Concrete suppliers mix and deliver concrete to building sites so it can be used in construction. Concrete is a man made material, made up of cement and other materials such as gravel, crushed rocks such as limestone, or granite, as well as sand and water. It is always in very high demand because it is widely used and invaluable in construction. Concrete solidifies when mixed with water in a chemical process of hydration. When the water reacts with the cement, all the components bind together, thus creating a hard, solid material similar to stone. Concrete suppliers are companies that mix and distribute concrete to construction sites; they are essential because concrete is now known to be the single most used artificial material in the world. It is used to build architectural structures, pavements, foundations of buildings, motorways, roads, bridges, overpasses, parking structures and many other things.
Concrete is made in a factory and then truck mounted transit mixers deliver it to building sites. There often has to be a very precise mixture following a recipe of specific amounts, which will have an effect on the properties of the concrete that are tailored to the type of construction it is being used for. Concrete suppliers need to be flexible and able to take customized orders for concrete in order to deliver a comprehensive service. Ready Mixed Concrete, or RMC, is the name given to concrete that is purposefully manufactured to be delivered to the client's construction site in its freshly mixed state, so not in its solidified form but while it still has plasticity. Ready Mixed Concrete is bought and sold in the metric unit of cubic meters. Some concrete suppliers allow for online orders and the customer can browse the various concrete mixes available. All good concrete suppliers provide extensive services online including selling cement, sand and aggregates, mortars, plasters, garden products, contract packing and sundries.