What are the opening hours?

Monday 7am - 4:30pm Tuesday 7am - 4:30pm Wednesday 7am - 4:30pm Thursday 7am - 4:30pm Friday 7am - 4:30pm Saturday 8am - 12pm

Lemay Concrete Block Co.

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United States
Lemay, MO
Lemay Concrete Block Co.

Family-owned block manufacturer since 1947. Since 1947, Lemay Concrete Block in St.

Louis, MO, has been providing residential and commercial customers quality concrete products, including backyard and outdoor kits, pavers, masonry building blocks, pre-cast concrete, and ready-mix concrete.

02/10/2026

NOW HIRING LABORERS!

Please call 314-638-9940 for further inquiry or apply in person

Hires will be working in our block yard, supporting general production needs, as well as, with Ready Mix Concrete for casting/manufacturing.
*Requires Heavy Lifting, Forklift Experience would be great!

12/15/2025

St. Louis and beyond, Lemay Concrete Block Co. is here to meet all of your concrete needs. Whether you're a pro builder or a weekend warrior, we deliver sturdy materials for any project. From masonry block to the latest in hardscape block supplies, your outdoor space will be transformed with our top-tier concrete offerings. Need ready mix concrete or doing a DIY retaining wall? We've got you covered with the best building materials in town. Swing by our showroom and see how Lemay Concrete Block Co. can help bring your construction dreams to life.

12/09/2025

Feeling inspired to tackle a new outdoor project in Saint Louis? At Lemay Concrete Block Co, we have a reputation for being the go-to concrete block supplier, providing everything needed for stunning retaining walls and functional patios. Our offerings include top-notch masonry blocks and hardscape retaining wall solutions that are ideal for both DIYers and professional contractors. With our wide selection, finding ready mix concrete, landscape blocks, or splash block for your garden is a breeze. Drop by today to explore our diverse range of high-quality building materials and let us help make your outdoor vision a reality!

11/27/2025

Kick off your holiday renovations with Lemay Concrete Block Co! If you're looking for the perfect building materials supplier to help bring your outdoor projects to life, we've got you covered. Whether it's creating a stunning retaining wall or finding ready mix concrete for your driveway, we offer extensive options for both residential and commercial needs. Don't forget, as your local hardscapes and masonry supplier for Missouri and Illinois, we prioritize quality and reliability in every block we craft. Visit us to see how we can support your next project. Remember, great deals await for your hardscaping transformations!

11/24/2025

As Thanksgiving approaches, consider transforming your outdoor spaces with the classic beauty of Lemay Concrete Block Co. Imagine spending cozy, memorable moments surrounded by elegant garden landscapes featuring our top-quality masonry block supplier products. Our range includes everything you need, from ready-mix concrete to retaining wall blocks. Perfect for creating multi-tiered retaining walls with eye-catching stone steps, beautifully manicured shrubs, and decorative urns. Let this season of gratitude inspire you to elevate your backyard experience and outdoor design. Reach out today to explore our extensive collection tailored for St. Louis, Chesterfield, and St. Charles.

11/17/2025

Ever thought about upgrading your outdoor or construction project with top-quality concrete products? At Lemay Concrete Block Co, we specialize as a trusted concrete supplier near you in the St. Louis area. Our wide range of products includes ready mix concrete, perfect for any residential or commercial project you have in mind. We also offer masonry block and retaining wall block that bring beauty and practicality to any landscape. As a family-owned business since 1947, we're proud to be your dependable building materials supplier. Ready to start creating? Check out our extensive lineup of products for your next project!

11/13/2025

Transform your St. Louis outdoor space with Lemay Concrete Block Co. Our high-quality retaining wall blocks and paving stones can help you create elegant structures, perfect for lush, landscaped gardens. As a leading building materials supplier, we offer a wide range of concrete products that stand the test of time and enhance the beauty of your yard. Whether it's a retaining wall or a custom patio, we are your go-to concrete supplier near me for your next project. Dive into our selection and find the right fit for all your outdoor construction needs!

11/11/2025

Feeling eager about your next outdoor project? One customer said they experienced "great service" with us at Lemay Concrete Block Co. Whether you're deep into your DIY plans or working with a team, our ready mix concrete and other products are here to help. As your reliable concrete supplier near me, we take pride in providing top-notch concrete delivery and masonry block supplier services. Ready to enhance your space with retaining wall solutions or other high-demand building materials made just for you? Visit us and let's build something amazing together!

11/06/2025

Got a construction project in Saint Louis or its surrounding areas? Lemay Concrete Block Co is here to help! We’re your friendly, local concrete supplier with everything you need, from ready-mix concrete to those hard-to-find masonry and hardscape blocks. Our splash block, and retaining wall options will give any yard or commercial space a sturdy and stylish edge. Whether you're looking to tackle a DIY project or need a bulk order for your business, we have what you need. Swing by, explore our impressive selection, and let’s build something great together!

10/31/2025

You spot a beautifully crafted retaining wall near a brick building, and you can bet Lemay Concrete Block Co had a hand in it! As a leading concrete block supplier in the Saint Louis MO area, we take pride in offering top-notch masonry blocks and landscaping supplies. Our products are made for all sorts of outdoor projects, from stunning garden walls to sturdy retaining walls like this. We are here to support local contractors and DIYers looking for reliable building materials and innovative hardscape solutions. Swing by and let us help transform your vision into reality!

10/20/2025

Imagine your St. Louis home with a stunning retaining wall built from our high-quality concrete blocks. At Lemay Concrete Block Co, we don't just supply products, we help transform your space into an oasis. Whether you're a contractor or a DIY enthusiast, finding the right building materials supplier is key to bringing your vision to life. If you’re in search of ready mix concrete or are curious about other masonry block options, we’ve got you covered. Visit us today at our convenient St. Louis location, and let’s get started on your outdoor project together.

Address

326 E Courtois Street
Lemay, MO
63111

Opening Hours

Monday	7am - 4:30pm
Tuesday	7am - 4:30pm
Wednesday	7am - 4:30pm
Thursday	7am - 4:30pm
Friday	7am - 4:30pm
Saturday	8am - 12pm

Website

http://www.lemayblock.com/

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