AWS D1.1 Accredited Testing Labs in United States
8 laboratories in United States are accredited by A2LA under ISO/IEC 17025 to perform AWS D1.1 testing. These labs commonly handle Soil, Steel matrices. Most frequently tested analytes via this method in United States: Electrical Conductivity, Hardness, Thickness. Accredited providers include Tensile Testing Metallurgical, International Technical Laboratory W.L.L., Delta Testing Inc. DBA Delta Testing, Element Huntington Beach, Skytesting Civil. Sites located in Doha, Cleveland, OH, Mount Vernon, NY, Huntington Beach, CA, Bohemia, NY.
Accredited Labs
(A2LA Cert. No. 0161.02) 05/29/2025 Page 4 of 4 Test: Test Method(s): Welder & Braze Evaluation & Qualification – PQR, WPS ASME Section IX, AWS D1.1, D1.5, API 1104, AWS B2.1, B4.0, D1.1, D1.2, D1.3, D1.4, D1.5, D1.6, D1.7, D
(A2LA Cert. No. 3937.01) 01/05/2026 Page 8 of 8 Test Method(s): Test Description(s): NDT (continued): ASTM E797/E797M Standard Practice for Measuring Thic
(A2LA Cert No. 3883.01) 09/03/2025 Page 3 of 5 Description of Inspection Specifications/ Requirements Further Description of Inspection Activities Heating Systems BC 1704.25 (2014), BC 1705.31 (2022) Technical Practice 32 Heat
(A2LA Cert. No. 0093.02) Revised 12/08/2025 Page 5 of 6 Test(s): Test Method(s): Weld & Braze Testing, Procedure Qualification and Performance Qualification Bend1 API 1104; ASTM A488, ASTM E190; AWS B2.1, AWS B4.0, AWS D1.1, A
(A2LA Cert No. 6678.02) 09/24/2024 Page 1 of 5 SCOPE OF ACCREDITATION TO ISO/IEC 17020:2012 SKYTESTING CIVIL, LLC 110 Knickerbocker Ave, Suite E Bohemia NY 11716 Inez Birbiglia 631-902-3594 INSPECTION BODY V
(A2LA Cert No. 3551.01) 02/18/2026 Page 1 of 3 SCOPE OF ACCREDITATION TO ISO/IEC 17020:2012 SKY TESTING SERVICES, INC. 25 Kinkel St Westbury, NY 11590 Adam Panetta 631-750-0915 INSPECTION BODY Valid To: April
(A2LA Cert No. 5108.01) 12/31/2024 Page 3 of 8 Description of Inspection Procedure and/or Specification Further Description of Inspection Activities Product Type Shackles FGI Procedures: L4-LT-023 BS EN 13889, BS 3551; US FED.
(A2LA Cert. No. 1002.01) 10/06/2025 Page 2 of 2 Test Method: Test Description: Fireproofing: ASTM E605/E605M1 Thickness and Density of Sprayed Fire-Resistive Material (SFRM) Applied to Structural Members ASTM E736/E736M1 Cohesion/Ad
Top matrices for AWS D1.1 in United States
Top analytes for AWS D1.1 in United States
- Electrical Conductivity (1)
- Hardness (1)
- Thickness (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.