OBAX Ready-Mix
Serving the St. Louis market with quality-focused ready-mix concrete, reliable service, and people who understand real-world jobsite demands.
Built on consistency, accountability, and doing the job right — every pour.
05/23/2026
Concrete never stops — but today we pause to honor and remember the brave men and women who gave everything for our freedom. From all of us at OBAX Infrastructures, thank you for your trust and partnership. We wish you a safe, meaningful Memorial Day weekend with the people who matter most.
05/07/2026
Construction Safety Week is a reminder that every yard poured, every truck dispatched, and every project completed starts with one priority — making sure everyone goes home safe.
At OBAX Ready-Mix, safety is built into every part of the operation. From plant inspections and truck maintenance to communication with crews and safe jobsite practices, we know quality work only happens when safety comes first.
Construction moves fast, but safety can never be an afterthought.
We appreciate the contractors, laborers, pump operators, finishers, drivers, dispatchers, and project teams across St. Louis who put in the work every day while looking out for one another.
✔️ Pre-trip inspections
✔️ Clear communication on jobsites
✔️ PPE and safe work practices
✔️ Accountable dispatch coordination
✔️ Safe deliveries from plant to placement
This Construction Safety Week, let’s continue building St. Louis the right way — safely, professionally, and together.
Ordering concrete shouldn’t slow your job down.
If you’re tired of:
• Guessing yardage
• Waiting on callbacks
• Going back and forth on quotes
We built a simple solution.
Use our quick quote tool:
https://obaxinfrastructures.com/quote.php
Put in your dimensions → it calculates your concrete → sends it straight to us → we get you pricing fast.
If you’ve got something coming up, run it through here and we’ll take care of the rest.
OBAX Concrete Calculator & Quote Request Estimate your yards, submit job details, and connect directly with dispatch for ready-mix delivery across the Missouri side of the St. Louis region.
04/02/2026
Everyone talks about mix design…
But the real difference shows up on the job.
✔ Reliable batch plant
✔ Tight dispatch control
✔ Consistent truck availability
✔ Communication that actually happens
That’s what keeps crews moving, schedules intact, and projects on track.
If that’s not what you’re getting, it might be time to change suppliers.
📞 314-462-0620
— OBAX Ready-Mix
On time. On spec. On your side.
Concrete doesn’t wait — and neither do crews.
OBAX Infrastructure runs a 25-truck ready-mix fleet serving the St. Louis region (Missouri only).
On time. On spec. Structured dispatch.
If you have pours coming up, we’re ready to support.
Call us today for a free Quote 314.462.0620
02/06/2026
When it comes to concrete, experience matters.
At OBAX Ready-Mix, we don’t just deliver concrete — we deliver confidence.
Mix design expertise: Every project gets the right concrete for the application, from foundations and slabs to bridge decks and commercial pours.
Fleet capacity: With a full lineup of trucks, we can get your material where it needs to go, on time, every time.
Team + technology: Backed by smart software and a team that cares, your project becomes our priority from order to placement.
We know that timing, quality, and communication matter as much as the mix itself — and that’s why contractors and project owners trust OBAX for consistent, high-performance results.
OBAX Ready-Mix — built on knowledge, backed by people, delivered with reliability.
📞 Call us at 314.432.0620 to schedule your next pour.
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Telephone
Address
4658 Rosalie Street
St. Louis, MO
63158
Opening Hours
| Monday | 7am - 5pm |
| Tuesday | 7am - 5pm |
| Wednesday | 7am - 5pm |
| Thursday | 7am - 5pm |
| Friday | 7am - 5pm |