When you have commercial or residential inspection needs and you want it within 24hours , look no further than, Imperative Observation Inspections. I.O. for short. We can provide you with inspections for all phases of new construction or remodeling. Whether commercial or residential. Our experience of 42 years in the construction fields and 20 years (41,800 inspections completed) in the inspection industry ensures a professional detailed and reliable report. If you don't know where to start, then start with I.O. Inspections. Friendliest Inspector in the Lakeway and Spicewood area.