The Certified Site Inspection Officer (CSIO) is a gold-standard certification from The American Academy of Project Management ®. This credential is for individuals with skills and experience in construction site inspection that includes ensuring that building plans and specifications are being complied with, identifying unknown hazards before work is started, conducting field inspections to assess building material quality, inspecting building materials, such as concrete, drywall, fibre glass, and steel framework, including assessing electrical, plumbing, sewer, and heating, ventilation, and air conditioning (HVAC) systems.