Top 10 PCBA Test Suppliers in Romania

Founded in 2005, Romanian Electronics Test Solutions (RETS) has grown from a small local firm to Romania's leading PCBA test supplier, serving clients across Europe and beyond. Based in Bucharest's tech district, RETS specializes in developing custom PCBA test systems tailored to unique client needs, making it a go-to partner for companies with complex or proprietary designs.

What sets RETS apart is its focus on innovation. The company's in-house software team has developed proprietary PCBA functional test software that integrates with industry-standard tools, allowing for seamless data analysis and reporting. This software is particularly popular among automotive clients, who rely on real-time insights to catch defects early in the production cycle. RETS also offers in-circuit testing (ICT) and boundary scan testing, with a team of engineers trained in the latest automotive standards like ISO 26262.

Clients praise RETS for its flexibility—whether you need a one-off prototype test or a high-volume production line integration, the company scales its services accordingly. Its 24/7 support team ensures that even urgent projects stay on track, and its ISO 9001 certification guarantees consistent quality. With a client roster that includes major automotive Tier 1 suppliers and industrial machinery manufacturers, RETS has solidified its reputation as Romania's most reliable PCBA test partner.

Nestled in Cluj-Napoca, Romania's "Silicon Valley," Cluj Tech Testing Services has made a name for itself by combining precision with speed. Since 2010, the company has focused on serving the medical device and consumer electronics sectors, where compliance and time-to-market are critical. Its core services include in-circuit testing (ICT), automated optical inspection (AOI), automated X-ray inspection (AXI), and the design of custom PCBA test fixtures .

Medical device manufacturers, in particular, value Cluj Tech's ISO 13485 certification, which ensures adherence to strict regulatory standards for healthcare products. The company's AXI systems, equipped with 3D imaging, are ideal for inspecting complex PCBA with hidden solder joints—common in pacemakers and diagnostic equipment. For consumer electronics clients, Cluj Tech offers rapid prototyping support, with the ability to design and deploy test fixtures in as little as 48 hours, reducing development cycles significantly.

What truly distinguishes Cluj Tech is its customer-centric approach. The company assigns a dedicated project manager to each client, ensuring clear communication and tailored solutions. One recent client, a Romanian startup developing smart home sensors, noted, "Cluj Tech didn't just test our PCBA—they helped us optimize our design for manufacturability, saving us both time and money." With a state-of-the-art facility and a team of 50+ engineers, Cluj Tech is well-positioned to lead Cluj-Napoca's growing electronics testing scene.

Timisoara, a city with a rich engineering heritage, is home to Timisoara Precision Testing (TPT), a supplier specializing in high-stakes industries like aerospace and defense. Founded in 2008, TPT has built its reputation on meeting the most rigorous testing standards, including MIL-STD-810 for environmental testing and IPC-A-610 for electronic assembly acceptability.

TPT's service portfolio includes functional testing, environmental stress testing (temperature, vibration, humidity), and mechanical shock testing—critical for aerospace components that must withstand extreme conditions. The company's lab is equipped with thermal chambers that can simulate temperatures from -70°C to 180°C and vibration tables that replicate the G-forces of rocket launches. For defense clients, TPT offers EMI/EMC testing to ensure PCBA don't interfere with sensitive communication systems.

Beyond its technical capabilities, TPT prides itself on its role as a reliable smt contract manufacturer partner. Many clients leverage TPT's close relationships with local SMT assembly houses to streamline their supply chain, combining testing with manufacturing for end-to-end quality control. "TPT doesn't just test our boards—they act as an extension of our quality team," says a project manager at a European defense contractor. With a focus on long-term partnerships and a track record of zero defects in critical projects, TPT is a trusted name in high-reliability PCBA testing.

Iasi, a university city in eastern Romania, is known for its tech talent—and Iasi Advanced Test Labs (IATL) has capitalized on this by building a team of specialized engineers focused on telecom and IoT testing. Founded in 2012, IATL has become a leader in radio frequency (RF) testing, thermal cycling, and software-driven functional testing, with a client base that includes European telecom providers and IoT startups.

RF testing is IATL's standout service. The company's anechoic chambers and spectrum analyzers can test PCBA for wireless devices, ensuring compliance with EU standards like CE and RED. For IoT clients, IATL offers battery life testing and connectivity validation (Bluetooth, Wi-Fi, LoRaWAN), helping startups ensure their devices perform reliably in real-world conditions. The lab also uses proprietary PCBA functional test software that automates test sequences, reducing human error and speeding up results.

What makes IATL unique is its ability to scale from low-volume prototype testing to mass production. A recent client, a Romanian IoT firm launching a smart agriculture sensor, started with 50 prototype boards and scaled to 10,000 units per month—all tested by IATL. The company's flexible pricing model, with no minimum order requirements, makes it accessible to startups, while its ISO 9001 certification appeals to enterprise clients. With a focus on emerging technologies, IATL is poised to lead Romania's IoT testing revolution.

Bucharest Microelectronics Testing (BMT) has been a cornerstone of Romania's electronics industry since 1998, making it one of the oldest PCBA test suppliers on our list. With a focus on semiconductors and automotive electronics, BMT combines decades of experience with cutting-edge technology to deliver turnkey testing solutions.

BMT's core services include boundary scan testing (JTAG), failure analysis, and reliability testing. The company's failure analysis lab is equipped with scanning electron microscopes (SEM) and X-ray fluorescence (XRF) spectrometers, allowing engineers to pinpoint defects at the micro level—critical for semiconductor clients. For automotive clients, BMT offers IATF 16949-certified testing, ensuring compliance with strict automotive quality standards. Its in-circuit testing (ICT) systems can handle boards with up to 2,000 test points, making it ideal for complex automotive control units.

Clients often cite BMT's accuracy as its biggest strength. The company boasts a 99.9% test accuracy rate, thanks to regular calibration of equipment and a rigorous training program for its engineers. "When we send a batch to BMT, we know we'll get a detailed report with actionable insights—not just a pass/fail," says a quality manager at a major semiconductor firm. With a 30,000 sq. ft. facility in Bucharest and plans to expand into AI-driven predictive testing, BMT shows no signs of slowing down.

Brasov, nestled in the Carpathian Mountains, is home to Brasov Electronics Quality Services (BEQS), a supplier specializing in environmental and mechanical testing for ruggedized electronics. Since 2015, BEQS has carved a niche in industries like industrial sensors and renewable energy, where PCBA must withstand harsh operating conditions.

BEQS's services include vibration testing (up to 2000 Hz), humidity testing (10-95% RH), and temperature cycling (-40°C to 125°C). The company's environmental chambers are large enough to test full systems, not just individual PCBA—useful for solar inverters and industrial control panels. BEQS also designs and manufactures custom PCBA test fixtures in-house, using 3D printing to create prototypes quickly and CNC machining for production-grade fixtures. This vertical integration allows the company to offer faster turnaround times than competitors who outsource fixture design.

One of BEQS's most innovative offerings is its "lifetime testing" service, which uses accelerated aging to predict how PCBA will perform over years of use. A recent client, a manufacturer of wind turbine sensors, used this service to validate a new design, reducing field failures by 60%. With a focus on sustainability—BEQS's lab runs on 100% renewable energy—the company is also appealing to clients with green initiatives. For those in need of rugged electronics testing, BEQS is a top choice in Romania.

Constanta, Romania's largest port city, is a hub for marine electronics—and Constanta Tech Test Solutions (CTTS) has tailored its services to meet the unique needs of this industry. Founded in 2013, CTTS specializes in testing PCBA for marine navigation systems, communication equipment, and offshore renewable energy devices, where saltwater corrosion and extreme temperatures are constant challenges.

CTTS's core services include functional testing, optical inspection, and solder paste inspection (SPI). Its marine-focused testing includes salt spray testing (per ASTM B117) to simulate corrosion and waterproofing testing for subsea components. The company also offers on-site testing services for large vessels, with engineers traveling to shipyards across the Black Sea region to test PCBA installations.

For small to medium-sized enterprises (SMEs), CTTS is known for its cost-effective low-volume testing services. Unlike larger labs that require minimum order quantities, CTTS welcomes small batches, making it popular with startups and local manufacturers. "As a small marine electronics firm, we couldn't afford the minimums at bigger labs," says a client. "CTTS worked with us to create a testing plan that fit our budget without cutting corners." With a team of marine electronics specialists and a location near major shipping routes, CTTS is a vital partner for the maritime industry.

Craiova, a rising star in Romania's manufacturing scene, is home to Craiova Integrated Test Systems (CITS), a supplier focused on integrating testing into SMT production lines. Since 2011, CITS has partnered with local SMT assembly houses to offer in-line testing solutions, ensuring defects are caught before PCBA leave the factory floor.

CITS's services include in-line AOI, SPI, and functional testing, all designed to integrate seamlessly with SMT lines from leading manufacturers like Yamaha and Fuji. The company's real-time defect analysis software flags issues like missing components or cold solder joints as they occur, reducing rework costs and improving yields. For automotive Tier 1 suppliers, CITS offers traceability solutions that track each PCBA from testing to final assembly, ensuring compliance with IATF 16949 requirements.

Automotive clients particularly value CITS's ability to handle high-volume production. The company's automated test cells can process up to 5,000 PCBA per day, making it ideal for mass-produced components like engine control modules. "CITS's in-line testing cut our defect rate by 75%," says a production manager at a major automotive supplier. "We no longer have to wait until the end of the line to find issues—they're caught immediately." With plans to expand into AI-driven predictive maintenance for test equipment, CITS is set to remain a leader in integrated testing solutions.

Galati, a city with a strong industrial heritage, is the base for Galati Precision Electronics Testing (GPET), a supplier specializing in power electronics and medical device testing. Founded in 2014, GPET has built a reputation for handling high-voltage PCBA, from 24V industrial boards to 10kV power inverters.

GPET's high-voltage testing services include hipot testing (up to 30kV), insulation resistance testing, and partial discharge testing—critical for power electronics used in solar inverters and electric vehicle chargers. For medical devices, the company offers leakage current testing and dielectric strength testing, ensuring compliance with IEC 60601 standards. GPET also develops custom automated test equipment (ATE) systems for clients with unique testing needs, such as a recent project for a medical device firm requiring 100% functional testing of pacemaker PCBA.

What clients appreciate most about GPET is its attention to detail. The company's engineers work closely with clients to develop test protocols that align with specific product requirements, and its lab is equipped with calibration equipment traceable to national standards. "GPET's reports are so detailed that we use them as part of our regulatory submissions," says a quality assurance manager at a medical device company. With a focus on precision and a growing client base across Europe, GPET is a top choice for high-voltage and medical PCBA testing.

Oradea, a city in northwestern Romania, is home to Oradea Test Innovations (OTI), a supplier that has made a name for itself by supporting startups and emerging tech companies. Founded in 2018, OTI specializes in testing IoT devices, wearables, and smart home technology, offering agile, cost-effective solutions for early-stage and low-volume projects.

OTI's core services include wireless protocol testing (Bluetooth, Wi-Fi, Zigbee), battery life testing, and functional testing using PCBA functional test software designed for flexibility. The company's "startup package" includes prototype testing, design review, and recommendations for improving manufacturability—all at a fixed price, making it easy for cash-strapped startups to budget. OTI also offers low-volume production testing, with no minimum order requirements, allowing startups to test small batches before scaling.

What sets OTI apart is its hands-on approach. The company's team includes former startup founders who understand the challenges of bringing new products to market. "OTI didn't just test our smartwatch PCBA—they helped us optimize our power management, extending battery life by 20%," says a founder of a Romanian wearables startup. With a network of partners in Shenzhen and Europe, OTI also helps clients source components and scale production globally. For startups looking for a testing partner that grows with them, OTI is an excellent choice.