John Glenn Columbus International Airport CMH / KCMH

Third-party ramp/baggage handling at CMH terminal (active ramp-agent hiring through 2025); group also covers cabin cleaning

Ramp and aircraft services at CMH including lavatory/ground support (typically Delta's contracted handler)

Into-plane fueling operator for commercial airline flights at KCMH; Phillips 66-branded fuel farm operations · 24/7

Jet-A and avgas fueling for GA/business aviation at its FBO · 24/7

Aircraft de-icing services on field

On-field aircraft maintenance and repair (GA/business aviation)

Third-party airline line maintenance station at CMH (open since 2021; A&P hiring active in 2025)

Battery shop — NiCad and lead-acid aircraft battery service and overhaul at an on-site certified battery repair station, serving airline, corporate-jet and piston/prop aircraft batteries; FAA Part 145 repair station (Airframe/Powerplant ratings on file with FAA; specific accessory/battery class letter unconfirmed). Located at CMH, 4391 International Gateway.

Propeller shop — factory-authorized Cessna/Textron Aviation propeller sales and service center, in operation since 1947.

Oxygen shop — nitrogen and oxygen bottle servicing/refill for based and transient aircraft; specific FAA Part 145 rating scope for this line item unconfirmed.

Avionics / instrument shop — in-house, NetJets: bench overhaul/repair of flight instruments, radios and nav/comm equipment supporting the NetJets fleet; FAA Part 145 repair station certificate DXTR401D holds Instrument Limited and Radio Limited ratings. Located at 4111 Bridgeway Avenue, at CMH.

Electrical / mechanical accessory shop — in-house, NetJets: FAA Part 145 Accessory Limited rating covering electrical and mechanical aircraft accessories (specific sub-scope, e.g. battery or hydraulic units, not broken out in the FAA registry — unconfirmed).

Engine / powerplant shop — in-house, NetJets: FAA Part 145 Powerplant Limited rating for limited-scope engine/module component work supporting the NetJets fleet (full-overhaul scope unconfirmed).

Avionics / instrument shop — independent bench repair and overhaul of avionics, flight instruments and radios; FAA Part 145 repair station certificate UOKR250X holds Airframe Limited, Instrument Limited, Powerplant Limited and Radio Limited ratings. Located at 4130 E. 5th Avenue, at CMH.

Interiors / cabin / seat shop — aircraft interior, seating and specialty-component upholstery and trim fabrication/repair; holds an FAA Part 145 "Limited Specialized Service" rating (certificate ZTXR133L). Located at 1390 Holly Ave, Columbus, OH — same metro area as CMH, roughly 8 mi from the airport.

Avionics / instrument shop — FAA Part 145 repair station certificate IKBR028F holds Instrument Limited and Radio Limited ratings, at the Ohio State University Airport (KOSU) maintenance facility, Columbus metro, roughly 9 mi from CMH.

Electrical / mechanical accessory shop — FAA Part 145 Accessory Limited rating (specific sub-scope unconfirmed) at the same KOSU facility.

Airline catering station at CMH using local-kitchen sourcing model (GAT/PrimeFlight-affiliated brand)

Airline belly-cargo warehouse handling and cargo acceptance at Columbus (cargo warehouse/acceptance agent roles)

Full-service FBO with 11.3 acres of ramp, 6 heated hangars, customs clearance and GA ground handling · 24/7

FBO at CMH: GA/business aviation handling, parking, hangars, lounge · 24/7