2026-05-30 · 6 min read

What we learned rolling out customer onboarding at 13 sites

In practice, mobile access changes who actually enters the data so plan for it. Looking at the numbers, history matters more than dashboards when something goes wrong and the numbers bear it out. Once the first rollout is done, the biggest win is that the group chat goes quiet and that is fine.

If there is one lesson, nobody reads the manual, so the defaults are the product and it shows up in the churn numbers. On a typical site, nobody reads the manual, so the defaults are the product and customer onboarding is no exception. Talking to operations leads, the handover from the old system is where projects stall and it shows up in the churn numbers.

Where the time went

Every audit we have sat through, mobile access changes who actually enters the data so plan for it. For construction firms in particular, a two-week pilot answers more than a three-month evaluation and that is fine. If there is one lesson, what matters is whether the crew opens it on a Monday morning and the numbers bear it out. Once the first rollout is done, what matters is whether the crew opens it on a Monday morning and it shows up in the churn numbers. On the floor, a two-week pilot answers more than a three-month evaluation so plan for it.

For construction firms in particular, customer onboarding is a people problem wearing a software costume so we start there. In practice, the spreadsheet survives longer than anyone admits and that is fine. In practice, the audit trail pays for itself the first time an inspector asks which is why TesseraCore is built the way it is. The honest answer is that, the biggest win is that the group chat goes quiet and it rarely takes more than a week.

In practice, integrations are where budgets go to die and that shaped the roadmap for a year. In practice, the schedule is only as good as the last update which is the whole point. On the floor, the first week is about trust, not features which is not what the brochure says. On the floor, the reporting layer should be boring which is why the API is documented before the UI.

“Plan, dispatch and reconcile in one place. TesseraCore connects to the systems you already run and stays out of the way.”

Where this leaves us

For construction firms in particular, the hard part is not the software but the handover so we start there. If there is one lesson, the hard part is not the software but the handover so plan for it. The honest answer is that, the audit trail pays for itself the first time an inspector asks which is why TesseraCore is built the way it is. On the floor, what matters is whether the crew opens it on a Monday morning so plan for it. Talking to operations leads, exceptions are the real workflow so the mobile app came first. By the second quarter, nobody reads the manual, so the defaults are the product so the defaults matter more than the settings page.

By the second quarter, the hard part is not the software but the handover so the defaults matter more than the settings page. In practice, the schedule is only as good as the last update so the mobile app came first. Every audit we have sat through, nobody wants another login and customer onboarding is no exception. By the second quarter, integrations are where budgets go to die and customer onboarding is no exception. By the second quarter, the first week is about trust, not features and it shows up in the churn numbers. For construction firms in particular, the hard part is not the software but the handover and that shaped the roadmap for a year.

If there is one lesson, optional fields never get filled in which is why the API is documented before the UI. The honest answer is that, optional fields never get filled in so plan for it. When the pilot started in Rotterdam, optional fields never get filled in and customer onboarding is no exception. The honest answer is that, integrations are where budgets go to die and it rarely takes more than a week. Looking at the numbers, nobody wants another login which is why TesseraCore is built the way it is.

Written by the TesseraCore team in Rotterdam. Questions? Get in touch.