Top 10 PCB Board Making Suppliers in Portugal

Founded in 2005, Lisbon PCB Tech has grown from a small workshop to one of Portugal's leading PCB manufacturers, serving clients across Europe and beyond. What sets them apart is their end-to-end pcb board making process —they handle everything from initial design reviews to final testing, ensuring consistency at every step.

Specializing in high-layer count PCBs (up to 20 layers) and smt pcb assembly , they're a go-to for industries like telecommunications and consumer electronics. Their 12,000 sq.m facility in Lisbon is equipped with state-of-the-art SMT lines capable of placing components as small as 01005, making them ideal for compact, high-density boards. They also offer dip plug-in assembly for through-hole components, with a fully automated line that reduces human error and speeds up production.

Certifications: ISO 9001, ISO 14001, RoHS compliant. Lead time: 5–10 days for prototypes, 2–3 weeks for mass production.

Based in Portugal's second-largest city, Porto Electronics Group has carved a niche in automotive and industrial PCB manufacturing. With over 30 years of experience, they understand the rigorous demands of these sectors—where reliability and durability are non-negotiable.

Their core strength lies in hybrid assembly: combining smt pcb assembly for surface-mount components with precision dip plug-in assembly for larger through-hole parts like connectors and capacitors. They also offer conformal coating services, applying acrylic or silicone coatings to protect PCBs from moisture, dust, and temperature fluctuations—critical for automotive under-the-hood applications.

What clients love? Their IATF 16949 certification (automotive quality management) and commitment to traceability. Every board comes with a full material and process report, giving you peace of mind for compliance audits. Lead time: 7–14 days for prototypes, 3–4 weeks for volume production.

Nestled in Portugal's tech-focused north, Braga Circuit Solutions is a favorite among medical device and aerospace clients. Their focus on low-volume, high-mix production makes them perfect for R&D teams and startups needing rapid iterations.

They excel in complex pcb board making steps , including blind/buried vias, controlled impedance, and high-frequency PCBs (up to 40 GHz) for medical imaging equipment and aerospace communication systems. Their smt pcb assembly line is optimized for small-batch runs (as low as 10 units), with quick changeover times to accommodate frequent design tweaks. For sensitive medical devices, they also offer conformal coating with Class 7 cleanroom application, ensuring sterility and reliability.

Certifications: ISO 13485 (medical), AS9100 (aerospace). Lead time: 3–7 days for prototypes, 2–3 weeks for low-volume production.

Coimbra PCB Works is all about scalability. Whether you need 10 prototype boards or 100,000 mass-produced units, they have the capacity to deliver without compromising quality. Their 24/7 production facility in Coimbra ensures fast turnaround, even for large orders.

They specialize in standard and high-Tg PCBs for industrial control systems, with a focus on pcb board making steps that prioritize cost-efficiency. Their SMT lines are designed for high throughput, with 12 placement machines capable of handling 1.2 million components per hour. They also offer dip plug-in assembly for power electronics, where through-hole components are still preferred for heat dissipation. For clients needing extra protection, they provide conformal coating with UV-curable materials, reducing curing time from hours to minutes.

Certifications: ISO 9001, OHSAS 18001. Lead time: 2–5 days for expedited prototypes, 1–2 weeks for mass production.

Situated in the sunny Algarve region, Faro Advanced Circuits is a rising star in high-speed and high-frequency PCBs. They cater to the telecommunications and data center industries, where signal integrity is paramount.

Their pcb board making process includes advanced techniques like laser drilling (for microvias as small as 50μm) and specialized laminates ( Rogers, Arlon) to minimize signal loss at frequencies up to 100 GHz. Their smt pcb assembly capabilities include fine-pitch BGA and QFN placement, with X-ray inspection to ensure solder joint quality. They also offer mixed smt pcb assembly and dip plug-in assembly for hybrid boards, common in network routers and servers.

What makes them unique? Their in-house material testing lab, which verifies laminate properties and dielectric constants, ensuring boards meet tight specifications. Certifications: ISO 9001, UL certified. Lead time: 7–14 days for prototypes, 3–4 weeks for volume production.

Aveiro Electronics Labs is a research-driven manufacturer, partnering with the University of Aveiro to push the boundaries of PCB technology. They're ideal for clients with cutting-edge projects, such as IoT devices and renewable energy systems.

They specialize in flexible PCBs and rigid-flex assemblies, which are lightweight and durable for wearable tech and solar inverters. Their pcb board making steps are highly customizable—they work closely with clients during the design phase to optimize layouts for flexibility and thermal management. For assembly, they offer smt pcb assembly with component sourcing, leveraging their global network to find hard-to-source parts. They also provide conformal coating with Parylene, a thin, pinhole-free film that offers superior protection for sensitive electronics.

Certifications: ISO 9001, ISO 13485 (medical IoT). Lead time: 10–15 days for prototypes, 4–5 weeks for custom flexible PCBs.

Leiria PCB Systems has built its reputation on serving the aerospace and defense sectors, where failure is not an option. Their facility in Leiria is certified to AS9100D, the gold standard for aerospace quality, and they adhere to strict ITAR compliance for defense projects.

They focus on high-reliability PCBs, including those for avionics and satellite systems. Their pcb board making process includes rigorous testing at every stage: automated optical inspection (AOI), flying probe testing, and thermal cycling (-55°C to +125°C) to ensure boards withstand extreme conditions. Their smt pcb assembly line is ESD-protected, with anti-static workstations and humidity control to prevent component damage. They also apply conformal coating with military-grade materials (MIL-I-46058C), adding an extra layer of defense against corrosion and vibration.

Certifications: AS9100D, ITAR registered. Lead time: 14–21 days for prototypes, 6–8 weeks for aerospace-grade production.

Setúbal Manufacturing Services is a one-stop shop for clients who want to simplify their supply chain. Located near Lisbon's port, they offer logistics support, making them a convenient choice for European and global clients.

Their services span the entire product lifecycle: PCB design, manufacturing, smt pcb assembly , dip plug-in assembly , testing, and final packaging. They're experts in turnkey projects, handling component sourcing, inventory management, and even after-sales support. Their smt pcb assembly line includes 3D AOI and SPI (Solder Paste Inspection) for quality control, and their dip plug-in assembly section uses wave soldering machines with nitrogen atmosphere to improve solder joint quality. They also provide conformal coating as part of their standard assembly packages, ensuring boards are protected from the start.

Certifications: ISO 9001, ISO 14001, RoHS. Lead time: 5–7 days for expedited prototypes, 2–3 weeks for turnkey production.

Évora Circuit Technologies is a sustainability-focused manufacturer, catering to the renewable energy and green tech sectors. They prioritize eco-friendly practices, from using lead-free solders to recycling manufacturing waste.

Specializing in low-power PCBs for solar panels and wind turbines, their pcb board making process includes energy-efficient production lines and laminates with low carbon footprints. Their smt pcb assembly capabilities are optimized for large, flat boards (up to 600x500mm), common in solar inverters. They also offer dip plug-in assembly for high-power components like MOSFETs and diodes, with a focus on thermal management to prevent overheating. For outdoor applications, they provide conformal coating with UV-resistant materials, ensuring boards withstand prolonged sun exposure.

Certifications: ISO 9001, ISO 14001, IEC 61215 (solar panel components). Lead time: 8–12 days for prototypes, 3–4 weeks for production.

Rounding out our list, Viseu Electronics Assembly is a cost-effective option for small to medium-sized businesses and startups. Based in central Portugal, they offer competitive pricing without skimping on quality.

They specialize in low-volume to mid-volume smt pcb assembly for consumer electronics, such as smart home devices and wearables. Their pcb board making steps are streamlined to reduce costs—they use standard laminates for non-critical applications and offer shared production runs to lower minimum order quantities. They also provide dip plug-in assembly for basic through-hole components and offer free design reviews to help clients optimize for manufacturability. While they don't offer in-house conformal coating , they partner with local specialists to provide this service at an additional cost.

Certifications: ISO 9001, RoHS. Lead time: 3–5 days for prototypes (express service), 2–3 weeks for standard production.