English 
Spanish 
electronic engineering and technical assistance
PYFESA has a team of engineers and technicians who are experts in R&D.
customized solutions
Design and manufacture of electronic systems. Prototype development and series assembly.
Contact and advice
Contact us without obligation so that our team can evaluate your project.
About us
Proyectos y Fabricación Electrónica, SA
Company specialized in electronic systems solutions since 1986..
Situada en el Parque Científico y Tecnológico de Gipuzkoa, con más de 40 años de experiencia como ingeniería, PYFESA se ha especializado en proyectos electrónicos para empresas que necesitan aplicar en sus productos una alta tecnología. La empresa cuenta con un equipo de I+D que ha desarrollado numerosas patentes internacionales.
Our work
Huge experience in manufacturing and development of electronic equipment
Electronic design
We offer customized designs to companies that need to incorporate electronic solutions into their products, reducing costs and improving the quality of the final product.
Prototypes and series
We develop both the assembly of the prototype and the assembly of production series.
R&D partnership
PYFESA has participated in collaboration with other companies in R&D projects within programs such as HAZITEK or in European programs.
What do we offer?
Leave your idea in our hands and we will help you develop it
Huge experience
We are backed by over 40 years of experience in the electronic engineering sector, which allows us to offer our clients a professional service tailored to their needs.
Qualified team
We have a team of engineers and technicians specialized in R&D who will accompany you in all stages of the development of your project as well as in subsequent monitoring.
Customized solutions
We help you develop your ideas by optimising processes and adjusting production costs. We adapt to your needs by offering both comprehensive and specific services.
Electronic design
Our electronic designs bring functionality and quality to our clients' products. We have extensive experience in the development of electronic circuits.
Software development
We offer the development of our own software embedded in microprocessors, which allows you to add technological value to your products.
Software development
PYFESA has its own technical team and workshop for both the final assembly of prototypes and the development and production of series.
CYMAQ
TRACEABILITY
PYFESA has its own brand of industrial marking equipment that allows its integration into assembly lines. Its patented technology ensures speed and precision in marking to guarantee optimal traceability of parts.
Some of our projects
Medical industry
Neuro stimulation
system
PYFESA has carried out the development of non-invasive therapeutic neurostimulation medical equipment, aimed at the medical industry, the physiotherapy sector and sports sciences.
renewable energies
Wave energy obteining system
Especialización y tecnología patentada en el campo de las energías renovables contando con diferentes desarrollos de generadores marinos para la obtención de energía undimotriz, como el generador Regatta Wave.
European projects
Automatic harvester
Participation in the European AUTOSPAR project developing an automatic asparagus detection and harvesting machine using a dual-function lifting and cutting device.
hardware INDUSTRY
Key machining
PYFESA has worked on the development of machinery for machining flat and vertical security keys, with copying by electrical contact and connection to a tablet via Bluetooth, aimed at both the hardware and industrial sectors.
medical investigation
Preventive diagnosis
Electronic development in the BIOMOL project where a biosensor was implemented by fixing
mRNA probes on a conductive glass for the recognition of four or more
tumor biomarkers used for preventive diagnosis of cancer,
developed for mobile devices.