Sierra Engineering CO. Div. of Captech INC.
Named as the FAA publishes it on its approvals.
Approved to make 2 classes of equipment. FAA spelling: Sierra Engineering Co. Div. of CapTech Inc..
Equipment approvals technical standard order authorisations
TSO-C64 · Oxygen Mask Assembly Continuous Flow, Passenger (For Air Carrier Aircraft) · *, * · emergency equipment
TSO-C78 · Crewmember Demand Oxygen Masks · * · emergency equipment
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.