
Homes & residential
Family owned · Windsor-Essex
Ready-mixed concrete, dependable delivery and pumping—backed by generations of local experience.

What are you building?
From a backyard project to a spec-driven commercial pour, our team can help you identify the right mix and placement approach.

Homes & residential

Commercial & industrial

Decorative & exterior
What we supply
One experienced local team for concrete production, delivery and placement support.
Explore mix capabilitiesConsistent, durable concrete for residential, commercial, institutional and industrial work.
A range of colour options for architectural, decorative and exterior applications.
A 15-truck fleet serving job sites across Windsor and Essex County.
A 38-metre pump for efficient placement when reach, access or site conditions are demanding.
38 metre reachConcrete pumping
Our 38-metre pump helps place concrete efficiently when distance, access or job-site conditions make direct delivery difficult.
Plan your pour
You do not need every answer before you contact us. A few project details help our team point the conversation in the right direction.
Tell us the application, job-site location, dimensions and any project specifications.
We will help align the mix, quantity, pour date and placement approach with your project.
Confirm site access, crew readiness and whether the 38-metre pump is needed.

Built in Windsor
Joachim Santarossa and his sons, Joseph and Marino, founded J. Santarossa & Sons in 1945.
What began as a small family operation has grown into a modern pre-mixed batch plant and 15-truck fleet—still grounded in dependable service, practical problem-solving and pride in the result.
Quality you can point to
Mix capabilities
These categories summarize our capabilities. Contact our team to confirm the appropriate mix for your application and project requirements.
| Category | Strength | Key notes |
|---|---|---|
| Strength mixes | 10–40 MPa | Standard concrete for general construction |
| Cement-specified mixes | 15–35 MPa | Meets OPSS 1350, MTO and municipal requirements |
| CSA specification mixes | 25–35 MPa | Compliant with CSA A23.1 exposure classes |
| OBC residential wall mixes | 15–25 MPa | Designed for residential wall applications |
| Grout mixes | 10–25 MPa | Various ratios for structural grouting |
| Lean mix & unshrinkable fill | 8 MPa / 0.7 MPa | Cost-effective options for non-structural applications |
| Block fill | 12.5–15 MPa | Designed for filling masonry blocks |
| Exposed aggregate mixes | 32 MPa | Available in various aggregate sizes |
| Stamp mix | 32 MPa | For stamped concrete applications |
| Pump mix | By application | No-line and 3-inch line options |
| Special aggregate mixes | By application | 10 mm stone, 40 mm stone, trap rock and lightweight options |
Let's talk concrete