API Technologies

Who We Are
API Technologies is a dominant technology provider of RF/microwave, microelectronics, and security technologies for critical and high-reliability applications. Markets span defense, aerospace, medical/industrial, and communications/consumer.


Who We Are

Probably best known for our Spectrum Control™ line of coaxial Electromagnetic Interference (EMI) components, the company also offers a wide range of ceramics, film capacitors, connectors, and magnetics for use in a variety of defense, aerospace, industrial, energy, commercial, and consumer applications. The company also offers comprehensive EMI testing services. Other featured product brands include: Filtran™, Keytronics™ and RTI Electronics™.

Typical Applications

The Company’s products are used in military/aerospace applications such as weapons guidance systems, missile defense, secure communications, aircraft, and military vehicles, as well as telecommunications applications including base stations, switching equipment, GPS, and optical networks. In addition, our products are utilized within commercial aircraft, industrial controls, instrumentation, medical consumer and automotive markets.

In the same category:

ASI Innovation

  • Cabin interiors
  • On-borad systems
  • Avionics & Cockpit
  • Air defense systems
  • Subcontracting-electrical,electronic, mechanical ingineering
Aviation and aerospace and space news


  • Space engines
  • Combat aircrafts
  • Electronics, components, sensors
  • Detection and surveillance aircrafts
  • Satelites, Navigation (Galileo, GPS)
Aviation and aerospace and space news

Safran Electronics & Defense

  • Machine tools
  • On-borad systems
  • Software and IT Solutions
  • Avionics and vision system for Helicopters
Aviation and aerospace and space news