Inspection, Metrology & Quality
Connect with suppliers providing metrology equipment, measurement technologies, inspection systems, calibration services, testing solutions and quality assurance expertise to support manufacturing excellence.

Categories in this group
47 total · 5 sectionsMetrology Equipment12
Inspection Systems7
Testing9
Services & Software5
Quality Management2
Metrology, measurement, inspection and quality
Inspection, Metrology & Quality is the destination for UK metrology, measurement, inspection and quality specialists - covering coordinate measuring machines, portable metrology, 3D scanning, optical and laser measurement, vision inspection, calibration, NDT, material and laboratory testing, and the quality assurance expertise that underpins manufacturing excellence.
- You're investing in metrology equipment - CMMs, portable arms, 3D scanners or optical measurement systems
- You need traceable calibration or gauge management for production equipment
- You require first-article inspection, dimensional inspection or independent measurement bureau support
- You need NDT, material testing or laboratory testing for critical parts and welded assemblies
- You're implementing or improving a quality management system or QA function
- UKAS accreditation for calibration and ISO/IEC 17025 for testing laboratories
- Sector-specific approvals (Nadcap for aerospace, ISO 13485 for medical, IATF 16949 for automotive)
- Capability for your part size, tolerance regime and measurement technology
- Application support, training and metrology software expertise
- Reporting formats your customers expect (FAIR, PPAP, ISIR, AS9102)
How to buy inspection, metrology & quality
Inspection and test buying is about evidence: what you are measuring, who you trust to measure it, and what paper proves the result.
- 01Define what you need to prove
First article, in-process, final, type test, batch test, or surveillance audit. Each has very different sample sizes, equipment and turnaround.
- 02Choose accreditation level
UKAS for measurement and test, ISO 17020 for inspection bodies, ISO 17025 for labs, plus any sector-specific notified body status.
- 03Specify the report
Required parameters, format (PDF, EN 10204 3.1, signed paper), traceability to national standards, and turnaround.
- 04Decide in-house vs external
Recurring high-volume measurement usually pays back its own CMM. One-off type tests almost always belong with an accredited lab.
- 05Plan calibration of your own kit
If you measure in-house, your own equipment needs a UKAS-traceable calibration plan tied to ISO 10012.
Categories in this group
Browse one sub-category at a time - 47 categories across 5 sections.
Services offered in Inspection, Metrology & Quality
The service lines suppliers in this category typically deliver.
Standards and accreditations to look for
These are the third-party certifications buyers commonly ask suppliers in this category to hold. Industrial Connected Verification is a separate check of company identity and credentials, and approved certifications uploaded by a supplier also contribute towards their Trust Score.
Baseline quality system for inspection providers.
Accredited calibration and testing laboratories.
Accreditation for independent inspection bodies.
Aerospace approval for non-destructive testing.
Personnel certification for NDT operators.
Sector-specific quality systems where inspection feeds regulated supply.
Lead times in Inspection, Metrology & Quality
A realistic starting point for planning. Actual lead times depend on volume, material availability, finishing, inspection requirements and current supplier load. Confirm in writing on every quote.
Standard calibration lead times range from 3 to 7 working days while complex FAIR reporting may take several weeks.
How to vet a inspection, metrology & quality supplier
Run through this checklist with any candidate supplier before awarding work. If they cannot evidence an item, treat it as a risk to manage, not an assumption to ignore.
- Scope of accreditation actually covers the parameters you need (read the UKAS schedule).
- Turnaround SLA in writing, including rush options.
- Measurement uncertainty stated on every report.
- Sample handling, retention and disposal process documented.
- Witnessing rights for type tests and FAIRs available on request.
- Quality system certified and audited (ISO 9001 minimum, sector standards where required).
- Two reference customers in your sector willing to take a call.
- Insurance, IP and NDA position confirmed in writing before sharing drawings or data.
- Commercial terms agreed: payment terms, currency, retention, delivery Incoterms.
Common mistakes buyers make in Inspection, Metrology & Quality
The avoidable issues we see most often, with the one-line fix that prevents them.
Kinds of suppliers in this category
The supplier profiles you will typically meet when sourcing in Inspection, Metrology & Quality.
Independent laboratories for calibration and material testing with traceable certificates.
On-demand FAI, dimensional inspection and supplier audit services.
Established manufacturers offering spare metrology capacity to other buyers.
Mobile or fixed PT, MPI, UT and RT teams for welded and cast components.
Support implementing ISO 9001, AS9100, IATF 16949 and PPAP workflows.
Example projects in Inspection, Metrology & Quality
Representative briefs and scopes buyers post in this category.
Buyer & supplier guidance
- Provide detailed technical drawings with all critical dimensions and tolerances clearly marked.
- Specify the quantity of parts requiring inspection or the frequency of calibration.
- Detail any industry specific reporting formats required such as AS9102 or PPAP.
- Include CAD models in STEP or IGES formats for 3D scanning projects.
Standard calibration lead times range from 3 to 7 working days while complex FAIR reporting may take several weeks.
- Verify if the laboratory holds current UKAS accreditation for specific test methods.
- Determine if a mobile on site inspection or lab based testing is required.
- Check the requirement for specific sector standards like AS9102 for aerospace FAIRs.
- Assess the environmental stability and temperature control of the Supplier metrology suite.
- List all specific measuring machines including bed sizes and maximum weight capacities.
- Detail the specific NDT methods and the seniority of certified onsite technicians.
- Highlight experience with specific regulatory frameworks such as FDA or UK CAA.
- Showcase typical turnaround times for standard measurement and material testing reports.
- CMM and multi axis dimensional inspection.
- Non destructive testing including ultrasonic and radiographic.
- UKAS accredited calibration for gauges and instrumentation.
- Reverse engineering via high resolution 3D optical scanning.
Buyer FAQs for Inspection, Metrology & Quality
If your quality system, customer or regulator requires traceable measurement, UKAS-accredited calibration is the default standard in the UK.
For first-article inspection, capacity overflow, or measurements your in-house equipment can't handle - very large parts, optical, laser scanning and reverse engineering work.
Testing produces data; certification is independent confirmation that a product meets a standard. Many partners in this category can do both.
