Equipment rental is a poor fit for core Business Central. Standard sales documents assume a one-way sale: there is no concept of an asset that goes out, accrues charges over time, comes back, and gets serviced before it goes out again. Rental teams end up tracking availability in spreadsheets, billing manually, and losing deposits and damage charges in the gaps.

This is a build-to-order AL extension that ECOSIRE designs around your fleet, rate cards and rental process, then installs as a per-tenant extension directly on your Business Central Online (or on-prem) environment. It is not an instant AppSource download — we scope it with you, build it, deploy it to your sandbox for UAT, then publish to production and support it.

The extension adds rental as a first-class object. Rental items carry availability that a calendar reconciles against open contracts, dispatches and expected returns, so dispatch never double-books a machine. Quotes convert to rental contracts and dispatch notes; billing runs on a recurring period schedule, on meter/usage readings, or a blend of both, posting through standard BC sales invoices and the general ledger. Deposits, damage waivers, loss charges and off-hire processing are handled on return, with everything written through native posting routines so your accountant sees normal BC documents.

Built with table and page extensions, event subscribers and a Job Queue for recurring billing — clean, upgrade-safe AL. Optional Power Platform / Dataverse and OData/REST surfacing lets you drive a driver app or customer portal. Delivered with permission sets, UAT sign-off and a support window. You own the IP and the deployed extension.