On paper, buying each category from the cheapest vendor looks like the smart move. Across a full project, the hidden costs of coordination usually tell a different story.
The true cost of many suppliers
Every additional vendor adds quotations to compare, contracts to manage, shipments to track and interfaces where responsibility gets blurry. When a tile lot is late, it can stall the whole finishing sequence.
Where one-stop wins
- One quotation, one contract, one point of accountability
- Consolidated shipping — fewer containers, lower freight
- Consistent finishes and colour matching across categories
- A single team that owns the schedule end-to-end
When multiple suppliers still make sense
For a highly specialised, single-category purchase, a niche vendor can be ideal. For a whole building or fit-out, a one-stop partner almost always wins on total delivered cost and schedule certainty.