Techci, printed circuit boards Made in Rhône-Alpes.

We have been manufacturing PCBs in the heart of the French aerospace region for 40 years.

About us

Our numbers, our USPs


Years of experience


Avionics and Defense are in our DNA


First French PCB manufacturer to be accredited by NADCAP in 2009


customers active in the French market


Investments on turnover per year




The most qualified support for your printed circuit boards

Your finished product expertise combined with our many years of experience in PCB manufacturing ensures excellent results

Go to the PCB types

HDI / Multiséquences

Those with the best performance-space ratio.


The cost-effective solution for the majority of applications.


More layers mean more functions: multi-layer PCBs are the most commonly used type of printed circuit board.

Flexible and Flex-Rigid 

The best solution to multiple application issues.

High Power-Heavy Copper

Understanding the high-power electronics market to live in the future for the rest of our lives.

Radio frequency (RF) and Microwave

High frequencies require high precision, experience with materials and capable processes.

Insulated Metal Substrate (IMS)

IMS printed circuit boards are one of the most effective solutions for heat dissipation.


Every electronic device manufacturer has "special" application products in their portfolio.


State-of-the-art technology

The intensive investment scheme allows us to offer you printed circuit boards that are always made with the latest technology available

Go to Technologies

Vias technologies

In printed circuit boards, the vias enable connections between different layers.

Power and heat management

Temperature management is essential to preserve the finished product .

Controlled Impedance

Tools, expertise and capabilities to make controlled-impedance printed circuit boards.


There is always an appropriate surface finish for your PCB.

Peelable solder mask and EMI shielding

Surface insulation of PCBs: the solder mask.

Let's fly high

We can guarantee the high technological and quality standards required by the avionics sector to all other markets

All the markets in which we operate

Aerospace and Defense: printed circuit boards for advanced electronics

Flight systems, ground devices and marine applications, a comprehensive experience


From prototype to mass production

Manufacturing from the prototype to mass production is the unwritten deal we make with our partners.

go to Prototyping page

Go to the other services

Case histories

The best way to understand how we can satisfy your need, is to see first-hand some PCBs produced in our factories.


News and events

A summary of what we do and where we can meet.


Exhibitions and Events

Space Tech Expo Europe 2023

Techci as qualified European PCB Manufacturers for the Aerospace and New Space industry , will participate at Space Tech Expo Europe. Seize the chance to visit our stand to share your needs in the field of printed circuit boards for space applications. What's more, we look forward to helping you!
Space Tech Expo will take place at Messe Bremen the 14-16 November 2023.
Hall 5, stand M21.

Exhibitions and Events

DSEI 2023: powering progress, defining your future

DSEI connects governments, national armed forces, industry thought leaders and the entire defence & security supply chain on a global scale.
DSEI 2023 plan to showcase over 1,000 defence and security suppliers – including all the major prime manufacturers plus more than 100 new exhibitors.
The event will also host daily showcases and demos plus an unparalleled content programme featuring keynote addresses from top defence officials and military figureheads and eight seminar theatres featuring MOD-led content.
We will be glad to meet you in ExCel, London (UK), 12-15 September 2023, hall 7, stand H7-474!

Exhibitions and Events

Space Tech Expo 2022

This year again, Cistelaier will participate in Space Tech Expo, the leading continental supply chain and engineering event covering manufacturing, design, testing and engineering services for space vehicles, systems and components qualified for applications in the space sector.
We are waiting for you in Bremen, pavilion 5, stand M21.

Exhibitions and Events

Electronica 2022

The global Electronica 2022 trade fair, which will be held from November 15 to 18 at the Munich Exhibition Center, and the SEMICON Europe event taking place at the same time, will demonstrate the pioneering role of the electronics industry in the future of Company.
Cistelaier, as well as the other companies of the PCB division of the Finmasi group, will present itself in a completely new form.
We are waiting for you in Munich, Pavilion B6, Stand 019.

Exhibitions and Events

Tecna 2022

Cistelaier will participate for the first time in TECNA, International Exhibition of Surface Technologies and Supplies. The electronic devices of machines and control instruments are the beating heart of any technology adopted for the processing and quality control of ceramic surfaces.
We are waiting for you from September 27 to 30 at the Rimini Expo Center, pavilion B6, stand 019.

Exhibitions and Events

ISD 2022

On the verge of achieving ESA accreditation, Cistelaier will once again participate in Industry Space Days, the ESA event that encourages cooperation and the sharing of ideas and expertise through partnerships within the space sector, in the aim of bringing companies closer to the space community.

We are waiting for you on September 28 and 29 at ESA ESTEC, in Noordwijk (Netherlands), stand E17.


Summer Closure 2022

Sales offices will be closed from August 8 to 19 inclusive.
Our production plants will be closed from August 4 to 23 inclusive.
We wish you all a happy holiday!

Exhibitions and Events

Embedded World 2022

This year again, Cistelaier S.p.A. will participate in Embedded World in Nuremberg, alongside Techci Rhône-Alpes SA and EPN Electroprint GmbH.
The entire PCB division of the Finmasi group awaits you at stand 306, pavilion 3A.

Exhibitions and Events

ADM Sevilla 2022

Cistelaier S.p.A. will participate for the second consecutive year in Aerospace & Defense Meetings Sevilla, the most important meeting program for the aerospace and defense industry in Spain.
You will find us at stand B3.

Finmasi Group PCB Division