Background
Chicago CMM Calibration and Repair coordinates performance verification, repair and programming for coordinate measuring machines used by contract manufacturers, machine shops and fabricators across the Chicago metro. Work is carried out by laboratories accredited to ISO/IEC 17025:2017, scheduled either on-site or through ship-in service depending on machine size and shop preference. The business does not manufacture parts; it verifies the equipment that shops use to inspect them.
How the Business Started
Chicago's industrial base spans many small trades at once. Job shops running short prototype orders sit alongside plastics processors and general fabricators, often within the same industrial park, and that mix shapes how service is scheduled - a single route through a corridor like Elk Grove Village may cover several unrelated part types in one day, each carrying its own customer audit requirement.
As-found data is treated as a record, not a formality. Before any adjustment is made, results are captured against the machine's stated specification, so a shop facing an out-of-tolerance finding has the information needed to assess which parts may have been affected since the last passing calibration.
What Guides the Work
These are the operating commitments the work is measured against.
- 01
As-found first
Results are recorded before adjustment on every visit, without exception.
- 02
Scope match
Work is placed against a laboratory's accredited scope for the specific instrument.
- 03
Plain records
Certificates state method, uncertainty and traceability without shorthand claims.
What to Read Next
The standards, traceability arrangements and management system behind the work are set out on the quality system page. The competence framework for the people performing it is described on the our team page.
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Scope, turnaround and the documentation supplied are stated in the quotation.