Integrity Welding, LLC. offers a variety of welding-related services, our primary business is providing welding performance testing for individual and corporate clients. Because it is both an American Welding Society (AWS) Accredited Test Facility and a Los Angeles City Department of Building and Safety (LADBS) Approved Testing Agency, Integrity Welding is the only facility in the Los Angeles region which can simultaneously offer performance testing for the AWS and LADBS welding certification