The purpose of this report is to describe the Tools and Technology (T2) quality control (QC) processes conducted by the National Center for O*NET Development (O*NET Center). The O*NET Center performs T2 QC processes to meet two primary objectives: incorporate the different sources of T2 objects (tools or technology examples) into one file with a consistent presentation and file structure; and ensure that O*NET customers receive quality, accurate, and face-valid lists of T2 for each occupation. This report provides details on the processes performed by Center staff to attain these objectives.