Kienstra Ready Mix

Kienstra Ready Mix KienstraCo - Our Story

KIENSTRACO· Kienstra Ready Mix Concrete supplies ready mix concrete across the St. Louis Regional Area in both Missouri and Illinois.

Kienstra Ready Mix is a regional ready mix concrete supplier serving Eastern Missouri and Metro East Illinois with dependable concrete delivery for commercial, residential, municipal, and agricultural projects since 1947. Ted Kienstra Sr. founded the company and began in business in the early 1940's as a material supply company in Ferguson, Missouri. He began concrete production in 1947 with a bus

iness practice of delivering a quality product at a fair price along with excellent service. That one small plant in North County has grown into multiple companies and locations today. Dan Bruns joined the company in 1994. His career path has covered multiple aspects of the organization and today he currently holds the title of President. Dan's belief is that Attitude, Ability and Work Ethic define the character of the Kienstra Team. He has adopted the core values of Competence, Fairness, Honesty, Loyalty and Quality and insists that they are a constant in the past, present and will be a constant in the future of Kienstra as we continue to grow. The Kienstra companies currently have 20+ plants serving 7 counties in the St. Louis Bi-State area. Kienstra and its affiliates currently supply concrete in both Missouri and Illinois and have the largest presence in the markets we serve. The plants are fully automated and operated by state of the art computer technology. The plants are regularly calibrated and verified by state government entities for batch accuracy. The concrete truck fleet is maintained to the highest standards by in-house mechanics and shops. All of the trucks have satellite tracking and radio communication. Kienstra thrives in the areas of technical expertise, quality and delivery. We consistently succeed in meeting customer needs whether it is for a 100,000 cubic yard project or a 5 cubic yard patio. No job is too big or too small - we do it all

Project Spotlight | ChesterfieldAnother project taking shape with help from our Chesterfield plant.From foundations and ...
08/18/2026

Project Spotlight | Chesterfield

Another project taking shape with help from our Chesterfield plant.

From foundations and walls to slabs and structural concrete, commercial projects depend on coordination between the plant, drivers, pump operators, and crews on site to keep each placement moving.

Proud to see our trucks on the job and another project coming together in the communities we serve.

📍 Sunset Hills PlantGetting another day started at Sunset Hills.Our plant teams, drivers, and dispatchers work together ...
08/11/2026

📍 Sunset Hills Plant

Getting another day started at Sunset Hills.

Our plant teams, drivers, and dispatchers work together every day to keep trucks moving and concrete headed where it needs to go.

Just another day behind the scenes at Kienstra Ready Mix.

Building better communities starts with strong infrastructure.From roads and bridges to sidewalks, trails, and public fa...
08/06/2026

Building better communities starts with strong infrastructure.

From roads and bridges to sidewalks, trails, and public facilities, municipal projects help keep our communities connected and growing.

Kienstra Ready Mix is proud to supply ready mix concrete for municipalities, public works departments, utility contractors, and civil contractors throughout Eastern Missouri and Metro East Illinois.

Every load helps build something that serves our communities for years to come.

Project SpotlightSupplied by our St. Louis City plant, this commercial project is a great example of the teamwork behind...
08/04/2026

Project Spotlight

Supplied by our St. Louis City plant, this commercial project is a great example of the teamwork behind every successful concrete placement.

From dispatch and drivers to pump operators and construction crews, everyone plays a role in keeping the project on schedule.

We're proud to be part of building the communities we serve.

📍 Foristell PlantNot a bad office view to start the day.As the sun came up, our Foristell team was already on site suppl...
07/31/2026

📍 Foristell Plant

Not a bad office view to start the day.

As the sun came up, our Foristell team was already on site supplying concrete for this bridge project. Every successful placement is the result of coordination between dispatch, drivers, pump operators, and construction crews working together.

Proud to be part of projects that keep our communities moving.

📍 Oakville PlantThe work doesn't stop when the sun goes down.Our Oakville team was on site for this overnight concrete p...
07/28/2026

📍 Oakville Plant

The work doesn't stop when the sun goes down.

Our Oakville team was on site for this overnight concrete placement, working alongside contractors and pump operators to help keep the project moving.

Whether it's early mornings, overnight pours, or weekend work, we're proud to support the crews building our communities.

Looking up.Supplied by our Overland plant, this commercial project highlights the teamwork behind every concrete placeme...
07/21/2026

Looking up.

Supplied by our Overland plant, this commercial project highlights the teamwork behind every concrete placement. From the plant to the pump operator and crews on site, every successful pour depends on coordination and quality every step of the way.

We're proud to support projects that help shape the communities we serve.

Behind the Mix: Raw MaterialsBefore concrete ever reaches the mixer truck, it starts with carefully selected raw materia...
07/19/2026

Behind the Mix: Raw Materials
Before concrete ever reaches the mixer truck, it starts with carefully selected raw materials.

Aggregates, cement, water, and admixtures are measured for every batch to help produce the right mix for each project. That attention to detail is one of the reasons quality begins long before the concrete leaves the plant.

Behind every load is a process designed to deliver consistent, dependable results.

Residential projects are just as important as the large commercial jobs.From driveways and patios to foundations and gar...
07/11/2026

Residential projects are just as important as the large commercial jobs.

From driveways and patios to foundations and garage floors, Kienstra Ready Mix supplies quality concrete for homes across Eastern Missouri and Metro East Illinois.

Every great project starts with a solid foundation—and we're proud to be part of it.

Serving the region since 1947.

Road improvements start with a strong foundation.Our Bridgeton team was proud to supply ready mix concrete for this road...
07/07/2026

Road improvements start with a strong foundation.

Our Bridgeton team was proud to supply ready mix concrete for this roadway project, helping support infrastructure that thousands of people rely on every day.

Whether it's roads, bridges, commercial developments, or neighborhoods, we're committed to delivering quality concrete throughout Eastern Missouri and Metro East Illinois.

Serving the region since 1947.

Address

St. Louis, MO

Opening Hours

Monday 7:30am - 4pm
Tuesday 7:30am - 4pm
Wednesday 7:30am - 4pm
Thursday 7:30am - 4pm
Friday 7:30am - 4pm

Telephone

(314) 994-1616

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