3 classes of equipment. FAA spelling: Electromech/Welco.
Equipment approvals technical standard order authorisations
TSO-C56A · Engine-Driven Direct Current Generators/Starter-Generators · *, * · engine
TSO-C56 · Engine-Driven Direct Current Generators · * · engine
TSO-C49A · Electric Tachometer: Magnetic Drag (For Air Carrier Aircraft) · *, *, * · other and general
Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.