Testing & Quality Assurance Built Into Every Programme We Run
From in-circuit testing and functional verification to environmental stress screening and system-level validation, we ensure every unit that leaves our facility has been thoroughly verified across PCB assembly, wire harness, and box build.
Trusted by teams that can’t afford failure
100
%
Units tested before despatch
99
.8%
First pass yield
<50 PPM
Defect rate
IPC
Certified processes
ISO
9001 & 14001 certified
Comprehensive testing across every manufacturing discipline
Unlike standalone test labs, our testing capability covers PCB assembly, wire harness, and box build - integrated into the manufacturing process so defects are caught at the cheapest possible stage to fix them.
Detects component-level defects - incorrect values, shorts, opens, and missing components. Ideal for medium to high-volume production where repeatability and speed are critical.
Component value and placement verification
Short and open circuit detection
In-house fixture design and build
Ideal for high-volume programmes
Fixtureless electrical testing for prototypes and low-volume runs offering access to fine-pitch and densely packed assemblies without the cost of dedicated test fixtures.
No fixture required, fast setup
Fine-pitch and BGA access
Ideal for NPI and low-volume builds
Covers opens, shorts, and component checks
Simulates actual operating conditions to verify that the assembled board performs all intended functions reliably, the closest representation of real-world performance before despatch.
End-to-end functional verification
Custom test rigs per product design
Input, output, and communication port testing
Firmware validation included
Non-destructive inspection to verify hidden solder joints, BGA void levels, and fine-pitch component placement catching defects that visual inspection simply cannot see.
3D automated optical inspection (AOI)
X-ray for BGA and hidden joint verification
100% post-reflow AOI coverage
Solder paste inspection (SPI) pre-reflow
Non-intrusive testing for densely populated PCBs where physical probe access is limited detecting open pins, interconnect faults, and programmable device failures.
High-density board testing
Open pin and interconnect fault detection
Programmable device verification
Complement to ICT and flying probe
Operating assemblies at elevated temperatures and stress conditions to screen out early-life failures ensuring only field-proven units reach your customers.
Elevated temperature burn-in
Thermal cycling and stress screening
Infant mortality failure detection
Extended reliability validation
Every wire harness tested on automated test boards checking for opens, shorts, and miswires before any unit is approved. No sampling, no exceptions.
Opens, shorts, and miswire detection
Automated digital test boards
100% coverage on every unit
Test results logged per harness
High-potential insulation testing - verifying dielectric integrity and insulation safety on every harness, critical for automotive, industrial, and safety-critical applications.
Insulation integrity verification
Dielectric strength testing
Safety-critical application compliance
Pass/fail logged per unit
Every crimp validated in real time using integrated crimp force monitoring ensuring a gas-tight, mechanically secure connection on every terminal, not just sampled.
Real-time crimp force measurement
Every terminal validated — not sampled
Out-of-tolerance crimps flagged instantly
Full process traceability per connector
Tensile strength verification on crimp samples to validate tool calibration ensuring mechanical integrity is consistently maintained across every production run.
Tensile strength measurement
Tool calibration validation
Sampled per IPC/WHMA-A-620
Records maintained per batch
Automated test rigs exercising all inputs, outputs, and communication ports simulating real-world operating conditions to verify full system functionality before despatch.
All I/O and communication port testing
Real-world condition simulation
Custom test rig development
Full system sign-off before release
High-potential electrical safety testing for mains-powered finished products verifying insulation integrity and ground bond resistance to ensure user safety in the field.
Mains-powered product safety verification
Insulation and ground bond testing
Regulatory compliance verification
100% coverage before despatchs
Operating finished products at elevated temperatures under load to screen for infant mortality failures ensuring only field-proven units ship to your customers.
Elevated temperature operation
Full load burn-in cycles
Infant mortality screening
Soak duration to customer specification
Vacuum or pressure decay testing to verify IP67/IP68 environmental sealing on finished products confirming dust and water protection before despatch.
Vacuum and pressure decay testing
IP67/IP68 verification
100% sealed enclosure testing
Pass/fail logged per unit
Firmware version confirmation, functional validation, and configuration verification logged against each unit's serial number for complete traceability and market-specific compliance.
Firmware version and integrity check
Configuration and calibration verification
Market-specific software loading
Logged per unit serial number
Fully tailored test fixtures, software applications, and test protocols designed for your specific product either in-house designed or built to customer-supplied specifications.
Custom fixture design and build
Bespoke test software development
Customer-supplied spec support
DFT review at design stage
A structured test strategy built around your product, not a generic checklist.
Every programme receives a tailored test strategy shaped by your design, operating environment, industry requirements, and lifecycle stage. We build test plans that are focused, efficient, and scalable from prototype to production.
We review your product's function, complexity, compliance obligations, and test coverage requirements and provide design-for-testability (DFT) inputs early so testability is built into the design, not retrofitted.
Test strategy development
We select the right combination of test methods - ICT, flying probe, FCT, AOI, X-ray, burn-in, HiPot matched to your product's risk profile, volume, and industry requirements. No over-testing, no under-testing.
Fixture & software design
Custom test fixtures and test software developed in-house or built to customer-supplied specifications. Fixtures are validated before production testing begins to ensure accuracy and repeatability.
In-line & end-of-line testing
Testing integrated at every critical stage of production not just at the end. In-line checks catch defects when they're cheapest to fix. End-of-line testing provides the final quality gate before despatch.
Reporting, traceability & continuous improvement
Full test data captured and reported per unit with traceability records maintained throughout. Failure trends analysed and fed back into production and design processes to drive measurable improvement over time.
Testing expertise for industries where product failure has real consequences.
Most EMS companies treat testing as the last step. We integrate into every stage of the manufacturing process making it faster, more effective, and significantly cheaper to act on.
Integrated across PCB, wire harness & box build
Our testing capability spans every manufacturing discipline - PCB assembly, wire harness, and box build so your entire product is verified by the team that built it, not a separate test house.
In-line testing catches defects earlier
Testing at the right stage of production means defects are caught when correction costs a fraction of what it would at end-of-line or in the field.
Custom test development in-house
Our engineering team designs and builds custom test fixtures and software in-house reducing lead time, protecting IP, and ensuring test coverage is optimised for your specific product.
Full traceability and compliance reporting
Every test result is logged per unit with complete traceability records available for regulatory audits, warranty investigations, and field failure analysis.
Available as a standalone service
You don't have to be our manufacturing customer to use our testing capability. We accept third-party assemblies for testing to your specification - PCBs, harnesses, or finished products.
100% unit testing - no sampling shortcuts
Every unit is tested before it leaves our facility. Continuity testing, functional verification, and safety testing are applied to every single unit not a statistical sample.
Testing that's built in not bolted on
Most EMS companies treat testing as the last step. We integrate into every stage of the manufacturing process making it faster, more effective, and significantly cheaper to act on.
Integrated across PCB, wire harness & box build
Our testing capability spans every manufacturing discipline - PCB assembly, wire harness, and box build so your entire product is verified by the team that built it, not a separate test house.
In-line testing catches defects earlier
Testing at the right stage of production means defects are caught when correction costs a fraction of what it would at end-of-line or in the field.
Custom test development in-house
Our engineering team designs and builds custom test fixtures and software in-house reducing lead time, protecting IP, and ensuring test coverage is optimised for your specific product.
Full traceability and compliance reporting
Every test result is logged per unit with complete traceability records available for regulatory audits, warranty investigations, and field failure analysis.
Available as a standalone service
You don't have to be our manufacturing customer to use our testing capability. We accept third-party assemblies for testing to your specification - PCBs, harnesses, or finished products.
100% unit testing - no sampling shortcuts
Every unit is tested before it leaves our facility. Continuity testing, functional verification, and safety testing are applied to every single unit not a statistical sample.
Standards that underpin everything we test
Every testing programme is conducted against the relevant international standards for your product type, industry, and target market.
IEC 61340 / ANSI ESD S20.20
ESD protection standards across all test environments
ISO 13485 flow support
Test documentation and traceability for medical device programmes
IPC/WHMA-A-620
Wire harness and cable assembly acceptability standards
RoHS & REACH compliance
Material and component compliance verification
ISO 9001 certified QMS
Process controls, non-conformance management, and continuous improvement
Full unit traceability
Test records maintained per serial number for every programme
IPC-A-610 Class 2 & 3
PCB assembly acceptability and workmanship standards
Zero field failures across 50,000 medical PCB assemblies through multi-stage integrated testing.
Problem:
A medical device OEM required IPC Class 3 PCB assemblies with zero tolerance for field failures and full unit-level traceability across a 50,000-unit production run with regulatory audit requirements.
Solution:
We implemented a five-stage integrated test protocol - SPI pre-reflow, 100% AOI post-reflow, X-ray on all BGA joints, ICT, and functional test with unit-level traceability records maintained throughout.
Outcome:
Zero field failures across 50,000 units. Client passed regulatory audit with complete traceability records. First pass yield maintained above 99.8% across both production runs.
0 field failures · 99.8% FPY · full regulatory compliance
Whether it's part of our manufacturing programme or a standalone testing requirement - tell us about your product and we'll outline the right test strategy within 24 hours.