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

TGI Geotechnics Inc. dba TGI Engineering & Consulting

Houston, TX, United States

A2LA|6013.01A2LA|6013.02ISO/IEC 17025Register collected 2026-08-22
Certificates
2
Scope items
6
Locations
3

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Register record

A2LACollected
6013.01Active
6013.02Active

Certificates and scope

2
A2LA

ISO/IEC 17025

Active

6013.01

View scope

Accredited scope, certificate 6013.01

DisciplineMethodMatrixRange
materialsASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D1633; ASTM D1883; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2850; ASTM D4221; ASTM D4318; ASTM D4546; ASTM D4767; ASTM D6572; ASTM D6913/D6913M; ASTM D6938; ASTM D7263; ASTM D7928Soils-
materialsASTM: C1077; D3740; E329; ASTM C31/C31M; ASTM C39/C39M; ASTM C138/C138M; ASTM C143/C143M; ASTM C172/C172M; ASTM C192/C192M; ASTM C231/C231M; ASTM C1064/C1064M; ASTM C1231/C1231MConcrete-
materials---

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

6013.02

View scope

Accredited scope, certificate 6013.02

DisciplineMethodMatrixRange
materialsASTM: C1077; D3740; E329; ASTM C31/C31M; ASTM C39/C39M; ASTM C138/C138M; ASTM C143/C143M; ASTM C172/C172M; ASTM C192/C192M; ASTM C231/C231M; ASTM C1064/C1064M; ASTM C1231/C1231MConcrete-
materials---
materialsASTM D558/D558M; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D1633; ASTM D1883; ASTM D2166/D2166M; ASTM D2216; ASTM D2435/D2435M; ASTM D2487; ASTM D2850; ASTM D4221; ASTM D4318; ASTM D4546; ASTM D4767; ASTM D6572; ASTM D6913/D6913M; ASTM D6938; ASTM D7263; ASTM D7928Soils-

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

Other Locations

2 other sites in this organization

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.