Industrial CT Scanning, 3D Scanning & Metrology Inspection Services

Nel PreTech Corporation gives engineers and quality teams measurement-grade data they can actually trust. They handle industrial CT scanning, 3D scanning, non-destructive testing, and advanced metrology inspection with razor-sharp accuracy and traceability. Plus, every service comes with the kind of context you need for your actual application.

Sometimes, you need to see below the surface—inside complex parts or to really understand how things break down. Regular inspections just don’t cut it when the details are hidden. Here, you get full visibility and solid, reliable data. That’s the standard.

At a Glance

Primary Services

Industrial CT Scanning Services

Industrial CT scanning provides full volumetric inspection—capturing both internal and external geometry in a single dataset. This enables evaluation of features that cannot be accessed through traditional measurement methods.

Applications include:

• Internal defect detection (voids, cracks, inclusions)
• Porosity analysis in castings and additive components
• Assembly verification without disassembly
• Wall thickness analysis across complex geometries
• Gray value analysis for material variation insight

CT is not limited to detection—it provides context for how internal conditions influence performance.

Industrial 3D Scanning Services (Blue Light Technology)

Industrial 3D scanning with blue light tech is the go-to for high-res surface data, and it’s fast and spot-on. The ATOS-Q system grabs millions of data points, so you get really detailed digital models of your parts.

Where does this shine?

• It's perfect for checking complex surfaces and spotting deviations.
• You can quickly compare the scan against CAD models.
• It helps you reverse engineer parts and build parametric models.
• First article inspection and production validation get a boost, too.

Blue light scanning gives you quick, super accurate external measurements, making it great for inspection workflows where you need to keep iterating and improving.

Non-Destructive Testing with Engineering Context

Non-destructive testing using CT extends beyond defect identification. It enables engineers to evaluate:

• The functional impact of internal anomalies
• Process-induced variation and its downstream effects
• Root causes of failure in assembled or in-service components

The outcome is actionable analysis—not just detection.

Dimensional Metrology Inspection Services

Metrology is structured around accuracy, repeatability, and traceability. Whether using CT, 3D scanning, CMM, or optical systems, all measurement data is aligned to CAD for complete validation.

Capabilities include:

• GD&T validation and tolerance verification
• Full-field deviation analysis and color mapping
• Feature extraction and reporting
• Cross-platform measurement correlation (CT, CMM, optical)

Capturing the full geometry eliminates the sampling limitations of traditional inspection methods.

Technology & Equipment

Why Nel PreTech Stands Out

1. We don’t just collect data, we measure with intention. You get results you can trust: accurate, repeatable, and solid enough to stand behind every time.
2. Our inspection process goes beyond the basics. It’s accredited to ISO/IEC 17025 by A2LA, covering everything from our methods and equipment to our reporting. So, you know you’re getting quality you can count on.
3. We don’t treat inspection as a cookie-cutter task, either. CT scans, 3D scanning, CMM, optical—whatever gets the job done right for your parts, that’s what we use. We pick the tools based on what your project actually calls for.
4. Our engineers go deeper than the stats. They understand manufacturing, materials, and the reasons things fail. So, when you get an analysis from us, it’s practical. It actually helps you make decisions on the floor, not just on paper.

Industries Served

Aerospace & Defense: Lightweight builds, complex shapes, and precision that's absolutely critical.

Medical Devices: Inspections driven by strict regulations, covering everything from Luer standards to other ISO and FDA requirements.

Automotive & EV: Large-scale checks on production quality, plus digging into failure analysis.

Additive Manufacturing: Making sure internal structures are sound and porosity is under control.

Industrial Manufacturing: Validating castings, machined parts, and final assemblies.

Team & Expertise

The value of inspection lies in interpretation.

Nel PreTech’s team includes engineers and metrology specialists with experience across manufacturing processes and industries. This enables:

• Accurate analysis of complex datasets
• Identification of root causes in failure investigations
• Strategic guidance on inspection methodology selection

Request a Quote or Speak with an Engineer

Inspection requirements vary by application. The most effective approach starts with understanding the objective.

• Request a Quote
• Submit a Part for Evaluation
• Speak with an Engineer

Call (708) 429-4887 to start the conversation.