Filter by product type:

Transport and Traffic

In these markets our activity is very diversified. Our main sector is Railway and more particularly on the rolling stock segment either for Traction equipment or Power, Control and Security equipment. For many years we have supplied components, mainly Relays to all the manufacturers of trains, trams and Metro that are located in Spain.

In Automotive, our presence is limited since there are not many companies in Spain that manufactures Critical Electronics for cars where our Hi-Rel components could fit. However, we have some applications in International clients that have some R & D in our country.

In the Traffic sector, our activity is based only in applications such as Speed control Radars, Toll payment systems and GPS fleet localization.

Finally, a very important area for us is the related to the Air Traffic Control (ATC) equipment, and Voice and Data Communications and Security equipment inside the Airports.

You will find below a list of the manufacturers related to this market. You can filter this list by Product type in the scroll down list above


One of the most comprehensive film and paste adhesive lines that help our customers build their products with ultimate reliability at the lowest cost of manufacturing

Read more Official Web

Bonding Source

Quick delivery of materials used in Microelectronics and RF/Microwave manufacturing

Read more Official Web

CST Computer Simulation Technology

CST develops and markets high performance software for the simulation of electromagnetic fields in all frequency bands

Read more Official Web

CTS Corporation / Tusonix

EMI/RFI Filters, Frequency Control Products, RF Filters, Thermal Products, Specialty Capacitors, Specialty Resistors, Switches…

Read more Official Web

Data Delay Devices

Designer, developer and manufacturer of analog and digital delay lines, as well as delay line application modules and filters

Read more Official Web


High performance, cost-effective connection systems available either off-the-shelf or custom designed

Read more Official Web


HI-REL Power Supplies and Networking Solutions Built End-to-End for Military Applications. DC/DC and AC/DC Converters, PDUs, Hold-Up Units, DC/AC Inverters.

Read more Official Web


Military and critical mission batteries. Custom battery designs. Space batteries. Litium batteries based on different chemistries. 6T, BB-2590, ELI-152, ELI2590. Wearable batteries. Chargers, battery electronic circuitry for batteries and chargers.

Read more Official Web


Leading manufacturer of board-level magnetic inductive components for the OEM electronics marketplace

Read more Official Web


Crystals, Oscillators (PXOs, TCXOs, VCXOs, OCXOs…), Filters. Accuracy and reliability applications: Telecommunications (Wireline and Wireless) or Instrumentation

Read more Official Web


Hermetic relays, SSPCs and Control Systems

Read more Official Web


Simulation models for RF, microwave and millimeter-wave devices that integrate seamlessly with popular electronic design automation (EDA) tools (ADS, GENESYS and AWR)

Read more Official Web


Netzer Precision Position Sensors, designs and manufacture high-end absolute position encoders.

Read more Official Web

Passive Plus

High-Q / Low ESR /ESL Capacitors, Non-Magnetic Resistors, and Trimmers

Read more Official Web


Pasternack is able to ship in the same day any Laboratory, RF and Microwave Component: RF Adaptors, Antennas, RF Amplifiers, RF Attenuators, Bias Tees, RF Cable Assemblies, RF Cables, RF Connectors, RF Couplers, DC Blocks, RF Detectors, RF Filters, Frequency Multipliers, Isolators and Circulators, RF Limiters, Matching Pads, RF Mixers, RF Noise Sources, RF Phase Shifters, Phase Trimmers, Power Dividers, RF Surge Protection, RF Switches, RF Terminations, RF Test and Measurement, RF Tools, Waveguides…

Read more Official Web

PPG Cuming Microwave

Innovative microwave absorber technology and materials for the RF Electromagnetic Interference, Radar Cross Section Reduction and Anechoic Chamber markets

Read more Official Web

QP Microwave

žDesign and manufacturing of high performance standard and custom RF products: Digital Attenuators, Switches, Amplifiers, Detectors, Bias Tees, DC Blocks, Filters…

Read more Official Web

Redler Technologies

(Español) Diseño y fabricación de servocontroladores, smart switches de estado sólido y sistemas de distribución de potencia (PDUs) de grado militar.

Read more Official Web

Trenton Systems

Rugged computers for mission critical applications. Servers, workstations, rack storage, lightweiight computers, custom design and manufacturing.

Read more Official Web


Air Variable Capacitors for professional electronics. Custom Turned and Milled Components

Read more Official Web


Printed Circuit Boards (PCB) manufactured with materials for High Frequency and Complex multilayer Circuits

Read more Official Web


Modular Design, Prototyping and Production from DC to 80 GHz

Read more Official Web