United States
QUARTET ENGINEERS CORPORATION
2313 W Sam Houston Pkwy N, Suite 121, 77043, Houston, TX, United States
A2LA|6319.01A2LA|6319.02ISO/IEC 17025Register collected 2026-08-22
Certificates
2
Scope items
6
Locations
1
Contact this laboratory
Register record
- A2LACollected
- 6319.01Active
- 6319.02Active
Certificates and scope
2A2LA
ISO/IEC 17025
Active6319.01
Accredited scope, certificate 6319.01
| Discipline | Method | Matrix | Range |
|---|---|---|---|
| geotechnical | - | - | - |
| materials | ASTM D3740; ASTM 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 D2488; ASTM D2850; ASTM D3080/D3080M; ASTM D3282; ASTM D4221; ASTM D4318; ASTM D4546; ASTM D4643; ASTM D4647D4647M; ASTM D4718 | Soil | - |
| materials | ASTM D6572; ASTM D6913/D6913M; ASTM D6938; ASTM D7928 | Soil | - |
Ranges are reproduced from the accredited scope document as published. An absent range means the register did not state one.
A2LA
ISO/IEC 17025
Active6319.02
Accredited scope, certificate 6319.02
| Discipline | Method | Matrix | Range |
|---|---|---|---|
| geotechnical | - | - | - |
| materials | ASTM D3740; ASTM 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 D2488; ASTM D2850; ASTM D3080/D3080M; ASTM D3282; ASTM D4221; ASTM D4318; ASTM D4546; ASTM D4643; ASTM D4647D4647M; ASTM D4718 | Soil | - |
| materials | ASTM D6572; ASTM D6913/D6913M; ASTM D6938; ASTM D7928 | Soil | - |
Ranges are reproduced from the accredited scope document as published. An absent range means the register did not state one.
Location
Labs with overlapping accredited scope in United States
- Braun Intertec CorporationHouston, TX · under 1 kmA2LAShares 2 accredited methods and materialsASTM D698Soil
- Professional Service IndustriesHouston, TX · under 1 kmA2LAShares 2 accredited methods and materialsASTM D698Soil
- Associated Testing Laboratories, Inc.Sugar Land, TX · ~26 kmA2LAShares 2 accredited methods and materialsASTM D698Soil
- Geotech Engineering and Testing, LTD dba Geotech Engineering and TestingHumble, TX · ~29 kmA2LAShares 2 accredited methods and materialsASTM D698Soil
- Certerra NorthwestBellingham, WA · ~3,120 kmA2LAShares 2 accredited methods and materialsASTM D698Soil
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.