It is important to have correct and accurate information about the existing structures to carry out the structural assessment for the new installation. Relevant structural drawings are most reliable source for getting the information but sometimes these are not available easily. Many times, the modification on existing structures is not reflected on the original drawings. Performing structural assessment with the incorrect source of information can lead to serious accidents. In such situations, site inspection and site measurements by experienced engineering team is deemed necessary. Ecologiq provide in-house services for structural site assessment of variousindustrial and commercial buildings for new installations.