Aggregates Testing Labs in United States
12 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform Aggregates testing. Common methods used to test Aggregates in United States: astm-c117, astm-e329, astm-d1557. Most frequently tested analytes in this matrix in United States: Bulk Density, Density, Ph. Accredited providers include Teyseer Laboratories, HTS, Inc. Consultants, International Technical Laboratory W.L.L., Materials Testing & Consulting, Fenagh. Sites located in Doha, Houston, TX, Olympia, WA, Round Rock, TX, Tifton, GA.
Accredited Labs
(A2LA Cert. No. 5186.01) 04/25/2025 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 TEYSEER LABORATORIES Building No. 5, Zone 42, Street 858 Al-Hi
(A2LA Cert. No. 0029.01) 10/25/2024 Page 2 of 4 Test Method: Test Description: Aggregates (Continued): Tex-406-A Material Finer Than 75 µm (No. 2
(A2LA Cert. No. 3937.01) 01/05/2026 Page 2 of 8 Test Method(s): Test Description(s): Aggregates (continued): BS EN 1097-1 Determination of the resistance
(A2LA Cert. No. 1366.01) 11/24/2025 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 MATERIALS TESTING & CONSULTING, INC. 777 Chrysler Drive Burlington, WA 98233 Raymond McNamara Phone: 360.348.8864 Valid
(A2LA Cert. No. 6952.01) 03/18/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 FENAGH, LLC. 2600 E Old Settlers Blvd Round Rock, TX, 78665 Daniel Schiell Phone: 909-755-6799 Valid To: January 31, 2027
(A2LA Cert. No. 1014.01) REVISED 02/16/2026 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 TIFTON SOIL TESTING LAB, LLC 689 Brighton Road Tifton, GA 31794 Hope Mullis Phone: 229 382 7292 GEOTECHNICAL PUTTIN
(A2LA Cert No. 5880.01) Revised 02/24/2026 Page 3 of 18 Test Method (s): Test Method (s): Tests for Mechanical and Physical Properties of Aggregates. Methods for the Determination of Resistance to Fragmentation (Los Angeles Test) BS
(A2LA Cert. No. 7744.01) 11/03/2025 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 INTERNATIONAL TECHNICAL LABORATORY TABUK Street
(A2LA Cert. No. 0823.01) 02/11/2025 Page 2 of 5 Test Method: Test Description: Aggregates (continued): ASTM C535 Resistance to Degradation of Lar
(A2LA Cert. No. 5489.01) 05/19/2025 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 HRF SERVICES CORP 1766 Broadway Hewlett, NY 11557 Fahad Fateh Phone: 718-593-9460 Valid To: July 31, 2027
(A2LA Cert. No. 0698.02) Revised 02/16/2026 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 TOLUNAY-WONG ENGINEERS, INC 10710 Sam Houston Parkway West, Suite 100 Houston, TX 77031 Patricia Hodgkins Phone:
(A2LA Cert. No. 1002.01) 10/06/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 MAYES TESTING ENGINEERS, INC., A TERRACON COMPANY 20225 Cedar Valley Road, Suite 110 Lynnwood, WA 98036 Kevin Graham Phone:
Top methods used to test Aggregates in United States
Top analytes for Aggregates in United States
- Bulk Density (2)
- Density (1)
- Ph (1)
- Resistance To Degradation (1)
- Resistance To Fragmentation (1)
About ISO/IEC 17025 in United States
American Association for Laboratory Accreditation (A2LA) is the primary accreditation body issuing ISO/IEC 17025 accreditation for testing laboratories in United States.
ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories. Accreditation to this standard provides independent confirmation that a laboratory operates a quality management system and is technically competent to produce valid results within its declared scope.