United Consulting Group
22505 Imperial Valley Drive, Suite 175, 77073, Houston, TX, United States
Visit website- Accredited standards
- 37
- A2LA certificates
- 2
- 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 37 standard numbers and the 0 official names we hold. When no standard matches, it searches the method text of every scope line.
ASTM37
ASTM C31
ASTM C39
ASTM C117
ASTM C127
ASTM C128
ASTM C136
ASTM C138
ASTM C143
ASTM C172
ASTM C173
ASTM C231
ASTM C617
Show all 37
ASTM C702
ASTM C1064
ASTM C1231
ASTM D75
ASTM D421
ASTM D422
ASTM D558
ASTM D698
ASTM D854
ASTM D1140
ASTM D1557
ASTM D1883
ASTM D2166
ASTM D2216
ASTM D2435
ASTM D2487
ASTM D2488
ASTM D2850
ASTM D3740
ASTM D4318
ASTM D4546
ASTM D6913
ASTM D6938
ASTM D7928
ASTM E329
ASTM: C1077; ASTM D3740; ASTM E329; ASTM C117; ASTM C127; ASTM C128; ASTM C136/C136M; ASTM C702; ASTM D75/D75M; ASTM C31/C31M; ASTM C39/C39M; ASTM C138/C138M; ASTM C143/C143M; ASTM C172/C172M; ASTM C173/C173M; ASTM C231/C231M; ASTM C617/C617M; ASTM C1064/C1064M; ASTM C1231/C1231M
ASTM D421; ASTM D422; ASTM D558; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D1883; ASTM D2166; ASTM D2216; ASTM D2435; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4546; ASTM D6938; ASTM D6913; ASTM D7928
ASTM D558
Read from the A2LA scope documents we downloaded on 2026-10-27. Register refreshed 2026-11-06.
Scope as published by A2LA
5 lines
ISO/IEC 17025
Active6586.01
The scope document we hold says it is valid until 2028-03-31.
Accredited scope, certificate 6586.01
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ASTM: C1077; ASTM D3740; ASTM E329; ASTM C117; ASTM C127; ASTM C128; ASTM C136/C136M; ASTM C702; ASTM D75/D75M; ASTM C31/C31M; ASTM C39/C39M; ASTM C138/C138M; ASTM C143/C143M; ASTM C172/C172M; ASTM C173/C173M; ASTM C231/C231M; ASTM C617/C617M; ASTM C1064/C1064M; ASTM C1231/C1231M | Aggregates; Concrete | - |
| 2 | ASTM D558 | Soil-Cement Mixtures | - |
| 3 | ISO/IEC 17025:2017 | - | - |
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.
ISO/IEC 17025
Active6586.02
The scope document we hold says it is valid until 2028-03-31.
Accredited scope, certificate 6586.02
| Line | Method | Matrix | Range |
|---|---|---|---|
| 1 | ASTM D421; ASTM D422; ASTM D558; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D1883; ASTM D2166; ASTM D2216; ASTM D2435; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D4318; ASTM D4546; ASTM D6938; ASTM D6913; ASTM D7928 | Soil Samples; Soil; Soil-Cement Mixtures; Soil Solids; Cohesive Soil; Soil and Rock; Soil-Aggregate | - |
| 2 | ISO/IEC 17025:2017 | - | - |
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
- Earth EngineeringHouston, TX · under 1 kmA2LAShares 2 accredited test methodsASTM D421ASTM D558
- Alliance Geotechnical Group HoustonHouston, TX · under 1 kmA2LAShares 1 accredited test methodASTM D3740
- ECS Southwest LLPHouston, TX · under 1 kmA2LAShares 1 accredited test methodASTM D421
- Tolunay-Wong EngineersHouston, TX · under 1 kmA2LAShares 1 accredited test methodASTM D421
- UES Professional Solutions 63Houston, TX · under 1 kmA2LAShares 1 accredited test methodASTM D558
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.