for the case of buying new equipment and modernization of the used one by increasing outreach, height etc. (check structural analysis, check mechanical calculations, drawings etc.)
for the case of repair – check the correctness of the proposed method of repair, propose the reinforcing method, check the structural drawings.
structural check for the heavy lift arrangement
solving the existing problems with the structure by finding out the cause of the problem (premature cracking, plastic deformation etc.) and preparing the ways to solve it.