The NTM project ownership model
You own the project. We deliver it.
Construction work stops at six points and waits for your signature. Nothing above ground, nothing under plaster, nothing paid for materials you haven't approved. You hold the decisions and the documents — NTM holds the responsibility for execution.
- Six approval gates you control
- Priced BOQ before work begins
- Daily photo evidence, weekly reports
- Every receipt, uploaded same day
- Written variation orders — no verbal changes
- Full document pack at handover
Why we built this model
The six ways a building project goes wrong
Nearly every unhappy construction story in Cameroon traces back to one of these. None of them are unavoidable — they happen because nobody built a control into the process at the point where it mattered.
Money leaves before value arrives
A large sum is paid up front. Work slows, or the sum turns out not to cover what was promised, and the owner has already lost their leverage.
The control: disbursement is tied to verified milestones, not to the calendar or to requests.
Materials never reach the wall
Cement, rods and tiles are bought and paid for, then quietly diminish. Without delivery verification and a locked store, there is no way to prove what arrived.
The control: deliveries signed against the order, stored under lock, logged in and out with running inventory.
Bad work gets buried
Weak concrete, thin reinforcement, wrong cable gauge — all invisible once the next stage covers them. Problems surface years later, at many times the cost to fix.
The control: inspection and photographic record of every element before it is covered, held in your project archive.
The budget grows by conversation
Scope drifts through verbal requests and site improvisation. Nobody prices the change until the final bill arrives, and by then it isn't negotiable.
The control: every change becomes a written variation order, priced and approved by you before any work proceeds.
The owner cannot see the site
Especially acute for clients abroad. Progress is reported by phone, optimistically, and the gap between the report and the reality only becomes clear on a visit.
The control: dated photo and video logs uploaded daily, so the record exists whether or not you can travel.
Handover leaves nothing behind
The keys arrive but the paperwork doesn't. No as-built drawings, no warranties, no record of what is buried in the walls. The next repair becomes guesswork.
The control: a defined handover pack, listed in the contract, delivered before final payment.
The division of authority
Who decides, and who is responsible
This is the whole model in one comparison. You hold every decision that changes the outcome. We hold every obligation to deliver it, and every consequence if we fail to.
You decide
- The brief — scope, budget ceiling, finish level, priorities
- Every drawing, before it becomes a building
- The bill of quantities, line by line
- Material brands, specifications and substitutions
- Every variation, with its cost and time impact stated
- Release of each stage — work waits for your sign-off
- Finishes: colours, tiles, fittings, joinery
- Acceptance at handover, once the snag list is closed
We are responsible for
- Selecting, contracting and supervising every trade on site
- Replacing any contractor whose work fails inspection
- Sourcing at market rate and verifying every delivery
- Securing materials and maintaining the inventory record
- Quality inspection at every stage, before it is covered
- The programme, the critical path and the delay register
- Tracking spend against the BOQ and reporting variance
- Identifying risk early and bringing you options, not excuses
- Producing the evidence you need to approve anything
The distinction matters in practice. A contractor asked to both do the work and judge the work has a conflict built into the arrangement. Separating the two — you approve, we execute and prove it — removes that conflict rather than asking you to trust your way past it.
The mechanism
Six gates. Work stops at each one.
A gate is not a status update. It is a hard stop: the trades stand down, and the next stage does not begin until you have seen the evidence and released it in writing.
For each gate you get three things — what we did, what you are being asked to approve, and the documents that let you judge it properly.
Project setup and agreement
Before anything is designed, we agree in writing what success looks like and what it costs to get there.
What NTM does
- Scope workshop — goals, constraints, non-negotiables
- Budget framing against real market rates
- Draft programme, accounting for the season
- Site and access assessment
- Creates your project folder and dashboard
What you approve
- The written scope and finish level
- Budget ceiling and contingency allowance
- The contract and milestone payment schedule
- Who is authorised to approve on your behalf
What you receive
- Signed scope document
- Project charter with named responsibilities
- Dashboard login
- Direct line to your project manager
Gate 01 — no design work begins until the scope and contract are signed
Design and pre-construction
Everything gets decided on paper, where changes cost a revision instead of a demolition.
What NTM does
- 2D floor plans and elevations
- 3D visualisation of the exterior and key rooms
- Structural and MEP drawings
- Bill of quantities, priced item by item
- Material schedule with named specifications
- Detailed programme with milestone dates
What you approve
- Every drawing in the set
- The BOQ, line by line
- Material specifications and any alternatives
- The programme and its assumptions
- Procurement plan and first material order
What you receive
- Complete drawing set, print-ready
- Priced BOQ as a working document
- 3D visuals for the decisions that matter
- Permit submission checklist for your area
Gate 02 — no ground is broken until you have approved the drawings and the BOQ
Foundations and civil works
The part of your building you will never see again. Which is exactly why it is documented most heavily.
What NTM does
- Site clearing, setting out, level survey
- Excavation and site drainage
- Blinding, reinforcement fixing, formwork
- Casting and controlled curing
- Damp-proofing and backfill
- Inspects and photographs before every pour
What you approve
- Setting-out against the approved drawing
- Reinforcement, before concrete is poured
- Foundation sign-off before superstructure
- Any variation the ground conditions force
What you receive
- Dated photo log of every element pre-pour
- Setting-out survey record
- Concrete mix records and test results where specified
- All material receipts and delivery notes
Gate 03 — nothing rises above the foundation until you have signed it off
Superstructure and roofing
The stage where the building becomes recognisable, and where block and roof quality decide how it ages.
What NTM does
- Columns, beams, blockwork, ring beams
- Slab casting where applicable
- Roof structure, covering, fascia and guttering
- Window and door opening formation
- Block sample panel for your inspection
What you approve
- Block quality and the sample panel
- Roof material, profile and colour
- Window and door opening sizes on site
- Structural sign-off before roofing begins
What you receive
- Weekly progress reports with percentage complete
- Material delivery and consumption log
- Inspection notes with any corrections issued
- Updated programme against original dates
Gate 04 — no roofing until the structure passes inspection and you release it
MEP first fix
Electrical, plumbing, drainage and smart-home cabling — installed while the walls are still open.
What NTM does
- Conduit routes and cable pulling
- Plumbing rough-in and drainage runs
- Air conditioning provisions and condensate routes
- Data, camera and smart-home cabling
- Earthing and surge protection provisions
- Photographs every run before it is covered
What you approve
- Brands and specification of every fitting
- Socket, switch and light positions, marked on site
- Bathroom and kitchen fitting layouts
- MEP sign-off before any plastering
What you receive
- As-installed routes marked on the drawings
- Full photographic record of concealed services
- Pressure and continuity test records
- Equipment specifications and warranty documents
Gate 05 — nothing is plastered over until you have approved what is behind it
Finishes, snagging and handover
The stage you will look at every day for the next twenty years. Sampled before it is committed.
What NTM does
- Plaster, screed, tiling and stonework
- Painting, joinery and second fix
- Fitting sanitaryware, fixtures and fittings
- Prepares a sample area for each finish
- Full clean and its own snag inspection first
- Resolves every item on your snag list
What you approve
- Sample areas before full application
- Paint colours, tiles, fixtures, joinery finish
- Your own snag list, walked room by room
- Final acceptance, once the list is closed
What you receive
- Snag list with resolution log and dates
- Complete handover pack
- Final account reconciled against the BOQ
- Defects liability terms in writing
Approvals are recorded, not remembered. Each gate produces a dated document that both parties hold — which protects you, and equally protects us from a disagreement six months later about what was agreed.
Where the money goes
Procurement, controlled at six points
Materials are usually the largest line in your budget and the easiest place for value to disappear. Each of these controls exists because of a specific way projects lose money.
| Control | How it works in practice | What it prevents |
|---|---|---|
| Comparative quoting | Significant purchases are quoted by more than one supplier, and the quotes go to you with the recommendation | Inflated pricing and undisclosed supplier arrangements |
| Approval threshold | An agreed value above which nothing is ordered without your written release | Large spend committed without your knowledge |
| Delivery verification | Every delivery counted and signed against the purchase order, photographed on arrival | Short deliveries billed as complete |
| Secured store and log | Materials held in a locked store, issued against a signed request, running balance maintained | Gradual disappearance of stock over the build |
| Stated waste allowance | Realistic breakage and cutting allowance written into the BOQ from the outset | Unexplained overuse presented as normal waste |
| Same-day receipts | Every receipt photographed and uploaded to your dashboard the day it is issued | Reconstructed paperwork at the end of the project |
| Payments are released against verified milestones rather than in advance, so the money follows the work instead of preceding it. The exact schedule is agreed with you in the contract at Gate 01. | ||
Variations: how changes get priced
Scope changes on almost every project — that is normal and not a problem in itself. What causes disputes is changing scope without pricing it. So every change follows the same four steps, and no work happens until step four.
Written request
The change is recorded in writing, whether it came from you, from us, or from a site condition nobody could have foreseen.
Priced and timed
We quote the cost and the effect on the programme. Both figures, not just the cost — delay has a price too.
Options offered
Where a cheaper or faster route exists, you see it alongside the recommendation rather than being presented with one path.
You approve, then work starts
The variation order is signed and attached to the contract. The revised BOQ total updates on your dashboard immediately.
No verbal variations, from either side. If it isn't written and priced, it isn't authorised — and it cannot appear on your final account.
What arrives, and how often
You should never have to ask how it's going
Reporting is scheduled, not requested. If a report is due and hasn't arrived, that is itself information — and you should call us about it.
Photo and video log
Dated images of the day's work, uploaded to your dashboard and pushed to WhatsApp if you prefer.
Written progress report
Percentage complete against programme, work done, work next, labour on site, and anything slipping.
Budget reconciliation
Spend to date against BOQ, variations approved, contingency remaining, and forecast to completion.
Formal approval request
Every document you need to judge the stage, with a clear statement of what you are being asked to release.
Risk and delay notice
Bad news reaches you the same day it reaches us, with options attached. Delays do not improve by being held back.
The tools behind it
Live project dashboard
One place holding the programme, photo archive, budget position, receipts, drawings and every approval you have given.
Concealed works archive
Every reinforcement cage, cable run and pipe route photographed before it disappears, filed by location and date.
Digital approval forms
Each gate is released through a form listing exactly what you are approving. Signed electronically, dated, filed.
3D visuals at choice points
Before you commit to a finish, a colour or a layout, you see it rendered rather than described.
Milestone tracker
Planned versus actual dates on every milestone, so slippage is visible in the week it happens rather than at the end.
Open risk register
Every identified risk, its likely impact, what we are doing about it, and who owns the decision. Visible to you, not internal.
Building from abroad
Designed for owners who cannot stand on the site
If you live in Europe, North America or elsewhere in Africa and are building in Cameroon, the ordinary arrangement asks you to trust reports you cannot verify, sent by people you cannot supervise, about money you have already released.
This model was built for exactly that position. Every control on this page exists so that physical distance stops being the thing that decides whether your project succeeds.
You approve from anywhere
Gates are released through digital forms. No travelling home to sign, no waiting on a courier.
Someone local can act for you
Nominate a family member with defined authority — specific gates or a value limit — recorded at Gate 01.
Time zones are planned around
Reporting arrives on a schedule that suits your working day, and gate reviews are booked rather than sprung on you.
Evidence that survives the trip
When you do visit, the photo archive lets you inspect what is now behind the walls.
Money moves against milestones
Transfers are triggered by verified completion, not by a phone call asking for funds.
The end of the project
What you hold when we hand over the keys
A finished building is not the only deliverable. This pack is listed in your contract and delivered before final payment.
As-built drawings
Architectural, structural and MEP, showing what was actually built rather than what was originally drawn.
Final account reconciliation
Original BOQ against actual spend, with every approved variation itemised and explained.
Complete receipt file
Every material receipt and delivery note, organised by stage and supplier.
Concealed works archive
The full photographic record of everything now behind plaster, under screed or beneath the ground.
Warranties and manuals
Manufacturer documentation for every installed system, with registration completed where required.
Test and inspection records
Electrical continuity, plumbing pressure, concrete results and every inspection note issued on site.
Maintenance schedule
What needs attention, how often, and which items are seasonal in your region.
Trade contact list
Every contractor and supplier used, with contacts, so future work does not start from zero.
Snag resolution log
Each item you raised, what was done about it, and the date it was closed.
Your documents, returned
Land title, permits and approvals handed back with a signed receipt. We do not retain your originals.
Defects liability terms
What is covered after handover, for how long, and how to raise a claim — agreed in writing at Gate 01.
Digital copy of everything
The complete pack archived on your dashboard, so a lost paper file is an inconvenience rather than a disaster.
Being straight with you
What this model does and does not fix
What we take on
- Selecting, contracting and supervising every trade
- Replacing any contractor whose work fails inspection, at our cost
- Sourcing at market rate and verifying every delivery
- Site security arrangements and material custody
- Quality inspection before anything is covered
- Programme management and honest delay reporting
- Budget tracking, variance analysis and forecasting
- Bringing you options whenever something goes wrong
What remains yours
- Clean legal title — we cannot build on a disputed plot
- Statutory permits, issued in your name as owner
- Final decisions, and living with their consequences
- Funding availability — the programme depends on it
- Statutory approval times, which nobody can compress
- Weather, which we plan around but cannot control
- Market price movement between design and construction
- Approving promptly — a gate left unsigned holds the site
One point on the last item, because it is the most common cause of delay in this model. Gates are a genuine stop. If an approval sits unsigned for two weeks, the site sits for two weeks — and that time is not recoverable.
What it adds up to
The practical difference
01. Cost certainty
A priced BOQ and gated variations mean the final figure is one you approved, arrived at in steps you saw.
02. Quality you can verify
Inspection before covering, with photographs. You do not have to take anyone's word for what is in the walls.
03. Less rework
Catching an error at the gate costs a correction. Catching it after handover costs demolition.
04. Material accountability
Verified deliveries, a locked store and a running log make quiet losses very difficult.
05. Distance stops mattering
Remote approval and daily evidence mean an owner abroad is as informed as one on site.
06. A documented asset
The handover pack raises what your building is worth to a buyer, a tenant, an insurer or a bank.
Elsewhere at NTM
The services this model manages
Consulting & advisory
Verify the land and test the budget before the project formally begins. This is what happens before Gate 01.
Home plan & design
The drawings, 3D visuals and bill of quantities you approve at the second gate.
Construction & building
Execution on site, to the approved drawings and the approved budget, gate by gate.
Before you write to us
Questions we are asked most
What does “ownership model” actually mean in legal terms?
It describes how decisions and documents are handled, not how property is held. You are the legal owner of the land and the building regardless — the title and permits are in your name and always were.
What if I disagree with something at a gate?
That is precisely what the gate is for. Work stops until it is resolved. We will show you the evidence, explain the options and their costs, and if you want an independent opinion you are free to bring in your own engineer.
Can I use my own contractor or my own supplier?
Yes, and many clients do for at least part of the work. We will manage and inspect them to the same standard as our own trades.
What happens if the budget starts to overrun?
You see it long before it becomes a crisis. The monthly reconciliation shows spend against BOQ and forecast to completion.
How do you actually stop material theft?
By making it visible rather than by promising it will not happen. Deliveries are counted and signed against the order and photographed.
I live abroad. How do I sign approvals?
Digital approval forms, from your phone or laptop, wherever you are. You can also nominate someone locally to approve on your behalf.
What if a contractor produces bad work?
It fails inspection and does not pass the gate. Correction is at the contractor's cost under their contract with us.
How is NTM paid?
Against verified milestones tied to the gates, on a schedule agreed with you in the contract at Gate 01.
Can I pause the project?
Yes. Between gates is the natural place to do it, and clients pause for funding, family reasons or a change of plan.
What happens after handover?
A defects liability period applies, with terms agreed in writing at Gate 01 — covering workmanship faults that emerge after completion.
Gate 01 starts with a conversation
Tell us what you're building, and where.
We will walk you through how the gates would apply to your project, what the reporting looks like in practice, and what the model costs. No obligation to proceed.
- Phone
- +237 653 404 742
- support@ntmcm.com
- Start a chat
- Office
- Carrefour BP Cite, Ndokoti, Douala
- Coverage
- Douala, Yaoundé and nationwide
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