Top 10 PCBA Low Pressure Injection Coating Suppliers in Ecuador

Founded in 2005, Ecuador Electronics Solutions (EES) has grown from a small local workshop to one of Ecuador's most trusted names in PCBA protection. What started with basic conformal coating services has evolved into a full-service provider offering low pressure injection coating, SMT assembly, and even electronic component management software to streamline production for clients. Their 15,000 sq. ft. facility in Quito is equipped with state-of-the-art low pressure molding machines from leading global brands, allowing them to handle both small-batch prototypes and large-scale production runs with equal precision.

EES prides itself on being a one-stop shop. Clients often rave about their integrated approach: "We don't just coat your PCBA—we manage your bill of materials, source components, assemble, test, and coat, all under one roof," says Maria Alvarez, the company's operations director. This seamless workflow is made possible by their in-house electronic component management software, which tracks inventory, reduces waste, and ensures parts are always in stock for urgent orders. Certified ISO 9001 and RoHS compliant, EES serves industries ranging from consumer electronics to industrial automation, with a client list that includes both local startups and multinational corporations with a presence in Ecuador.

What truly sets EES apart is their commitment to customer collaboration. They offer free initial consultations to understand each client's unique needs, whether it's protecting a PCB from Amazonian humidity or ensuring compliance with strict automotive standards. "We treat your project like it's our own," Alvarez adds. "That's why 80% of our business comes from repeat clients."

Nestled in the tech hub of Cuenca, Andes Tech Coatings has made a name for itself since 2010 by specializing in high-precision low pressure encapsulation for medical and automotive electronics. Medical devices, in particular, demand uncompromising quality—even the smallest defect in coating can lead to device failure, putting patients at risk. Andes Tech meets this challenge head-on with ISO 13485 certification, a rigorous standard for medical device manufacturing, and a team of engineers trained in cleanroom protocols.

The company's expertise in low pressure molding for sensitive electronics is complemented by their RoHS compliant SMT assembly services, making them a go-to for clients who need both assembly and protection. "Many medical device manufacturers come to us because they need a partner who understands the entire lifecycle," explains Juan Mendez, technical manager. "We don't just coat; we test for biocompatibility, thermal stability, and chemical resistance. Our in-house testing lab can simulate years of wear and tear in weeks, giving clients confidence that their products will perform in real-world conditions."

Andes Tech also stands out for its fast turnaround times. In an industry where delays can cost lives, they offer rush services with lead times as short as 48 hours for critical orders. "Last year, a local medical device startup needed 500 emergency PCBA coatings for a COVID-19 ventilator component," Mendez recalls. "We rearranged our production schedule, brought in extra staff, and delivered on time. That's the level of commitment our clients expect."

When it comes to high-volume production, Quito Precision Coatings (QPC) is the supplier of choice for many Ecuadorian manufacturers. Founded in 2008, QPC has invested heavily in automation, with a production line that can handle up to 10,000 PCBs per day. Their facility in northern Quito features robotic low pressure molding stations, automated inspection systems, and a climate-controlled environment to ensure consistency across every unit.

"Volume doesn't mean sacrificing quality," says Carlos Ruiz, QPC's production director. "Our automated processes reduce human error, and our IPC-A-610 certification ensures every coating meets the highest industry standards for acceptability. We've worked with clients producing everything from smart home devices to industrial sensors, and we've never had a batch rejected due to coating defects."

QPC's focus on low pressure molding for PCB assembly extends beyond just coating—they also offer value-added services like design consultation. "Many clients come to us with PCBs that aren't optimized for coating," Ruiz notes. "Our engineers work with them to adjust component placement or add relief cuts, making the coating process more efficient and the final product more durable." This proactive approach has earned them long-term partnerships with major electronics brands in Ecuador, including a leading manufacturer of agricultural sensors used in the country's banana plantations.

Environmental responsibility is another priority for QPC. They're ISO 14001 certified, using eco-friendly materials and recycling 95% of their production waste. "We believe protecting electronics shouldn't come at the expense of protecting the planet," Ruiz adds. "Our clients appreciate that we're as committed to sustainability as they are."

Located in Ecuador's largest port city, Guayaquil PCBA Services (GPS) has leveraged its strategic location to become a hub for international clients since 2012. With easy access to shipping routes, GPS specializes in turnkey solutions that include low pressure coating, SMT patch processing, and end-to-end logistics support—ideal for businesses looking to export finished products globally. "We handle everything from sourcing components in Asia to coating, testing, and shipping to Europe or the U.S.," says Laura Gomez, export manager. "Our clients save time and money by not having to coordinate with multiple vendors."

GPS's cost-effective approach has made them popular with startups and small to medium enterprises (SMEs). By bulk-purchasing raw materials and optimizing production workflows, they offer competitive pricing without cutting corners on quality. "We recently helped a local IoT startup reduce their coating costs by 20% by redesigning their coating process," Gomez explains. "Instead of coating the entire PCB, we focused on critical components, using our low pressure molding expertise to target protection where it's needed most."

Certified ISO 9001 and RoHS compliant, GPS serves a diverse clientele, from automotive part suppliers to consumer electronics brands. Their global mindset is reflected in their multilingual team, which speaks English, Spanish, and Mandarin, making communication seamless for international partners. "Last year, we partnered with a Shenzhen-based electronics company to coat PCBs for their Latin American market," Gomez adds. "They chose us because of our local knowledge and ability to navigate Ecuador's import-export regulations. It's these partnerships that keep us growing."

Ecuador's Amazon region is known for its extreme conditions—high humidity, heavy rainfall, and frequent temperature fluctuations. For electronics used in this environment, standard coating often falls short. Enter Amazon Low Pressure Molding (ALPM), founded in 2015 to specialize in rugged, environmental protection for PCBs. Based in Tena, a gateway to the Amazon, ALPM has become an expert in creating coatings that withstand the harshest conditions nature can throw at them.

"We test our coatings in real Amazonian conditions," says Diego Torres, founder and CEO. "We'll leave coated PCBs outdoors for six months, exposed to rain, humidity, and insects, then bring them back to the lab to check for degradation. If they fail, we tweak the material mix and try again. That's how we've developed our proprietary 'AmazonShield' formula, which is now used by oil exploration companies, environmental monitoring teams, and even indigenous communities for solar power systems."

ALPM's services include low pressure encapsulation for waterproofing, chemical resistance, and impact protection. They also offer custom molding for irregularly shaped PCBs, a common challenge in outdoor electronics. "A client once came to us with a PCB for a river water quality sensor—it had exposed wires and delicate sensors that needed full protection," Torres recalls. "We designed a custom mold that encased the entire assembly, including the sensor probes, without interfering with their functionality. Now, that sensor is deployed in the Napo River, collecting data for a university research project."

Certified RoHS and UL compliant, ALPM may be newer than some competitors, but their niche expertise has made them indispensable for clients operating in tough environments. "We don't try to be everything to everyone," Torres says. "We focus on what we do best: protecting electronics when the world around them is working against them."

With a name inspired by Ecuador's iconic volcano, Cotopaxi Advanced Coatings (CAC) has built a reputation for resilience and innovation since 2007. Based in Latacunga, near the Cotopaxi volcano, the company combines low pressure injection coating with conformal coating, offering hybrid solutions that balance protection, flexibility, and cost. "Some PCBs need the durability of low pressure molding, but others benefit from the precision of conformal coating," explains Elena Vasquez, R&D director. "We work with clients to find the right mix, often developing custom processes for unique projects."

CAC's commitment to innovation is evident in their in-house R&D lab, where a team of materials scientists experiments with new polymers and application techniques. "We recently partnered with the University of Quito to develop a biodegradable coating for single-use electronics," Vasquez says. "The goal is to reduce e-waste, which is a growing problem in Ecuador. Early tests show the coating breaks down in soil within two years, while still protecting the PCB during its lifecycle."

Certified ISO 9001 and IPC J-STD-001 (a standard for soldering processes), CAC serves industries like aerospace, where reliability is critical. "Aerospace PCBs face extreme temperature swings—from -50°C to 125°C," Vasquez notes. "Our low pressure molding for PCB assembly uses high-performance materials that can handle those extremes without cracking or peeling. We also offer thermal cycling testing in our lab to ensure compliance with aerospace standards."

What clients appreciate most about CAC is their transparency. "We walk clients through every step of the process, from material selection to testing results," Vasquez adds. "No question is too small. We believe an informed client is a happy client."

Cuenca, known for its colonial architecture and thriving arts scene, is also home to a growing tech community—and at the heart of that community is Cuenca Tech Innovations (CTI). Founded in 2013, CTI caters to startups, entrepreneurs, and small-batch manufacturers who need low volume coating and prototyping services. "Big suppliers often ignore small orders because they're not profitable," says Felipe Aguirre, founder. "We built CTI to fill that gap. Whether you need 10 prototypes or 500 production units, we'll treat your project with the same care as a million-unit order."

CTI's flexibility is a major draw. They offer low pressure molding for PCB assembly, SMT prototype assembly, and even hand-soldering for delicate components that automated machines might damage. "A robotics startup came to us last year with a PCB that had custom sensors they'd 3D-printed," Aguirre recalls. "The sensors were too fragile for SMT machines, so we assembled them by hand, then coated the entire board with low pressure molding. Now, that startup is selling their robots to warehouses across Ecuador."

CTI also provides rapid turnaround times, with prototype coating services available in as little as 24 hours. "Startups move fast—they can't wait weeks for coating," Aguirre says. "We keep a stock of common coating materials and molds, so we can start working on an order as soon as it comes in. That speed has helped many of our clients meet investor deadlines or get to market faster."

Certified ISO 9001 and RoHS compliant, CTI may focus on low volume, but they don't skimp on quality. "We inspect every coated PCB under a microscope, checking for bubbles, thin spots, or uneven coverage," Aguirre adds. "Our clients are building the future of Ecuador's tech industry—we take that responsibility seriously."

Santo Domingo Electronics (SDE) has been a workhorse in Ecuador's electronics manufacturing sector since 2009, specializing in mass production low pressure coating and dip plug-in assembly. Located in Santo Domingo de los Tsáchilas, an industrial hub west of Quito, SDE's 20,000 sq. ft. facility is optimized for high throughput, with multiple production lines running 24/7 to meet client demand.

"We're a reliable dip welding OEM partner, but our low pressure molding capabilities are what set us apart for high-volume orders," says Patricia Lozano, production supervisor. "We can coat up to 50,000 PCBs per month, and we've never missed a delivery deadline. That's why major appliance manufacturers and automotive part suppliers trust us with their production runs."

SDE's success in mass production comes down to efficiency. They use automated material handling systems to reduce downtime between batches, and their ERP system tracks every PCB from incoming inspection to shipping, ensuring traceability. "If a client needs to recall a batch, we can pinpoint exactly when and how each PCB was coated, which materials were used, and who inspected it," Lozano explains. "That level of traceability is crucial for industries with strict regulatory requirements."

In addition to low pressure coating, SDE offers dip plug-in welding, a process where through-hole components are soldered to the PCB using wave soldering machines. This makes them a one-stop shop for PCBs that require both surface-mount and through-hole components. "Many automotive PCBs have a mix of SMT and through-hole parts," Lozano notes. "We can assemble, weld, and coat them all in-house, which streamlines the process for our clients."

Certified ISO 9001 and RoHS compliant, SDE prides itself on consistency. "Mass production isn't about cutting corners—it's about doing the same thing perfectly, over and over again," Lozano says. "That's our promise to every client."

For clients who need more than just coating—they need assurance that their PCBs will work as intended—Manta Precision Coatings (MPC) is the go-to supplier. Founded in 2011 in the coastal city of Manta, MPC integrates low pressure molding with comprehensive functional testing, ensuring that coated PCBs meet performance specifications before they leave the facility.

"Coating is just one part of the equation," says Rafael Navas, quality assurance manager. "A PCB might look perfectly coated, but if the coating interferes with functionality—like blocking heat dissipation or causing signal interference—it's useless. That's why we test every batch for electrical performance, thermal resistance, and mechanical strength. Our clients get PCBs that are not just protected, but proven to work."

MPC's testing lab is equipped with thermal chambers, vibration testers, and signal analyzers, allowing them to simulate real-world conditions. "A client once came to us with a PCB for a marine navigation system," Navas recalls. "They needed to ensure the coating wouldn't degrade in saltwater or interfere with GPS signals. We coated the PCBs, then submerged them in saltwater for a month, tested their signal strength daily, and even vibrated them to simulate boat movement. The results were better than expected, and now that system is used in fishing boats along Ecuador's coast."

In addition to testing, MPC offers packaging and shipping services, with custom packaging designed to protect coated PCBs during transit. "We've had clients tell us their PCBs arrived damaged from other suppliers, even after perfect coating," Navas says. "So we developed anti-static, shock-absorbing packaging that ensures the PCBs reach the client in the same condition they left our facility."

Certified ISO 9001 and IPC-A-620 (a standard for cable and wire harness assemblies), MPC may not be the largest supplier, but their focus on quality and testing has earned them a loyal client base. "We'd rather do fewer orders well than more orders poorly," Navas adds. "Quality is our reputation."

Loja PCBA Solutions (LPS) rounds out our list as a rising star in southern Ecuador, founded in 2016 to serve the region's growing tech and manufacturing sectors. Based in Loja, a city known for its universities and innovation hubs, LPS specializes in small-batch low pressure coating, SMT assembly, and local component sourcing—making them a favorite among regional startups and SMEs.

"Southern Ecuador has traditionally been underserved by electronics suppliers," says Gabriel Paz, founder. "Businesses here had to ship PCBs to Quito or Guayaquil for coating, which added time and cost. We wanted to change that by bringing high-quality coating services closer to home."

LPS's small-batch focus allows them to be flexible and responsive. They offer low volume coating services with minimum orders as low as 10 PCBs, making them ideal for prototyping, custom projects, or niche products. "A local audio equipment maker came to us with a PCB for a portable speaker," Paz recalls. "They needed 50 prototypes to test at a trade show. We coated them in three days, and they got great feedback—now they're scaling up production with us."

To support local businesses, LPS has built a network of component suppliers in southern Ecuador, reducing lead times and costs for clients. "We source resistors, capacitors, and other common components from local distributors, so clients don't have to import them from Quito or abroad," Paz explains. "It's better for the local economy, and it's better for our clients' bottom lines."

Certified RoHS and ISO 9001 compliant, LPS may be the youngest supplier on this list, but their commitment to community and customer service has made them a vital part of southern Ecuador's electronics ecosystem. "We're not just a supplier—we're a partner," Paz says. "We grow when our clients grow, and that's the mindset that drives everything we do."