As expert stone supplier, Boss Contracts can help you pick the right type of stone for your interior or exterior projects. Each space has its own peculiarities to keep in mind when sourcing materials.


Materials are quintessentially important for the realisation of a stone masterpiece.

We offer our clients only the highest quality stones. This is the result of our longstanding relationship with some of the best and most established quarries and stone suppliers in Italy, where the art of stone carving is steeped in centuries of history.


Our selection of high-quality materials


Marble is a rock formed by the metamorphosis of sedimentary carbonate rocks, such as limestone or dolomite. Over time the original rocks go through a process of recrystallisation and create the peculiar marble rock. The presence of other minerals before the metamorphosis is what causes the peculiar veining and colour spectrum of marble as we know it.


Quartz is one of the most abundant minerals on Earth. It comes in a wide variety of shapes and colours and it is believed to be the most variable of all minerals. Some of these varieties are semi-precious gemstones. Examples are Amethyst, Onyx, Tiger’s eye. It is a durable and heavy material, often used for interior and exterior applications.


Granite is one of the most popular and widely used rocks. Its name comes from the latin word for “grain” which refers to its peculiar grainy appearance. It is composed mainly of quartz and feldspar, though it can contain other minerals. The crystals in granite are clearly visible due to the slow cooling rate of the magma, when the rock was being formed.
Granite rock can be white, grey or pink depending on their mineral composition. Its is a hard stone with low porosity which makes it perfect for kitchens as it is heat and stain resistant and very difficulty to scratch.


Limestone is a sedimentary rock, composed mainly of skeletal fragments of organisms like coral or molluscs. The colours of limestone rocks can vary according to the quantity of calcite contained in the stone, of impurities and fossils. The colour palette goes from white to yellow and in some cases grey and black. Limestone is widely used in architecture for building, decorating and also as a very popular alternative to wood or resilient floors.

“We have accomplished some of our last few luxury houses with Boss Contractors. Their keen eyes for details is a great compliment to our sophisticated and sleek design. They are truly knowledgeable with a problem solving attitude!”

Pasha Melli, Altin Homes

“We are currently working with Boss Contracts in a very large project in South Manchester and we can definitely say that their work attitude is close to none. Workmanship, skills, punctuality and professionalism is what makes them who they are. We look forward to out continuous collaboration with them!”

Martina Fenu, AWS Projects LTD

“Boss Contracts, provide tiling services for our high value projects all over the UK. Not only is their workmanship second to none ensuring every single detail is finished to exact perfection, the team at Boss are tireless in their efforts to accommodate our clients request and could not be more helpful or efficient. I would recommend their services to anyone looking for a quality end product for any tiling project.”

D. Bland, Sprayed Concrete