Knowledge base
Practical articles for construction entrepreneurs, from project management to tax reporting.
Site communication: why WhatsApp is not enough
Photos on workers' phones, decisions buried in chat threads and extra work nobody can find at invoicing time. What a WhatsApp group costs and when to move communication into the project.
9 July 2026
ERP software as a driver of growth: when is it time to adopt one?
What a construction ERP costs and what it saves: the numbers for a six-person company, the signs you have hit the limit, and a rollout measured in weeks.
5 July 2026
Real-time management: what hours tell you mid-contract
Month-old hours arrive too late for three decisions out of four. An example of what the gap between a week and a month costs, and three figures for the weekly meeting.
30 June 2026
Accuracy and speed as a competitive edge: the basics of modern cost estimation
Where the six hours on a quote actually go, one bathroom quote worked through in euros, and what you need to know about price estimates and how long a quote stays valid.
6 July 2026
Site documentation: what to photograph before the structure is covered
Four situations to always photograph, how a photo becomes evidence, and whose material it is when a phone is replaced or a worker leaves.
8 July 2026
Contract estimating: hourly cost, unit prices and risk allowance
What your own hourly cost is made of, how to derive unit prices from your own history, how big a risk allowance is justified, and how the estimate becomes the project budget.
7 July 2026
Time tracking: why every hour matters
Even a small logging inaccuracy eats into your margin. Learn why real-time time tracking is the most important tool for small construction companies.
29 June 2026
The power of the site diary: why it pays to digitise it
A paper site diary gets lost or stays unclear. A digital version is always available and searchable.
2 July 2026
Construction ERP: what a small construction company should really demand
What should you demand from a construction ERP? A practical guide for a small construction company, from quotes to site tracking.
13 July 2026
Managing extra and variation work in construction: four steps that protect your margin
How to manage extra and variation work in construction, from observation to approval and invoicing. A practical model that protects the project margin.
17 July 2026
Real-time cost tracking and enterprise resource planning in a construction company
When you know each project's margin in real time, you can make better decisions before it is too late.
4 July 2026
Construction cost tracking: spot a margin deviation before the site is finished
Construction cost tracking helps you notice margin deviations in time. See what information you need from the site and how to read it.
15 July 2026
Construction reporting and the disclosure obligation: what everyone should know
The Tax Administration requires data on all construction sites. This guide covers the requirements and how to automate the reporting.
3 July 2026
The importance of TR measurement in ensuring safety
The TR measurement is construction's most important safety metric. Learn to do it systematically and document the results correctly.
1 July 2026