ABOUT US
Waikato's Leading Ready Mix Concrete Manufacturer
Ecomax RMC provides high-quality concrete solutions for residential, commercial, civil and industrial projects.
Our Expert Team
Our team of experienced professionals is committed to delivering exceptional results and exceeding client expectations. With a focus on innovation and sustainability, we strive to be at the forefront of the ready mix concrete industry in the Hamilton and Waikato regions.
Gordon MacMillan
Dispatching/Batching Manager
Gordon is our Dispatch and Batching Manager in Hamilton. Starting as a truck driver, he’s worked his way up and brings extensive hands-on knowledge of ready mix concrete. A Concrete NZ certified batcher, he’s a trusted name in the industry.
Grant Heywood
Plant Manager
Grant, our Hamilton Plant Manager, has been with the team since 2006. A Concrete NZ certified batcher, he manages daily operations, testing, and audits. With a strong concrete background, he ensures every project is delivered to the highest standard.
Greg Blank
General Manager
Greg joined Ecomax RMC September 2025. With 30+ years in the Waikato construction industry, he’s supplied building materials, concrete, and masonry products across all sectors. Greg’s passion for great customer service, strong product knowledge, and quality products defines his work and embodies what Ecomax RMC stands for as your trusted concrete supplier.
Proudly Delivering Across the Waikato
Ecomax RMC delivers throughout the Waikato. Get in touch with our Hamilton plant for details and delivery pricing for your specific location.
Who we partner with

Meet your sustainable building goals with Ecomax RMC.
Find Us
35 Woodward St, Frankton,
Hamilton 3204