AWS D1.1 Accredited Testing Labs Worldwide

9 accredited laboratories in 3 countries hold AWS D1.1 in their ISO/IEC 17025 scope. Primary accreditors include American Association for Laboratory Accreditation. In the register, AWS D1.1 scope entries most often cover Electrical Conductivity, Hardness, Thickness in Soil, Steel.

Total labs

Countries

Available in 3 Countries

United States

6 labs

Qatar

2 labs

Netherlands

1 lab

Top matrices for AWS D1.1

Top analytes for AWS D1.1

Electrical Conductivity (1)
Hardness (1)
Thickness (1)

Sample labs

Tensile Testing Metallurgical

Cleveland, OH, US

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, D15.1, D17.1 1Testing performed on the following materials: Aluminum, Carbon and Alloy Steel, Copper Alloys (Brass, Bronze), Titanium, Cobalt, Super

International Technical Laboratory W.L.L.

Doha, QA

AWS D1.1 (Sections 4.9 and 4.22) Ultrasonic Contact Method ISO 7507-4 Calibration of Vertical Cylindrical Tanks using the Internal Electro-Optical Distance Ranging Method API MPMS 2.2D Calibration of Upright Cylindrical Tanks using th

Delta Testing Inc. DBA Delta Testing

Mount Vernon, NY, US

(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

Element Materials Technology Rotterdam

BREDA, NL

AWS D1.1, AWS D1.2, AWS D1.6, AWS D1.9, Lloyd's Reg. Rules, DNV-rules for M.O.U., EN 287, ISO 15614 (serie), ISO 9606 (serie), EN 13445, EN 12732, ASME B31.1, ASME B31.3, NEN 3650 BR, AM c. Microstructure on location: microscopic a

Element Huntington Beach

Huntington Beach, CA, US

AWS D1.1, AWS D1.2, AWS D1.3, AWS D1.5, AWS D1.6, AWS D1.9, AWS D14.1, AWS D15.1, AWS D17.1, AWS D18.1; ASME BPVC SEC IX, CGA C-3; ISO 5173; NAVSEA S9074-AQ-GIB-010/248 Hardness API 5L, API 5CT, API 650; ASME BPVC SEC IX; AWS D

Skytesting Civil

Bohemia, NY, US

AWS D1.1. Structural Steel Structural Steel- High Strength Bolting NYC BC 1704.3.3 (2014) NYC BC 1705.2.3 (2022) NYS BC 1705.2 (2020) Installation of high-strength bolts in accordance with this section and AISC 360 also including

Sky Testing Services

Westbury, NY, US

AWS D1.1. Structural Steel Structural Steel-High Strength Bolting BC 1704.3.3 (2014) BC 1705.2.3 (2022) Installation of high-strength bolts in accordance with this section and AISC 360 also including Exceptions pertaining to sec

Frontier Group International WLL

Doha, QA

AWS D1.1 Design review, Inspection during production including welding qualification, Final inspection and Installation, Steel Structure Buildings & Pipe Racks

Mayes Testing Engineers, Inc., A Terracon Company

Lynnwood, WA, US

AWS D1.1 Structural Welding Code – Steel (Clause 8, Inspection) AWS D1.3 Structural Welding Code – Sheet Steel (Clause 8, Inspection) AWS D1.4 Structural Welding Code – Reinforcing Steel (Clause 9, Inspection) AWS D1.5 Bridge Welding Cod