By Greg Allan, tradesman and creator of Data First Coaching
What goes wrong when a concreting business becomes a registered or licensed entity?
The day a concreting business becomes a registered company, gets an NZBN, or a concreter is approved as a Licensed Building Practitioner, the paperwork around it often resets quietly in the background. Suppliers reassess credit on ready-mix, reo and formwork accounts. The books start fresh, sometimes with a new chart of accounts, sometimes with a bookkeeper setting things up the way they always have rather than the way this concreter's jobs actually run.
That reset is exactly when labour and overhead first get mis-booked. Reo, ready-mix and formwork get costed correctly as cost of sales, but crew wages for the pour day get buried in overhead instead of sitting against the job. On paper the business looks like it runs at a healthy margin. In the bank account, once pump truck hire, a run of wet weather delays and a builder's progress payment schedule all hit at once, the picture looks nothing like the profit and loss report says it should.
What registration does a concreting business need in New Zealand?
A sole trader concreter does not register the business with a government agency at all; they only need to tell Inland Revenue they have started working for themselves, according to Business.govt.nz on becoming a sole trader. A company is different: registering a company gives the business an NZBN automatically, while a sole trader, partnership or trust can register for an NZBN separately and for free, as Business.govt.nz explains on registering with government agencies.
Beyond that, the sole trader page is clear that a concreter should still check whether certificates, licences, qualifications or registrations apply to their own trade, rather than assuming none do.
Does a concreter need a Licensed Building Practitioner licence?
Not for every job, but often for foundation work. Building.govt.nz on using licensed professionals for restricted building work says restricted building work generally covers the bigger or more complicated jobs that affect a home's primary structure or weather tightness, including foundations. A domestic driveway, footpath or kerb that does not need a building consent is usually not restricted work and does not need an LBP, with an exception for the granny flat exemption.
Where a concreter is pouring concrete or timber pile foundations, Building.govt.nz on LBP licence classes says an LBP holding a foundations licence can receive, place, finish and cure that concrete as restricted building work, and a carpentry licence covers the same concrete work as part of foundations and floors. Any concreter who is not sure whether a particular slab, footing or set of piles counts as restricted should check with the licensed building practitioner register rather than guess, since an unlisted practitioner is not government licensed.
What about health and safety once the crew is registered and working?
Registering the business does not remove the separate duty to run the job safely. WorkSafe on safe work with precast concrete says its guidelines apply to anyone conducting a business or undertaking that designs, manufactures, supplies, imports, installs or handles precast concrete elements, and that all of this work must meet the Health and Safety at Work Act 2015 and its regulations. For a concreter running panels, precast elements or a crew around a pour, that obligation sits alongside, not instead of, any LBP or company registration.
How does a data first approach stop registration turning into a hidden margin problem?
This is where the owner's own numbers matter more than the registration paperwork itself. A data first approach means decisions about how jobs are costed come from what the job and finance data actually show, not from how the bookkeeper has always set things up. Once a concreting business is registered as a company, or a concreter has an LBP licence sitting against bigger foundation jobs, the real test is whether pour day labour, pump truck hire and wet weather delays land against the right job in the books, or quietly disappear into overhead.
AI agents can help here. An AI agent is software that does a piece of office work the way the owner would do it themselves, using their own prices, their own wording and their own rules, rather than a generic template. Picture a concreter whose quoting was slow and manual, with so many parts on a driveway or slab job that small materials kept getting left off, brackets and posts for the formwork included, then turning up missing on site. A quoting checklist built around every material a job actually needs closes that gap at the quote stage, before it ever becomes a site problem. The same thinking applies to the books right after registration: an agent set up around how this concreter's jobs are actually quoted and costed can keep reo, ready-mix, crew wages and pump truck hire sitting against the right job from day one, instead of waiting for a quarter end to find out the margin was never what it looked like.
This is general information, not legal, tax or employment advice. Check your own situation with the body named here or a qualified adviser.
Where can you check the current rules?
- Use licensed professionals for restricted building work, when an LBP is required and what counts as restricted building work.
- LBP licence classes, what foundations and carpentry licences cover for concrete work.
- Becoming a sole trader, what a sole trader does and does not need to register.
- Registering with government agencies, how an NZBN is issued for companies, sole traders, partnerships and trusts.
- Safe work with precast concrete, health and safety duties for businesses handling precast concrete.
- Choosing a building practitioner, how to check someone is actually on the LBP register.
- Become an LBP and Regulating building professionals and practitioners, background on the LBP scheme itself.
How does Data First Coaching approach this?
Data First Coaching, built by Greg Allan, starts from the concreting business's own job and finance data through the Trade Business Intelligence, not from a licence checklist. When a concreter is registering a new entity or taking on an LBP licence, the first question is where pour day labour, ready-mix, formwork and pump truck costs are actually landing in the books, because that is where margin quietly leaks before it shows up in the bank account. The Academy pairs the practical registration steps with the right costing knowledge at the right stage, worked through with members inside the Academy, because the Trade Business Intelligence is powered by every member who is open minded, innovative and willing to share what they learn.
Looking for a business coach who starts from your numbers? Concreter Business Coach or every answer for concreters.
