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Registers collected 2026-08-22.See collection dates
United States

ECS Southwest LLP

1000 N Post Oak Road, Suite 420, 77055, Houston, TX, United States

A2LA|3942.02A2LA|3942.01ISO/IEC 17025Register collected 2026-08-22
Certificates
2
Scope items
6
Locations
1

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Register record

A2LACollected
3942.02Active
3942.01Active

Certificates and scope

2
A2LA

ISO/IEC 17025

Active

3942.02

View scope

Accredited scope, certificate 3942.02

DisciplineMethodMatrixRange
materialsASTM D7928Fine-Grained Soils-
materials---
mechanicalISO/IEC 17025:2017; ASTM D3740; ASTM D421; ASTM D422; ASTM D558; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D1883; ASTM D2166; ASTM D2216; ASTM D2435; ASTM D2487; ASTM D24881; ASTM D2850; ASTM D29371; ASTM D4318; ASTM D4546; ASTM D4959; ASTM D6913/D6913M; ASTM D69381Soils; Rock; Soil-Cement Mixtures; Soil-Aggregate-

Ranges are reproduced from the accredited scope document as published. An absent range means the register did not state one.

A2LA

ISO/IEC 17025

Active

3942.01

View scope

Accredited scope, certificate 3942.01

DisciplineMethodMatrixRange
geotechnicalISO/IEC 17025:2017; ASTM D3740; ASTM D421; ASTM D422; ASTM D558; ASTM D698; ASTM D854; ASTM D1140; ASTM D15561; ASTM D1557; ASTM D1633; ASTM D1883; ASTM D2166; ASTM D2216; ASTM D2435; ASTM D2487; ASTM D24881; ASTM D2850; ASTM D29371; ASTM D4318; ASTM D4546; ASTM D4959; ASTM D6913/D6913M; ASTM D69381Soils; Soil-Cement Mixtures; Soil Solids; Rock; Soil-Aggregate-
materialsASTM D7928Fine-Grained Soils-
materials---

Ranges are reproduced from the accredited scope document as published. An absent range means the register did not state one.

Location

1000 N Post Oak Road, Suite 420, Houston, TX, 77055, US

29.75894, -95.36770

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Accreditation data collected 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.