United States

Samoo Engineering

8901 Jameel Road, Suite 180, 77040, Houston, TX, United States

A2LA 7303.01A2LA 7303.02ISO/IEC 17025Register refreshed 2026-11-06

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Accredited standards: 25
A2LA certificates: 2
Site in our directory: 1

A2LA accredited scope

What this lab is accredited for

Our reading of the A2LA scope: each standard once, with its official name where we have checked it.

Search this lab’s scope for a standard or test

Only this lab. Searches the 25 standard numbers and the 0 official names we hold. When no standard matches, it searches the method text of every scope line.

ASTM25

ASTM D558

ASTM D698

ASTM D854

ASTM D1140

ASTM D1557

ASTM D1633

ASTM D1883

ASTM D2166

ASTM D2216

ASTM D2435

ASTM D2487

ASTM D2488

Show all 25

ASTM D2850

ASTM D3282

ASTM D3740

ASTM D4221

ASTM D4318

ASTM D4546

ASTM D4643

ASTM D4718

ASTM D4972

ASTM D6572

ASTM D6913

ASTM D6938

ASTM D7928

Read from the A2LA scope document we downloaded on 2026-03-14. Register refreshed 2026-11-06.

Scope as published by A2LA

3 lines

A2LA

ISO/IEC 17025

Active

7303.01

The scope document we hold says it was valid until 2026-08-31. That date has passed, so our copy may be out of date.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 7303.01

Line	Method	Matrix	Range
1	ISO/IEC 17025:2017; ASTM D3740; ASTM D558; ASTM D698; ASTM D854; ASTM D1140; ASTM D1557; ASTM D1633; ASTM D1883; ASTM D2166; ASTM D2216; ASTM D2435; ASTM D2487; ASTM D2488; ASTM D2850; ASTM D3282; ASTM D4221; ASTM D4318; ASTM D4546; ASTM D4643; ASTM D4718; ASTM D4972	Soil	-
2	ASTM D6572; ASTM D6913; ASTM D6938-23; ASTM D7928; TEX-103-E; TEX-104-E; TEX-105-E; TEX-106-E; TEX-108-E; TEX-145-E	Soil Materials; Soils; Soil-Aggregate	-
3	Extracted from the scope document; tables may not line up. View scope for the original. For the tests to which this accreditation applies, please refer to the laboratory’s Geotechnical Scope of Accreditation. Accredited Laboratory A2LA has accredited SAMOO ENGINEERING, LLC Houston, TX for technical competence in the field of Geotechnical 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 laboratory also meets the requirements of any additional program requirements in the Geotechnical field. 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 5th day of August 2024. _______________________ Mr. Trace McInturff, Vice President, Accreditation Services For the Accreditation Council Certificate Number 7303.01 Valid to August 31, 2026 Revised February 24, 2026

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.

A2LA