Built for Precision. Designed for Engineers.
Sitius CMM Suite is a tightly integrated group of products for CAD-based dimensional inspection. Everything from off-line CMM programming to point-to-CAD comparison and GD&T reporting — in one environment.
CAD-Based Inspection
Unambiguous model representation eliminates interpretation errors across prismatic and free-form geometry.
SOLIDWORKS Integration
Work directly inside SOLIDWORKS — no model translation, no data duplication, no round-trip errors.
Associative Inspection
Inspection data is stored with and linked to the CAD model. Engineering changes are detected and propagated automatically.
Off-line CMM Programming
Program your CMM at the CAD workstation with Metrium — freeing the machine for unattended, high-speed measurement.
GD&T Analysis
Full support for ASME Y14.5.1M, material condition modifiers, composite tolerances, patterns, and surface interpretation.
Graphical Reporting
Clear graphical and text reports generated directly from inspection results — ready for engineering review.
Wide Device Support
Ingest point data from motorized CMMs, manual CMMs, articulating arms, laser trackers, optical comparators, and scanners.
Data Integrity
Programs, point data, GD&T database, results, and reports are all stored with the part — no data duplication.
Speed
Short time from formulating the inspection problem to getting actionable results.
Opus — Standalone Tools
A separate product line for reporting, point analysis, I++ communication, and laser tracker operation.



Two products, one philosophy — inspection that makes sense
Sitius CMM Suite lives inside SOLIDWORKS, tightly coupled to your CAD model. Opus is a standalone line for reporting, point analysis, and device communication. Both are built around the same principle — get from raw data to a meaningful answer, fast.
- Off-line CMM programming with Metrium
- Point-to-CAD comparison with Sitius PV
- Standalone tools with Opus
Sitius CMM Suite for SOLIDWORKS
- Off-line CMM programming with simulation and collision detection
- Point-to-CAD comparison with full GD&T analysis
- I++ DME client for on-line CMM inspection
25+ years of metrology expertise
Sitius has been developing coordinate metrology software since 1998. Our tools are used by engineers and inspectors in automotive, aerospace, die & mold, and general manufacturing — wherever precision matters.
About SitiusWhat engineers say about Sitius
Used in production environments across automotive, aerospace, and precision manufacturing.
Don't just measure, make sense of it
Explore Our SoftwareSitius CMM Suite and Opus give your team the tools to go from raw point data to actionable inspection results — faster, with fewer errors.