Verdantas
30 Shrewsbury Street, 01520, Holden, MA, United States
Visit website- Accredited standards
- 2
- 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 2 standard numbers and the 0 official names we hold. When no standard matches, it searches the method text of every scope line.
ASTM D2166
ASTM D3977
ASTM D2166; ASTM D3977
Read from the A2LA scope document we downloaded on 2026-03-14. Register refreshed 2026-11-06.
Scope as published by A2LA
4 lines
ISO/IEC 17025
Active4936.01
The scope document we hold says it was valid until 2026-08-31. That date has passed, so our copy may be out of date. We downloaded it from the A2LA register on 2026-03-14. Check the A2LA register for the current scope.
Accredited scope, certificate 4936.01
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ISO/IEC 17025:2017; ANSI/NCSL Z540-1-1994 | - | See scope document |
| 2 | ASTM D2166; ASTM D3977 | Soil | 32 to 140 °F |
| 3 | Extracted from the scope document; tables may not line up. View scope for the original. (A2LA Cert. No. 4936.01) 09/04/2024 Page 3 of 3
5 This Scope meets A2LA’s P112 Flexible Scope Policy.
6 The type of instrument or material being calibrated is defined by the parameter. This indicates the
laboratory is capable of calibrating instruments that measure or generate the values in the ranges indicated
for the listed measurement parameter. | ||
| 4 | ISO/IEC 17025:2017; ANSI/NCSL Z540-1-1994; R205 | - | - |
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
- M Precision Laboratories,Shirley, MA · ~27 kmA2LAShares 1 accredited test methodANSI/NCSL Z540-1-1994
- Hitachi High-Tech AmericaWestford, MA · ~43 kmA2LAShares 1 accredited test methodANSI/NCSL Z540-1-1994
- Associated Environmental SystemsNorth Chelmsford, MA · ~50 kmA2LAShares 1 accredited test methodANSI/NCSL Z540-1-1994
- Cal-Tek CompanyNorth Billerica, MA · ~54 kmA2LAShares 1 accredited test methodANSI/NCSL Z540-1-1994
- Hayes Instrument ServiceBillerica, MA · ~54 kmA2LAShares 1 accredited test methodANSI/NCSL Z540-1-1994
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.