In this service, the design documents provided by another engineer or company—including drawings, calculation booklets, software models, and reports—are technically reviewed. The purpose of these reviews is to assess compliance with code regulations, evaluate the structural integrity of elements, identify potential calculation errors, verify the consistency between drawings and models, and provide corrective or optimization recommendations if needed. This process can be conducted prior to submitting the documents to the Engineering Organization or to reassure the client of the design’s accuracy.