42 Testing, analysis, and evaluation services for industrial chains, sprockets and machines in which chains and sprockets are utilized relating to material and environment characteristics, system throughput requirements, existing design performance, historical performance of components, wear on chains and sprockets, component failure analysis, and loading and cycle calculations; inspection of chain and sprocket systems in operation and providing reports on the results of the inspection; providing on-line, non-downloadable software for tracking the performance and life cycles of chains and sprockets