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Geotech Engineering and Testing, LTD dba Geotech Engineering and Testing

17407 Highway 59N, 77396, Humble, TX, United States

A2LA|75.02A2LA|75.01ISO/IEC 17025Register refreshed 2026-09-25
Certificates
2
Scope items
4
Standards
20
Locations
1

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A2LARefreshed
75.02Active
75.01Active

Accredited standards

20

Our reading of the A2LA scope: each standard once, with its official name where we have checked it. Click a standard to see the scope line it comes from, word for word.

ASTM

ASTM D558Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D698Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D854Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D1140Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D1557Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D2166Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D2216Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D2435Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D2487Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D2488Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D2850Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D3740Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D4221Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D4318Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D4546Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D4647Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D4767Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D6572Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D6938Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

ASTM D7928Name not checked yet
As written on the certificate · Line 1 (A2LA 75.01)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

As written on the certificate · Line 1 (A2LA 75.02)

ISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928

Scope as published by A2LA

4 lines
A2LA

ISO/IEC 17025

Active

75.02

The scope document we hold says it was valid until 2026-03-31. 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.

View scope

Accredited scope, certificate 75.02

LineDisciplineMethodMatrixRange
1materialsISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928Soil-
2materials
For the tests to which this accreditation applies, please refer to the laboratory’s Construction Materials Testing Scope of Accreditation. Accredited Laboratory A2LA has accredited DAE & ASSOCIATES, LTD DBA GEOTECH ENGINEERING AND TESTING Humble, TX for technical competence in the field of Construction Materials 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 26th day of January 2024. _______________________ Mr. Trace McInturff, Vice President, Accreditation Services For the Accreditation Council Certificate Number 0075.01 Valid to March 31, 2026 Revised February 16, 2026

Ranges are reproduced from the accredited scope document as published. 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.

A2LA

ISO/IEC 17025

Active

75.01

The scope document we hold says it was valid until 2026-03-31. 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.

View scope

Accredited scope, certificate 75.01

LineDisciplineMethodMatrixRange
1materialsISO/IEC 17025:2017; ASTM D3740; ASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4221; ASTM D4546; ASTM D4647/D4647M; ASTM D4767; ASTM D6572; ASTM D6938; ASTM D7928Soil-
2materials
For the tests to which this accreditation applies, please refer to the laboratory’s Construction Materials Testing Scope of Accreditation. Accredited Laboratory A2LA has accredited DAE & ASSOCIATES, LTD DBA GEOTECH ENGINEERING AND TESTING Humble, TX for technical competence in the field of Construction Materials 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 26th day of January 2024. _______________________ Mr. Trace McInturff, Vice President, Accreditation Services For the Accreditation Council Certificate Number 0075.01 Valid to March 31, 2026 Revised February 16, 2026

Ranges are reproduced from the accredited scope document as published. 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

17407 Highway 59N, Humble, TX, 77396, US

29.99883, -95.26216

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Labs with overlapping accredited scope in United States

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.