A contractor running drywall and paint as two production businesses under one roof, across three markets. The trades share customers and crews and almost nothing else: different takeoffs, different material math, different labor rates, different crew pay. Commercial construction software handled the general case, and the specifics that decide whether a job makes money sat outside it.
A platform that follows a job from the first number quoted to the last invoice paid. Bid sheets built separately for each trade, with square footage calculations by sheet type and floor, material takeoffs by vendor, and labor priced with burden. A won bid converts to a stock sheet with nothing re-entered. Job and lot detail, stock and labor costing, scheme assignment, and billing splits tracked against each invoice. Repairs raised against the job, assigned, scheduled with reason codes, and invoiced or absorbed under warranty. Underneath it, more than twenty master data categories, with material, labor, and pricing defaults set at the city level, so each market prices against its own numbers across three versions of the software. Seventy-one reports ship with the platform, each a defined stored procedure rather than an export someone cleans up by hand. Five roles are controlled at page and field level, so superintendents see production detail in the field with monetary fields hidden.