We are a local manufacturer of premium concrete sleepers for retaining walls located at 146 Potassium Street Narangba QLD 4504 (on the northside of Brisbane next to North Lakes). Prime Concrete Developments (PCD) was established on November 30th, 2017. We have over 40 years of experience within the concrete sleeper manufacturing industry. PCD sleepers are manufactured to the highest Australian Standards and engineering specifications. Our world class manufacturing processes, specially designed concrete mix ensures that we surpass all necessary specifications required within the concrete sleeper industry. With the capability to easily manufacture up to 4,000 concrete sleepers per day, our highly structured processes along with our specially designed moulds are engineered to improve product quality by minimising hair line fractures, increasing concrete strength which results in an outstanding smooth finish with colour consistency in every concrete sleeper manufactured. Our concrete sleepers are handmade inside our state of the art temperature controlled/ enclosed factory . Our concrete mixes reaches 55-60 Mpa with 5kpa a surcharge to give our concrete sleepers a minimum of 60 years design life. Manufacturing, supplying and installing Civil Development projects throughout Southeast Queensland with the highest quality concrete sleepers throughout the market today Prime Concrete Developments has found the answers to the problems that have been plaguing the concrete sleeper industry for many years. Our extensive quality assurance processes teamed with the highest standard product currently available on today\'s market result in a product that gives you and your client a 100% outcome that was previously unattainable.