Three kinds of example, each labeled honestly: documented public transformations, our own projects, and illustrative composites built from common patterns (not real named people).
A work-from-home consultant and writer whose office had become piles of paper, books, and visual noise, to the point where focused writing was near impossible. After a structured transformation it became a genuine workspace and study again.
A family six months into an unpacked, overwhelmed home had their office sorted in about 4.5 hours, half a carload went to charity, and they came away with the skills and confidence to tackle the rest of the house themselves.
A multi-floor working property, three downstairs offices, a server room absorbed by storage, a concierge desk, a ham-radio loft, and cargo containers full of high-end gear and paper from years of running a live show. Sorted space by space, gear inventoried and protected, every room returned to its job.
A ten-person software team where every desk had become a hardware graveyard: dead dongles, three generations of laptops, and a cable pit under each table. A two-day sort produced a labeled parts library, one charging station, and desks you could actually work at, plus a wiped-and-recycled pile of eleven old machines.
A hobbyist's network closet and 3D-printer corner had spread into a spare bedroom. Inventory, retire, and rack: the closet got airflow and labels, the printer got a station, and the room became a guest room again by Sunday night.