Most installation companies don’t lose margin on the job itself. They lose it before anyone picks up a tool – wrong stock reserved, a PO typed out by hand, a panel that was already allocated to another project. When purchasing and stock live in spreadsheets and gut feel, install day becomes a gamble.
By the time your team is on-site and the stock isn’t there, the damage is done. A wasted journey, a delayed installation, a customer waiting.
You’ve got the full bill of materials ready. Now someone has to manually copy everything into a purchase order. It takes an hour, it’s error-prone, and it has to happen for every single project.
The planner books the install date. Procurement orders the hardware. Neither system tells the other what’s happening.
The moment a project is confirmed, stock gets reserved automatically.
Once your bill of materials is finalised, you can convert it directly into a purchase order.
When stock is reserved against a project and backorder dates feed directly into the schedule, your planner and your procurement team are always looking at the same data.
Most installation companies don’t lose margin on the job itself. They lose it before anyone picks up a tool – wrong stock reserved, a PO typed out by hand, a panel that was already allocated to another project. When purchasing and stock live in spreadsheets and gut feel, install day becomes a gamble.
By the time your team is on-site and the stock isn’t there, the damage is done. A wasted journey, a delayed installation, a customer waiting.
The moment a project is confirmed, stock gets reserved automatically.
You’ve got the full bill of materials ready. Now someone has to manually copy everything into a purchase order. It takes an hour, it’s error-prone, and it has to happen for every single project.
Once your bill of materials is finalised, you can convert it directly into a purchase order.
The planner books the install date. Procurement orders the hardware. Neither system tells the other what’s happening.
When stock is reserved against a project and backorder dates feed directly into the schedule, your planner and your procurement team are always looking at the same data.













When a supplier invoice comes in, it gets automatically matched against the original purchase order and the warehouse receipt. If something doesn’t add up, you know straight away – before anything gets approved or paid.

OpusFlow connects natively with Google Workspace, Microsoft 365, Exact, Mollie, and more, so your team hits the ground running, not starting over.
OpusFlow provides insight into current, expected, and required stock at all times with dynamic dashboards. This makes it easy to monitor stock and ensures that you as an organization can work efficiently.

Define a minimum stock level for any product and the system flags it automatically when you’re getting close. No more discovering shortages when it’s too late to act – you get the signal while there’s still time to order.

Everything you want to know before booking a demo.
Yes. Once a BOM is finalised, OpusFlow converts it into a formal purchase order in a single action, pulling through all line items, SKUs, and quantities automatically. You can select hardware directly from your pre-integrated supplier catalogs with agreed pricing already applied, so there is no manual transcription between the BOM and the PO, and no risk of ordering the wrong quantities or the wrong product.
Yes! The planning module is linked to your stock, so you can reserve inventory for upcoming projects and always know exactly what is coming in and going out.
Three-way matching is the process of validating a purchase order against the warehouse goods receipt and the supplier invoice to confirm they all align before payment is approved. OpusFlow handles this automatically, flagging any discrepancies between what was ordered, what arrived, and what the supplier is billing. It removes a significant source of invoice errors and gives your finance team a clean, auditable trail for every purchase.
Yes. OpusFlow monitors stock levels across your primary warehouses, service vehicles, and any forward staging locations in real time. Every movement — inbound receipt, outbound deployment, or internal transfer between locations — is recorded in an immutable timestamped log. Items can be tracked by barcode, supplier SKU, or your own internal identifier, so you always know exactly where each product is across your entire operation.
OpusFlow tracks backorder status at the order line level and feeds the expected delivery date directly into project scheduling. That means a delay from a supplier surfaces in the planning view before it becomes an install-day problem, giving your team time to source an alternative or reschedule rather than discovering the shortage on the morning of the job.
Yes, through two routes. The 2BA integration gives you access to over a million supplier products — search, compare pricing, and link results directly to your stock articles, with a bulk sync option to keep pricing up to date across all articles from a given supplier. The ENF integration covers solar panels, batteries, and inverters specifically, auto-populating product specifications on import so you can add new hardware to your catalogue and set your own pricing without any manual spec entry.
When a project is confirmed, OpusFlow reserves the required stock against that project automatically, based on the Bill of Materials. The reservation is hard — meaning those items cannot be allocated to another project, eliminating the double-allocation problem that causes install-day shortages. Stock levels across your warehouses, vehicles, and staging locations all update in real time so you always have an accurate picture of what is actually available.
Our team knows the product inside out. Ask us anything — no sales pressure, no scripts.
Get a live customized demo focused on what your organization needs, get answers to your specific questions, and find out why OpusFlow is the right choice for your organization
