Concrete Testing Labs in United States
24 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform Concrete testing. Common methods used to test Concrete in United States: astm-e329, astm-d698, astm-c117. Most frequently tested analytes in this matrix in United States: Compressive Strength, Density, Air Content. Accredited providers include Geotest Engineering, Terradyne Engineering, Global Mozon Laboratory for calibration and Supporting Services, The Murillo Company, Nelson Testing. Sites located in Houston, TX, Yanbu, Elmhurst, IL, Olympia, WA, Ozone Park, NY.
Accredited Labs
(A2LA Cert. No. 0025.03) 12/09/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 GEOTEST ENGINEERING, INC. Ship Channel Bridge Project 15015 E. Freeway B Channelview, TX 77530 Madhu R Munirathnam, P.E. Phone:
(A2LA Cert. No. 6970.01) 01/13/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 TERRADYNE ENGINEERING, INC. 9141 Emmott Rd. Houston, TX 77040 Jack A. Kingwood Phone: 346-980-7372 Valid To: Sep
(A2LA Cert. No. 4218.01) Revised 12/24/2025 Page 5 of 26 Parameter/Equipment Range CMC2, 4, 5 (±) Comments Location9 Concrete /Schmidt / Rebound Hammer3 Up to 100 Rebound Number 2.1 % + 0.6R ASTM
(A2LA Cert. No. 2188.02) 10/09/2024 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 THE MURILLO COMPANY 10325 Landsbur
(A2LA Cert. No. 6045.01) 10/11/2024 Page 2 of 5 Test Method: Test Description: Cementitious Repair Mortars (continued) ASTM C469 Static Modulus of Elastici
(A2LA Cert. No. 0029.01) 10/25/2024 Page 1 of 4 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 HTS, INC. CONSULTANTS 416 Pickering Houston
(A2LA Cert. No. 1366.02) 11/24/2025 Page 2 of 3 Test Method: Test Description: Bituminous: ASTM D979/D979M1 Sampling Bituminous Paving Mixtures ASTM D2041/D2041M Theoretical Maximum Specific Gravity and Density of Bituminous Pa
(A2LA Cert. No. 6316.01) 03/10/2026 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 IP CONCRETE TESTING AND INSPECTION INC. 101-01 1
(A2LA Cert. No. 1363.01) 01/19/2026 Page 2 of 3 Test Method: Test Description: Concrete: ASTM C31/C31M1 Making and Curing Concrete Test Specimens i
(A2LA Cert. No. 3413.01) 05/14/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 UES PROFESSIONAL SOLUTIONS 44, LLC 15811 Tuckerton Road Houston, TX 77095 Travis Barrette Phone: 713-360-0471 Vali
(A2LA Cert. No. 7214.01) Revised 09/03/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 FENAGH ENGINEERING AND TESTING 22016 68th Avenue South Kent, Washington Heath Defoor Phone: 256 606 0005 Valid T
(A2LA Cert. No. 6952.01) 03/18/2025 Page 2 of 2 Test Method: Test Description: AASTHO T084 Specific Gravity and Absorption of Fine Aggregate AASTHO T085 Specific Gravity and Absorption of Coarse Aggregate AASTHO T176 Plastic Fines in
(A2LA Cert. No. 7509.01) REVISED 06/03/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 MEGAN, LLC DBA FAIRFIELD TESTING LABORATORY 525 John Street
(A2LA Cert No. 5880.01) Revised 02/24/2026 Page 17 of 18 Test Method (s): Test Method (s): Test Method for Maximum Index Density and Unit Weight of Soils Using a Vibratory Table ASTM D4253 Test Standard for Minimum Index Density and
(A2LA Cert. No. 1501.01) 11/25/2024 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 EARTH ENGINEERING INC. 4877 Langfield Road Houston, TX 77040-6638 Moe A. Shihade
(A2LA Cert. No. 6013.02) 08/19/2024 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 TGI GEOTECHNICS INC. DBA TGI ENGINEERING & CONSULTING 2500 Central Parkway, Suite U Houston, TX 77092 Dhani Narejo Phone: 936
(A2LA Cert. No. 0823.01) 02/11/2025 Page 3 of 5 Test Method: Test Description: Concrete (continued): ASTM C143/C143M1 Slump of Hydraulic-Cement C
(A2LA Cert. No. 2012.01) Revised 06/16/2025 Page 1 of 13 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ASSURED TESTING SERVICES 388 Servidea Drive Ridgway, PA 15853 Kelly Moyer Phone: 814 773 3224 Fax: 81
(A2LA Cert. No. 6860.01) 12/17/2025 Page 1 of 2 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 EUSTIS ENGINEERING 4116 Rose Way Houston, TX 77025 Timmy Holleman Phone: 504-834-0157 Valid To: November 30, 2027
(A2LA Cert. No. 3477.01) 11/12/2025 Page 8 of 11 Program Name Sample Matrix Techniques Used to Determine Assigned Values / Uncertainty 19. Chemistry in Limestone 19.1 CaO 19.2 MgO Limestone Assigned values an
(A2LA Cert. No. 0698.04) Revised 02/16/2026 Page 2 of 2 Test Method: Test Description: Concrete: ASTM C138/C138M* Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete ASTM C143/C143M* Slump of Hydraulic-Cement
(A2LA Cert. No. 3204.01) Revised 02/24/2026 Page 2 of 2 Test Method: Test Description: Concrete: ASTM C31/C31M1 Making and Curing Concrete Test Specimens in the Field ASTM C39/C39M Compressive Strength of Cylindrical Concrete Specimens
(A2LA Cert. No. 7783.01) Revised 12/16/2025 Page 5 of 27 Test Method: Test Description: ASTM C473 Standard test methods for physical testing of gypsum panel products (except section 21 Surface Water Resistance) ASTM C481
(A2LA Cert. No. 3381.01) 01/17/2025 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 ATLAS TECHNICAL CONSULTANTS LLC 17619 NE 67th Court, Suite 100 Redmond,
Top methods used to test Concrete in United States
Top analytes for Concrete in United States
- Compressive Strength (4)
- Density (4)
- Air Content (3)
- Bulk Density (2)
- Slump (2)
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.