Calculator Resterm — the basket hangs off a project, not the buyer
Resterm manufactures electric heaters. The input is a heating requirement, not a product code: the software runs the engineering calculation and picks the heater. The chosen heater drops into a basket, the basket attaches to a project, and the project to that project's customer, so separate jobs for one buyer keep separate records. The calculation's output becomes the commercial line, with no spreadsheet between the technical choice and the sales record. It sits on the manufacturer's own product structure. Laravel at the core, MySQL for records, Vue for the screen.
Read the case study →