Exponent,
1075 Worcester Street, 01760, Natick, MA, United States
Visit website- Accredited standards
- 8
- 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 8 standard numbers and the 0 official names we hold. When no standard matches, it searches the method text of every scope line.
ASTM F2129
ASTM F3044
ASTM G5
ASTM G61
ASTM G71
IEC 60825-1
IEC 62471-1
USP 61
ASTM F2129; ASTM G5 1; ASTM G71; ASTM F3044; ASTM G61; IEC 60825-1; IEC 62471-1; USP <61>
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
Active2561.04
The scope document we hold says it is valid until 2027-06-30.
Accredited scope, certificate 2561.04
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ASTM F2129; ASTM G5 1; ASTM G71; ASTM F3044; ASTM G61; IEC 60825-1; IEC 62471-1; USP <61> | Metal | - |
| 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
EXPONENT, INC
Natick, MA
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 10th day of April 2025.
__ _____________________
Mr. Trace McInturff, Vice President, Accreditation Services
For the Accreditation Council
Certificate Number 2561.04
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
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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.