Analysis models can be effective predictive tools for confirming that a structure has achieved its plan objectives, but only when the model corresponds to the actual physical machinery. Building confidence in the model’s predictive capabilities has advanced significantly with the use of testing to correlate the limited component model (FEM) to the physical equipment. The fundamental improvement in improving the FEM to reduce differences between test results and FEM forecasts is the test-examination relationship. This entails altering the FEM mass and solidity parameters in order to make them predictable with the test arrangement due to modular testing. The ability to connect testing findings for specified burden instances to validate model expectations should be possible for investigations into static and dynamic burdens. Purple Sun Ltd’s proficiency in conducting tests, frequently in advance of a testing programme, indicates that we are well suited to the process of the test-investigation relationship. Our testing and examining engineers collaborate closely and routinely show interest in all phases of showing and testing activities.