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Concretum Operis Ready Mix Division
Ready Mix Concrete You Can Trust
Central-batched concrete, mixed to spec and quality-checked before it leaves the yard. Delivery windows built around your pour schedule — not a shared dispatch queue. Serving Richmond and the greater Bay Area.
Our Services
Ready mix delivery, built around your schedule
Precision-Engineered
Concrete solutions designed to last
We specialize in concrete delivery for foundations, driveways, patios, sidewalks, slabs and structural work — batched for the strength, workability and durability your project calls for.
Mix designs are checked against the same ACI standards our own crews expect, drivers are briefed on access and pour sequencing before they leave the yard, and every load is tracked from batch to placement.
More About UsQuotes
Within 1 business day
Coverage
Bay Area
Portfolio
On the road and on the pour
Areas We Serve
The greater Bay Area
Primary service area is the East Bay from Richmond. Same-day scheduling is available for standard mixes across the region.
San Francisco
North Bay / Marin
Napa / Sonoma
East Bay
Peninsula
South Bay
Santa Cruz / Monterey
Why Concretum Operis Ready Mix
Built on a contractor's standards
Licensed contractor
CA License #1062721 — 20+ years placing concrete.
Batched to spec
Quality-checked before it leaves the yard.
Ticket on every load
Mix, volume and time on record.
Your pour schedule
Delivery windows, not a shared queue.
Ready to pour your next project?
Tell us your pour date, volume and location — we'll confirm a delivery window and mix spec within one business day.