Blacktop Service Company produces various aggregates at locations across north central and northwest Iowa. These are primarily used in asphalt production but are available for sale. We produce sand and gravel at our Erickson pit, located outside Humboldt, and sand and gravel at our Miller Pit located outside West Bend.

In addition to production, we process reclaimed materials at all of our asphalt plants. These include crushed asphalt and crushed concrete available for use in our construction projects as well as for sale to the public.