Top 10 PCBA Test Suppliers in Uruguay

Founded in 2005, Montevideo Test Solutions (MTS) is widely regarded as Uruguay's leading PCBA test supplier, with a reputation for innovation and client-centric service. Based in the capital city, MTS has built a team of 40+ engineers and technicians specializing in both hardware and software testing solutions, making it a one-stop shop for businesses of all sizes.

What sets MTS apart is its focus on custom PCBA test systems . Unlike suppliers that rely on off-the-shelf equipment, MTS works closely with clients to design tailored test fixtures and software that align with their unique product requirements. For example, if a client is manufacturing a medical device with strict safety standards, MTS will develop a test system that not only checks for electrical functionality but also verifies compliance with IEC 60601 regulations. This level of customization has made MTS a favorite among industries like healthcare, automotive, and aerospace, where precision is paramount.

MTS also invests heavily in cutting-edge technology, including automated optical inspection (AOI) machines and robotic test cells, which reduce human error and speed up testing cycles. The company's PCBA functional test software , TestMaster Pro, is another standout offering—it allows clients to create custom test sequences, generate detailed reports, and integrate with their existing ERP systems for seamless data management.

Certifications: ISO 9001:2015, ISO 13485 (medical device testing), and UL 60950 (electrical safety).

Industries served: Medical devices, automotive electronics, industrial controls, and consumer electronics.

Lead time: 2–4 weeks for standard projects; 6–8 weeks for complex custom test systems.

Uruguay Electronics Testing Lab (UETL), established in 2010, is a family-owned business that has grown from a small workshop to a national leader in PCBA testing. Located in the tech hub of Punta del Este, UETL prides itself on its personalized service and commitment to affordability, making it a top choice for startups and SMEs.

UETL's core services include functional testing, in-circuit testing, and environmental testing (e.g., temperature, humidity, and vibration resistance). The lab is equipped with state-of-the-art ICT machines from Teradyne and Keysight, which can test up to 1,000 components per second, ensuring fast turnaround for high-volume orders. For clients with limited budgets, UETL offers low-cost testing packages that include basic functionality checks and visual inspections, without compromising on quality.

One of UETL's key strengths is its focus on training and knowledge sharing. The company regularly hosts workshops for clients on PCBA testing process best practices, helping them understand how to optimize their designs for easier testing and higher yields. This educational approach has fostered long-term relationships with clients, many of whom return for repeat projects.

Certifications: ISO 9001:2015 and RoHS compliance testing.

Industries served: Consumer electronics, IoT devices, and small-scale industrial equipment.

Lead time: 3–5 days for standard testing; 2–3 weeks for custom projects.

Based in the northern city of Rivera, near the Brazilian border, Rivera Precision Testing (RPT) has carved a niche for itself as a supplier specializing in high-precision testing for complex PCBAs. Founded in 2012 by a team of ex-Tyco Electronics engineers, RPT focuses on serving clients in the automotive and industrial automation sectors, where PCBA failures can lead to costly downtime or safety risks.

RPT's expertise lies in in-circuit testing (ICT) and boundary scan testing, which allow its technicians to detect faults like short circuits, open circuits, and incorrect component values with pinpoint accuracy. The company uses advanced ICT fixtures with spring-loaded probes that make contact with test points on the PCB, ensuring reliable results even for densely populated boards. RPT also offers functional testing for automotive PCBAs, simulating real-world operating conditions (e.g., extreme temperatures, voltage fluctuations) to ensure durability.

In addition to testing, RPT provides component management capabilities , helping clients track and verify the quality of electronic components before assembly. This service is particularly valuable for clients sourcing components from international suppliers, as RPT can conduct incoming inspections to check for counterfeit parts or non-compliant materials.

Certifications: ISO 9001:2015, IATF 16949 (automotive quality management), and RoHS compliant.

Industries served: Automotive, industrial automation, and power electronics.

Lead time: 5–7 days for standard testing; 4–6 weeks for custom ICT fixture development.

Punta del Este Electronics Testing (PEET) is a relatively new player in Uruguay's PCBA test scene, but it has quickly gained a reputation for its focus on sustainability and green manufacturing. Founded in 2018, PEET operates out of a LEED-certified facility and uses energy-efficient testing equipment, making it a popular choice for clients with strong environmental commitments.

PEET offers a range of testing services, including functional testing, AOI, and X-ray inspection (for detecting hidden defects like solder voids). The company's X-ray machines are particularly advanced, using 3D imaging to inspect BGA (Ball Grid Array) components and other hard-to-reach areas of the PCB. PEET also specializes in testing for RoHS compliance, ensuring that clients' products meet EU and Latin American environmental regulations.

What makes PEET unique is its "green testing" approach. The company recycles 95% of its electronic waste, uses solar panels to power its facility, and offers clients carbon-neutral testing packages for an additional fee. This commitment to sustainability has earned PEET partnerships with eco-conscious brands in the consumer electronics and renewable energy sectors.

Certifications: ISO 9001:2015, ISO 14001 (environmental management), and RoHS compliant.

Industries served: Consumer electronics, renewable energy, and smart home devices.

Lead time: 4–6 days for standard testing; 3–4 weeks for custom X-ray inspection projects.

Colonia Test Systems (CTS), located in the historic city of Colonia del Sacramento, is a supplier that prides itself on its flexibility and ability to handle low-volume, high-mix projects. Founded in 2010, CTS has built a loyal client base among startups and research institutions, thanks to its willingness to take on small-batch testing jobs that larger suppliers often decline.

CTS specializes in prototype testing and small-scale production runs, offering services like functional testing, visual inspection, and basic ICT. The company's team of engineers works closely with clients during the design phase, providing feedback on how to optimize PCBA layouts for easier testing. For example, if a client's prototype has test points that are too close together, CTS will suggest adjustments to ensure reliable contact during testing.

CTS also offers PCBA functional test software rental options, allowing startups to access advanced testing tools without the upfront cost of purchasing them. This service has made CTS a go-to for early-stage companies with limited budgets but high-quality standards.

Certifications: ISO 9001:2015.

Industries served: Startups, academic research, and small-scale industrial manufacturing.

Lead time: 2–3 days for prototype testing; 1–2 weeks for small-batch production testing.

Salto Advanced Testing (SAT) is based in the city of Salto, in western Uruguay, and has made a name for itself as a supplier specializing in high-speed testing for high-volume production runs. Founded in 2011, SAT operates 24/7 production lines and uses automated testing equipment to handle up to 10,000 PCBAs per day, making it a top choice for clients with large-scale manufacturing needs.

SAT's core services include functional testing, AOI, and automated test equipment (ATE) programming. The company's ATE systems are custom-built for each client, allowing for fast and consistent testing of identical PCBAs. SAT also offers end-to-end testing solutions, from incoming component inspection to final functional testing, ensuring quality at every stage of the production process.

SAT is known for its strict quality control measures, including regular calibration of testing equipment and third-party audits. The company is also an ISO certified SMT processing factory , meaning it adheres to international standards for surface mount technology (SMT) assembly and testing—a valuable credential for clients requiring consistency across global supply chains.

Certifications: ISO 9001:2015, ISO 13485, and IPC-A-610 (acceptability of electronic assemblies).

Industries served: Consumer electronics, telecommunications, and automotive.

Lead time: 1–2 days for high-volume testing; 3–5 weeks for ATE system development.

Tacuarembó Test Innovations (TTI) is a supplier with a focus on innovation and emerging technologies, serving clients in the IoT (Internet of Things) and wearable tech sectors. Founded in 2016, TTI is based in Tacuarembó, a city known for its tech incubators, and has a team of young engineers specializing in wireless communication testing and battery performance testing.

TTI's services include functional testing for IoT devices (e.g., checking connectivity, sensor accuracy), battery life testing (simulating real-world usage to measure runtime), and over-the-air (OTA) testing for wireless PCBAs. The company also offers PCBA functional test software development, creating custom apps that allow clients to monitor test results in real time via cloud-based dashboards.

TTI prides itself on its agility, often working with startups to test prototypes and iterate quickly based on feedback. The company's small size (25 employees) allows for close collaboration with clients, and its location in a tech incubator gives it access to cutting-edge research and development resources.

Certifications: ISO 9001:2015 and CE certification testing.

Industries served: IoT, wearable tech, and smart home devices.

Lead time: 3–5 days for prototype testing; 2–3 weeks for custom software development.

Maldonado Microtesting (MMT) is located in the coastal city of Maldonado and specializes in microelectronics testing for small and medium-sized PCBAs, such as those used in medical implants, sensors, and microcontrollers. Founded in 2008, MMT has a team of microelectronics experts with experience in testing PCBs with components as small as 01005 (0.4mm x 0.2mm), making it a leader in precision testing.

MMT's services include visual inspection with high-powered microscopes, X-ray inspection for micro BGA components, and functional testing for low-power devices. The company also offers failure analysis services, helping clients identify the root cause of PCBA failures (e.g., solder defects, component degradation) and improve their designs.

MMT is known for its attention to detail and commitment to confidentiality, making it a trusted partner for clients in the medical and defense sectors. The company's lab is secured with biometric access control, and all client data is encrypted to protect sensitive information.

Certifications: ISO 9001:2015, ISO 13485, and ITAR compliant (for defense-related projects).

Industries served: Medical devices, aerospace, and microelectronics.

Lead time: 5–7 days for standard testing; 2–3 weeks for failure analysis projects.

Fray Bentos Test Services (FBTS) is based in the city of Fray Bentos, in western Uruguay, and has built a reputation for its affordable testing solutions and flexible pricing models. Founded in 2013, FBTS caters to startups and SMEs with limited budgets, offering pay-as-you-go testing services and discounts for bulk orders.

FBTS's core services include functional testing, visual inspection, and basic ICT. The company uses a mix of manual and automated testing equipment, allowing it to keep costs low while maintaining quality. FBTS also offers component management capabilities , helping clients source and test components from local suppliers to reduce lead times and shipping costs.

What makes FBTS stand out is its focus on customer support. The company assigns a dedicated account manager to each client, who provides regular updates on testing progress and addresses any questions or concerns. This personalized approach has made FBTS a favorite among first-time clients who are new to PCBA manufacturing.

Certifications: ISO 9001:2015 and RoHS compliant.

Industries served: Consumer electronics, DIY electronics, and educational projects.

Lead time: 3–5 days for standard testing; 1–2 weeks for bulk orders.

Rounding out our list is Mercedes Industrial Testing (MIT), a supplier based in the city of Mercedes, in central Uruguay. Founded in 2009, MIT specializes in testing PCBAs for industrial machinery, such as control panels, motor drives, and power supplies. The company's team has extensive experience in testing high-voltage PCBAs, making it a top choice for clients in the energy and manufacturing sectors.

MIT's services include hipot testing (to check for insulation breakdown), continuity testing, and functional testing under load (simulating the PCBAs' performance when connected to industrial equipment). The company also offers environmental testing, exposing PCBAs to extreme temperatures, humidity, and vibration to ensure they can withstand harsh industrial environments.

MIT is known for its reliability and quick turnaround times, with most industrial PCBAs tested and returned to clients within 3–5 days. The company also offers on-site testing services for large or immobile equipment, sending technicians to client facilities to conduct testing and provide immediate feedback.

Certifications: ISO 9001:2015, CE certified, and UL 508 (industrial control equipment).

Industries served: Industrial machinery, energy, and manufacturing.

Lead time: 3–5 days for standard testing; 1–2 weeks for on-site testing projects.