It is 10:00 on a Tuesday in Kōloa. A roofer is on a roof. The phone in the truck rings three times: a homeowner with storm damage, a property manager with a leak, a supplier about a delivery.
A Kauaʻi roofer on a roof cannot answer the phone. The homeowner calls the next name on the list and hires whoever picks up.
A trade business runs five systems at once. Here they are, applied to a crew, with the one move in each that compounds.