United Concrete & Gravel Ltd., is 100% BC-owned. We supply topsoil, gravel and concrete in the Cariboo for landscapers, builders, homeowners and commercial clients. In addition to being one of the largest screening and washing plant in the Cariboo, we are also a large volume supplier of quality concrete and screened and crushed products in the area. We provide reliable and quick delivery throughout the year from our Quesnel, Williams Lake and 100 Mile House locations. Products and services available from United Concrete & Gravel Ltd., include: Ready-mix concrete Gravel Topsoil UNI-BLOCKS. more... See more text