Hydrantly
A fire protection contractor does not lose money on the visit. It loses money on the visit nobody scheduled, the deficiency nobody came back for, and the report nobody can find when the fire marshal asks. Every one of those is a date: portable extinguishers are visually inspected monthly and get an annual maintenance check whose date has to be recorded and kept for a year; a sprinkler system's main drain flow test is annual and its inspector's test valve is opened at least every two years; standpipe hose systems are inspected at least annually and after each use; fixed suppression containers are weighed at least semi-annually. Those are the federal floor, and the standard your AHJ enforces will ask for more. Hydrantly keeps every building, every system in it, every one of those dates and every open deficiency on one record, and ships the two documents the visit produces free.