Spec Agg Quarry

About Spec Agg Quarry

Spec Agg Quarry is one of 75 confirmed sand and gravel suppliers in Hello Gravel's Colorado network. Operated under license from Martin Marietta, the Golden location supplies construction materials — including aggregate, sand, and gravel — to residential and commercial customers across the region.

Materials available include #57 Crushed Stone, Crushed Concrete, 3/8" Natural Pea Gravel, plus 5 more. Order any of them through Hello Gravel for a delivered price that includes haulage.

Hello Gravel confirms current availability and matches your project to the right material grade, then handles the order and delivery end to end.

Contact & location