At Martin Marietta Spec Agg Asphalt Plant, we produce premium asphalt and aggregate materials engineered for Colorado's demanding climate — from residential driveways to commercial infrastructure.
Martin Marietta Spec Agg Asphalt Plant has been a cornerstone of the Golden, Colorado construction community, providing high-performance asphalt and aggregate materials to contractors, municipalities, and developers.
Our facility at 19701 W Colfax Ave combines decades of experience with modern production technology, ensuring every load meets the exact specifications your project demands — whether it's a quiet residential street or a heavy-traffic arterial road.
From base courses to finish layers, our asphalt and aggregate products are engineered for Colorado's unique climate and terrain.
Premium HMA produced to exact specifications for roads, parking lots, and driveways. Available in multiple gradations for any application.
Crushed stone, gravel, and sand in a full range of sizes. Perfect for base courses, drainage, and structural fill applications.
Need something specific? We work with your project plans to produce asphalt mixes that meet your exact engineering requirements.
Reliable delivery across the Denver metro area. Our fleet ensures your materials arrive on time, every time — ready for placement.
Complete solutions for road and pavement reconstruction — from tear-off to overlay, we supply everything your crew needs.
Quality asphalt for private driveways and pathways. We work with homeowners and contractors to deliver the right mix for your project scale.
Colorado's freeze-thaw cycles and heavy traffic demand materials that perform. Our quality control process ensures every batch meets or exceeds specification — so your project stands strong through every season.
Whether you need a single load or a full production run, our team is ready to help you get the right materials for the job. Reach out today.
Have a question about our products or need a quote for your project? Give us a call or stop by our facility in Golden.