O'Brien Ready Mix logo with green shamrock and “EST. 1976” in a white circle
  • PLANT LOCATIONS
  • READY-MIX SERVICES
    • COMMERCIAL READY-MIX
    • RESIDENTIAL READY-MIX
    • GOVERNMENT & MUNICIPAL PROJECT SUPPLIES
    • SPECIALTY CONCRETE MIXES
  • OTHER SERVICES
    • JOBSITE COORDINATOR
    • CONSTRUCTION MATERIALS AND CONCRETE BLOCKS
    • DECORATIVE CONCRETE
  • RESOURCES
    • FAQ
    • CONCRETE CALCULATOR
  • About
    • TESTIMONIALS
  • Contact
  • GALLERY
  • PLANT LOCATIONS
  • READY-MIX SERVICES
    • COMMERCIAL READY-MIX
    • RESIDENTIAL READY-MIX
    • GOVERNMENT & MUNICIPAL PROJECT SUPPLIES
    • SPECIALTY CONCRETE MIXES
  • OTHER SERVICES
    • JOBSITE COORDINATOR
    • CONSTRUCTION MATERIALS AND CONCRETE BLOCKS
    • DECORATIVE CONCRETE
  • RESOURCES
    • FAQ
    • CONCRETE CALCULATOR
  • About
    • TESTIMONIALS
  • Contact
  • GALLERY

Get in touch

620-449-2257

obrienreadymix@obrienreadymix.com

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O'Brien Ready Mix logo with green shamrock and “EST. 1976” in a white circle

Navigation

  • PLANT LOCATIONS
  • READY-MIX SERVICES
    • COMMERCIAL READY-MIX
    • RESIDENTIAL READY-MIX
    • GOVERNMENT & MUNICIPAL PROJECT SUPPLIES
    • SPECIALTY CONCRETE MIXES
  • OTHER SERVICES
    • JOBSITE COORDINATOR
    • CONSTRUCTION MATERIALS AND CONCRETE BLOCKS
    • DECORATIVE CONCRETE
  • RESOURCES
    • FAQ
    • CONCRETE CALCULATOR
  • About
    • TESTIMONIALS
  • Contact
  • GALLERY

Corporate Office

 PO Box 217 

 St. Paul, KS 66771


Phone: 620-449-2257 

Fax: 620-449-2340

Working Hours

Mon - Fri
8:00 am - 3:00 pm
Sat - Sun
Closed
© 2026 

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CONCRETE FOR ANY PROJECT

Whether you need concrete for residential, commercial, or government projects, O'Brien Ready Mix provides concrete for any situation.

VIEW ALL SUPPLIES ➟

commercial concrete projects

For commercial buildings, warehouses, retail centers, parking lots, and more.


RESIDENTIAL CONCRETE PROJECTS

For driveways, sidewalks, foundations, basement floors, and more.


GOVERNMENT & MUNICIPAL PROJECTS

For streets, bridges, sidewalks, curbs, parks, utilities, public works, and more.


CONTRACTOR CONCRETE SUPPLY

For flatwork, foundations, walls, curbs, and more.


SMALL LOAD CONCRETE DELIVERY

Concrete delivery for smaller jobs such as patios, sidewalks, shed pads, repairs, and more.


SPECIALTY MIXES FOR UNIQUE PROJECTS

We offer custom mixes as well as specialty spec concrete, high-strength concrete, fiber-reinforced concrete, and flowable fill.

VIEW ALL SPECIALTY MIXES ➟

custom mix designs

Concrete mixes designed around your project needs.


SPECIALTY SPEC CONCRETE

Concrete for projects requiring special performance standards, engineered mixes, DOT requirements, or more.


HIGH-STRENGTH CONCRETE

Mixes designed for projects that require higher compressive strength, durability, or performance.


FIBER-REINFORCED CONCRETE

Concrete with fiber reinforcement to help improve durability, reduce cracking, and support.


FLOWABLE FILL

Self-leveling, low-strength material used for trench backfill, utility cuts, pipe bedding, void filling, and other applications.


FIND US IN KANSAS, MISSOURI, AND ARKANSAS

Whether you need concrete for residential, commercial, or government projects, O'Brien Ready Mix provides concrete for any situation.

LEARN MORE ABOUT O'BRIEN READY MIX ➟

MATERIALS


CONCRETE BLOCKS

Full-size and half-size concrete blocks are available for sale.


AGGREGATES & MATERIALS

Sand, gravel, rock, and other construction materials for concrete projects.


DECORATIVE CONCRETE

Concrete mixes for stamped concrete, colored patios, decorative walkways, and more.


SUPPORT


JOBSITE COORDINATION

Support with scheduling, delivery timing, mix selection, and pour planning to help keep your project moving efficiently.


OUR READY-MIX LOCATIONS

Find us throughout Kansas, Missouri, and Arkansas for any of your concrete projects.


CONCRETE CALCULATOR

Find out how much concrete you'll need for your upcoming projects.