Portland Holdings is a group of companies serving the construction industry – aggregates, concrete, Hollowcore, blasting, etc – built on decades of hands-on operational know-how.
Portland manufactures and installs precast hollow core slabs using cutting-edge technology from Elematic in Finland. Our comprehensive service covers everything from design and production to installation, ensuring a seamless and efficient process.
At Portland Quarry, we take pride in producing high-quality aggregates from our various quarries, each drawing from the natural Malmesbury Hornfels deposits. We place great importance on the cubical shape of our stone, as it is crucial for ensuring top-notch concrete quality.
