We find it very narrow-minded to confine ourselves to having to choose only two out of three. A good strategy would be to choose quality and service and let price fall where it may. That sounds pretty lazy to us.
We watch every bit of wastage. After all we are tearing from world’s resources. We cherish every raw material as we do every living thing. That helps bring down our costs.
We work in an optimized space(2000 m² or 21,500 ft²). It is easier to communicate and pass down jobs and cross-check. It increases quality and reduces fixed expenses.
We delegate when there is a person who is better at what they do. That saves time and is also less expensive. We can not say we are experts at everything even though we know a lot and still learning.