Graviner LTD.
Named as the FAA publishes it on its approvals.
Approved to make 2 classes of equipment. FAA spelling: Graviner Ltd..
Equipment approvals technical standard order authorisations
1990-01-01TSO-C57 · Headsets and Speakers · *, *, * · other and general
TSO-C11D · Powerplant Fire Detection Instruments (Thermal And Flame Contact Types) · *, * · 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.