Manufacturers

France|Drone Services

Objectif Drone is a French manufacturer of professional spraying drones for cleaning and other applications. Its French-language website presents its drones.

• Drone Services

Aviation Telecommunication

Octane Wireless makes high performance antennas and RF over fiber products. Its website presents its antenna and RF over fiber range.

• Aviation Telecommunication

Germany|Manufacturers

ODU develops and produces connector systems for the reliable transmission of power, signals and data. The company is based in Mühldorf am Inn, Germany.

France|Manufacturers

Odyssée Technologies SA is a French precision mechanics company serving advanced industries. Its site describes the company as a goldsmith of precision mechanics.

Sweden|Manufacturers

OHB Sweden is a Swedish space company whose site lists products and services in missions, satellites and platforms, propulsion, AOCS, and mission and ground support software. The

• Space

United States|Manufacturers

Aluminum castings foundry for aerospace and defense in Cleveland, Ohio

Japan|Manufacturers

Ohtsuka Seisakusho Co., Ltd. is a Japanese manufacturer founded in 1964 as a carrying case maker. It later expanded into plastic processing and offers precision injection

Belgium|Manufacturers

OIP Sensor Systems offers electro-optical solutions for dismounted soldiers and platforms. Its website presents products for defence and security users.

• Aviation Security

United Kingdom|Manufacturers

Olsen Actuators & Drives supplies electric actuators, roller screws and drives. Its site describes the company as the home of electric actuation in the UK, with complete solutions

Drone Services

Ondas Inc. is a provider of autonomous systems and defense and security technologies. Its website covers aerial security, ISR, precision strike and autonomous ground systems.

• Drone Services

France|Manufacturers

One-Too designs and manufactures industrial metrology tools, original equipment and aftermarket products. Its English-language website presents its metrology products and services.

Drone Services

OODALOOP Technologies is a Nordic defence technology company developing and mass-producing pilot-assisted, expendable drone systems at scale for the defence of Europe. Its OODA

• Drone Services
• Aviation Security

Spain|Flight Schools

Opencockpits engineers and manufactures certifiable flight training devices for airlines, aviation academies, universities and the aerospace industry. The company has built flight

• Flight Schools

Manufacturers

Optisys engineers space-rated RF solutions using a metal additive manufacturing process. Its website presents custom RF antenna design and manufacturing for aerospace and defense.

• Space

Aviation Telecommunication

OPTOKON a.s. provides fiber optic connectivity and networking solutions, according to its site. The site presents the OPTOKON group.

• Aviation Telecommunication

Japan|Manufacturers

Orbital Lasers is a Japanese company that develops satellite laser technology to address challenges from Earth to space. In September 2026 it announced an investment in LogistLab

• Space

United States|Manufacturers

ORC Products Inc. is a CNC machine shop in the United States. Its website offers machining services and a site search for customers.

United States|Manufacturers

Orlando Precision is a precision machining company. Its services include coiling, secondary forming, process engineering, inspection, in-house processing, assembly, inventory

• Aircraft Parts Suppliers

Airport Services

Oshkosh Airport Products manufactures Airport Rescue and Firefighting (ARFF) vehicles for airports. The company states that it is a proud manufacturer of these vehicles.

• Airport Services

Airport Services

Otis manufactures, installs and services elevators and escalators. Its Romanian site presents Otis Romania, with a service hotline and information for customers in Romania.

• Airport Services

Germany|Manufacturers

OTTO FUCHS KG presents its products on its website as used in areas such as space flight, worldwide passenger transport, international goods transport and high-technology

Ukraine|Drone Services

Owad Systems LLC is a Ukrainian company making fiber-optic drone equipment. Its website lists fiber-optic spools, media converters and ground stations for FPV drones.

• Drone Services

France|Manufacturers

Owlo is a deep-tech company developing non-invasive microscopy for healthcare. Its technology provides 3D live imaging at depth with AI-powered analysis, and its publications

Manufacturers

Pacific Forge is a provider of premium engineered forged parts delivered on