Duggan Manufacturing
50150 Ryan Road, 48317, Shelby Township, MI, United States
Visit website- Accredited standards
- 4
- A2LA certificate
- 1
- Site in our directory
- 1
What this lab is accredited for
Our reading of the A2LA scope: each standard once, with its official name where we have checked it.
Only this lab. Searches the 4 standard numbers and the 4 official names we hold. When no standard matches, it searches the method text of every scope line.
ASTM A370Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM E3Standard Guide for Preparation of Metallographic Specimens
ASTM E8Standard Test Methods for Tension Testing of Metallic Materials
ASTM E290Standard Test Methods for Bend Testing of Material for Ductility
ASTM A370; ASTM E8/E8M; ASTM E290; ASTM E3; per customer specifications; ISO/IEC 17025:2017
Read from the A2LA scope document we downloaded on 2026-03-14. Register refreshed 2026-11-06.
Scope as published by A2LA
2 lines
ISO/IEC 17025
Active3793.01
The scope document we hold says it is valid until 2027-06-30.
Accredited scope, certificate 3793.01
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ASTM A370; ASTM E8/E8M; ASTM E290; ASTM E3; per customer specifications; ISO/IEC 17025:2017 | steel and aluminum products found in Automotive, Aerospace, Military, Agricultural, Commercial Industries and sub-assemblies | to 60000 lbf |
| 2 | Extracted from the scope document; tables may not line up. View scope for the original. For the tests to which this accreditation applies, please refer to the laboratory’s Mechanical Scope of Accreditation.
Accredited Laboratory
A2LA has accredited
DUGGAN MANUFACTURING, LLC
Shelby Township, MI
for technical competence in the field of
Mechanical Testing
This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017
General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates
technical competence for a defined scope and the operation of a laboratory quality management system
(refer to joint ISO-ILAC-IAF Communiqué dated April 2017).
Presented this 7th day of August 2025.
_______________________
Trace McInturff, Vice President, Accreditation Services
For the Accreditation Council
Certificate Number 3793.01
Valid to June 30, 2027 | ||
Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.
Location
Labs with overlapping accredited scope in United States
- Charter Steel Saukville Rolling & Processing Div.Saukville, WI · ~131 kmA2LAShares 1 accredited test methodASTM A370
- Anderson Laboratories, Inc.Greendale, WI · ~153 kmA2LAShares 1 accredited test methodASTM A370
- ICC Evaluation ServiceElkhart, IN · ~210 kmA2LAShares 1 accredited test methodASTM A370
- Consumers Energy/Laboratory ServicesJackson, MI · ~217 kmA2LAShares 1 accredited test methodASTM A370
- TC Industries Test CenterCrystal Lake, IL · ~221 kmA2LAShares 1 accredited test methodASTM A370
Accreditation data refreshed from the A2LA register on .
This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the A2LA entry linked above.