Manufacturers

Ireland|Airline Support Services

Retail programmes for sale of goods on board European airline flights

• Airline Support Services
• Aviation Catering

United States|Aircraft Avionics

Rugged edge computing for AI at the tactical edge

• Aircraft Avionics

France|Aircraft Design

One Supervision designs ergonomics and furniture for the fitting out of control and monitoring rooms. Its site is available in English and French.

• Aircraft Design

Singapore|Manufacturers

Onepiece of Technology Pte. Ltd. was founded in 2024 and is incorporated in Singapore. It develops materials in-house for AI servers, new energy batteries and consumer

Australia|Aviation Consulting

Onetide is an Australian engineering company that designs and delivers modular solutions for interoperability, efficiency and safety across air, land, sea and space. It applies

• Aviation Consulting

Turkey|Manufacturers

ONS Havacilik Sanayi ve Ticaret A.S. is a Turkish aerospace company set up as a group company of ONS Makine Sanayi ve Ticaret Limited Sirketi, which was founded in 1993 and works

California|Aircraft Maintenance

OEM for acquired aerospace product lines, spares and MRO, Chatsworth, California

• Aircraft Maintenance
• Aircraft Parts Suppliers

Norway|Aircraft Avionics

Rugged Ethernet switches, routers and timing for aerospace and defence

• Aircraft Avionics

United States|Manufacturers

OnwardAir is developing the Vertex VTOL, a hybrid heavy lift aircraft with swappable FLEX Pods for cargo, medical and defense missions.

• Aviation Startups

United States|Manufacturers

Defense technology for multi-domain operations, based in Dallas, Texas

• Drone Services

Manufacturers

Real-time simulation and hardware-in-the-loop testing

• Aircraft Software

Manufacturers

Open Cosmos builds satellites and space infrastructure, turns Earth data into AI-ready insights, and delivers secure global connectivity. It offers end-to-end space solutions for

• Space

France|Manufacturers

OPS Plastique is a French supplier of technical injection-moulded plastic parts since 1947. It produces parts in rigid or flexible thermoplastics.

Italy|Manufacturers

Optical and optoelectronic systems for space and defence

• Space

United States|Manufacturers

Mil-spec plastic blast media for MROs and the military

• Aircraft Maintenance

United States|Manufacturers

Optimal EV designs, engineers and manufactures low-floor shuttle buses and related mobility solutions. It draws on OEM-level engineering experience and has products for commercial

Germany|Aircraft Avionics

OPTIMARE Systems GmbH provides airborne systems for maritime surveillance. They are based on its MEDUSA mission management system, its own airborne sensors and third-party mission

• Aircraft Avionics

Canada|Manufacturers

Airline and railway catering products and logistics from Canada

Lithuania|Manufacturers

OPTOMAN designs and manufactures custom ion beam sputtering (IBS) coated laser optics for high-power, ultrafast, industrial, scientific, defence, space and medical laser systems.

Aircraft Avionics

Antennas and RF and microwave subsystems from VHF to K-Band since 1996

• Aircraft Avionics
• Space

Manufacturers

Aurora Hall-effect electric propulsion for small satellites

• Space

Aviation IT Services

Rugged HMI, displays and power supplies for military aircraft and ships since 1957

• Aviation IT Services

Aviation Telecommunication

SATCOM LNBs, BDCs and space frequency converters, made in Canada since 2003

• Aviation Telecommunication
• Space

United Arab Emirates|Space

Satellite mission infrastructure for defence and commercial missions in Abu Dhabi

• Space
• Aviation Security