Data Panda brings your Aproplan data together with the data from the rest of your business. From one place, we turn it into dashboards, automations, AI workflows and custom apps your team uses every day.
Aproplan started in 2012 in La Hulpe near Brussels, founded by Thomas and Mathias Goubau, and grew into the mobile-first werf-app that Belgian and French aannemers use for snagging, punchlists and quality control. In 2019 it merged with the Danish planning tool GenieBelt to form LetsBuild. In December 2025 the field-management product, branded LetsBuild Aproplan, was acquired by the UK construction-software group Causeway Technologies, with more than 900 customers and 10,000 active users across Belgium, France, the Netherlands, Luxembourg and another thirty-odd countries on the way.
The product covers the parts of a werf the back-office never sees on time: opleveringspunten logged with a photo on the plan, QHSE-checklists signed off per ploeg, defect-status per onderaannemer, drawing revisions and the werfrapport that comes out at the end of the day. The point of pulling Aproplan into a warehouse is that those signals decide whether a werf hands over on the planned date. Open snag count by uitvoeringsfase, defect-clearance velocity per onderaannemer, checklist-completion rate per ploeg and oplevering-readiness per werf land next to the bouwsom in the bouw-ERP, the vorderingsstaat in the boekhouding and the BIM-coordination state in Trimble Connect. The werf that is going to miss its oplevering becomes visible vóór de werfvergadering, not at the eindcontrole.
Open snags, defect-clearance and checklist-completion per werf on one screen.
Let Aproplan events drive the werf and finance stack.
Turn Aproplan history into oplevering-readiness suggestions.
Internal tools on Aproplan data for werfleiders, kwaliteit and finance.
A list of concrete reports, automations and AI features we have built on Aproplan data. Pick the one that matches your situation.
Which werven will miss their oplevering at the current snag-burn rate?
Open opleveringspunten per werf, the rate at which snags are being closed per ploeg and the planned handover date, projected forward. Flags the werven where the snag-burn says the eindcontrole will not be clean before the date in the contract, when more ploeg or more onderaannemer-pressure can still move the line.
Which onderaannemer is sitting on defects the longest, on which kind of afwerking?
Defect-clearance days per onderaannemer, broken down by trade and afwerking type over the last twelve months. Surfaces the partner whose snags consistently age past two weeks and the kind of werk where the afwerking-instructions themselves need a rethink, both visible in one view.
Where do the same opleveringspunten keep returning across our werven?
Snag records grouped by afwerkingstype and bouwknoop across past projects. Brings up the recurring detail that the werfteam keeps logging on werf after werf, so the standard afwerking-spec or the toolbox at the start of a werf can be fixed once at the source.
Open opleveringspunten and defect-rework volume tied to vorderingsstaat and onderaannemer-facturen in Yuki or Exact Online. The werven where the eindcontrole is going to slip show up next to the bouwsom, before the meerwerk lands as a credit-note negotiation.
Onderaannemer-scorecards joined to the CRM and the pipeline of new werven. The aannemer sees which afwerkingspartners deliver clean opleveringen on the kind of werf they are about to bid on, before the next contract is signed.
Open snags per discipline, defect-clearance per ploeg, checklist-afwerking per werf and plan-revision drift, with the planning beside them. The werfleider walks into the werfmeeting with the openstaande opleveringspunten already grouped by who needs to act this week.
Snags closed in Aproplan that need a back-office follow-up open the matching uitvoeringstaak in Robaws on the right werf, with the photo, the discipline and the responsible onderaannemer carried over. Belgian aannemers keep the werf-quality flow in Aproplan and the werfadministratie in Robaws, with the handover automated.
Open snags and defect-status per werf in Aproplan are joined to the matching werf in Visma Bouwsoft, so the uitvoeringsdossier carries the openstaande opleveringspunten beside its uurboekingen, materialen and vorderingsstaat. The werfmeeting reads from one list instead of two screens.
Snags raised in Aproplan on a finished bouwknoop are joined to the matching ToDo or RFI in Trimble Connect on the same coordinate. The studiebureau sees the recurring afwerkingsdefecten on the model where the coordination decision was taken, so the next werf gets a corrected detail at design time, not a repeat snag at oplevering.
Onderaannemer-facturen booked into Yuki are checked against the open opleveringspunten that the same partner still has on the same werf in Aproplan. Invoices that arrive while critical snags are unresolved get flagged for review before payment, so the pressure to get the afwerking finished is not given away on a Friday afternoon bank run.
You keep the reporting tool you already have. We connect it to the warehouse where your Aproplan data lives.
OAuth authentication. Read-only by default. We sign a DPA and your admin keeps the keys.
Data flows into your warehouse on your schedule. Near real time or nightly, your call. You own the data.
We build the first dashboard, workflow or AI feature with you, then hand over the keys. Or we stay on for ongoing delivery.
We set up the foundation. Your team builds on top.
Best fit Teams that already have a BI analyst or data engineer and want to own the build.
We build the whole thing, end to end.
Best fit Teams without in-house BI or dev capacity. You tell us what you need and we deliver it.
You do. It lands in your warehouse, on your cloud account. We don't resell or aggregate it. If you stop working with us, the warehouse stays yours and keeps running.
Near real time for most operational systems. For heavier sources we schedule hourly or nightly. You pick based on what the reports need.
No. If you don't have one, we help you pick one and set it up as part of the first delivery. Common starting points are Snowflake, Microsoft Fabric, or a small Postgres start.
Yes. Snags with their photo, discipline tag, onderaannemer and werf reference, signed QHSE-checklists per ploeg and the generated werfrapport per day are pulled into the warehouse on the same werf-grain Aproplan already produces. Open-snag counts and defect-clearance velocity join cleanly to the werf in your construction ERP, without rebuilding the project structure on the warehouse side.
Yes. Aproplan was acquired by Causeway Technologies in December 2025, and the field-management product keeps running under the LetsBuild Aproplan name with the same API surface. The sync runs against the existing Aproplan endpoints, so Belgian and French aannemers who already standardised on the app for snagging and quality control keep the data flow going while Causeway integrates the broader product into CausewayOne.
We review your Aproplan setup and the systems around it. Together we pick the first thing worth building.