The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Airglas Engineering Co.Inc.

Named as the FAA publishes it on its approvals.

Approved to make 4 classes of equipment. FAA spelling: Airglas Engineering Co.Inc..

Equipment approvals technical standard order authorisations

2008-07-07TSO-C28 · AIRCRAFT SKIS · *, *, * · airframe structure
TSO-C26 · Aircraft Wheels And Brakes · wheel adapters · landing gear
TSO-C28 · Aircraft Skis · *, *, * · other and general
TSO-C27 · Twin Seaplane Floats · * · airframe structure

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.