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Serving customers for over 60 years

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People First

Our values and principles are honesty, integrity and respect for people.

A family affair now and then

A family business since the early 1960's.

Sustainability in mind

As a company we to operate with due consideration and respect for the environment at all times.

the first computer
Historical photo of Pat, John Joe, Michael, Billy and Marguerite
Michael Senior & Mamie McGrath

“McGraths of Cong have been a supplier to Michael O Malley Tarmacadam Contractors Ltd for a long number of years.  We can only praise their professional , prompt and courteous service.  The quality of their product is outstanding and can be seen in many of our pavement overlay contracts around Mayo and Galway.”

At McHale we produce a range of cutting edge agricultural baling, wrapping and mowing machines. Exports account for over 90% of our sales and our products can be seen working in 55 countries around the world.


In 2015 we made the decision to expand our main manufacturing plant in Ballinrobe, Co. Mayo by 200,000 square feet. For the floors we worked with McGraths Limestone in Cong who developed a specialised concrete mix incorporating steel fibres for our finished floors. McGraths supplied up to 500 meters of this specialist concrete per day.  We found McGraths Limestone to be very helpful in the development of the product, professional in their dealing with us and reliable in terms of meeting our strict delivery schedule.  We would have no hesitation in recommending McGraths Limestone based on their reputation and the service they have provided to us.

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Want to join our Team?

Check out our careers page for all current opening.

Latest From Instagram

Roadworks Junior Engineer – McGraths Limestone Cong

McGraths Limestone Cong is now accepting applications for a Roadworks Junior Engineer position.

Job Type:
Full-Time
Salary: €35,000 - €45,000 per year

Job Responsibilities:
Support the Site Manager/Project Manager with daily site operations.
Liaise with the design team to resolve construction issues, including managing RFIs and submittals.
Ensure effective control and flow of all technical information on the project.
Implement, monitor, and enforce health and safety standards on-site.
Conduct site inductions as required.
Supervise subcontractors and the general workforce.
Maintain site diaries and daily activity logs.
Monitor and ensure quality control and work standards.
Manage BCAR processes, including inspection closures, ancillary certificates, and material certifications.
Oversee concrete quality control, including taking cubes/slump tests and recording results.
Set out lines and levels as required.
Ensure compliance with Chapter 8 Traffic Management regulations.

Requirements:
Diploma/Degree in Civil Engineering or Construction Management.
Strong setting-out experience, including use of Total Station, Dumpy Level, and Laser Level.
Proficiency in CAD software.
Experience in roadwork and civil engineering.
Building services experience is an advantage.
Strong communication skills, punctuality, motivation, and ability to work in a team.

How to Apply:
If you believe you are the right fit for our team, please send your CV to michaeljnr@mcgraths.ie.
Ensuring Excellence Through Innovation & Quality Checks

At McGraths Limestone Cong, quality isn’t just a promise—it’s our standard. Every product we deliver undergoes rigorous quality checks, ensuring that we maintain the highest level of excellence at all times. Led by our R&D team, under the expertise of Padriac McGraths, we are dedicated to continuous research, development, and innovation to exceed industry benchmarks and customer expectations.

Our Commitment to Excellence
🔹 Continuous Improvement – Innovation never stops. We constantly refine our products, services, and processes to stay ahead of evolving needs.
🔹 Collaborative Innovation – Great ideas emerge from teamwork. We foster a culture where creativity and expertise come together to drive industry-leading solutions.
🔹 Customer-Centric Approach – Your needs shape our innovation. By listening to feedback, we craft solutions that not only meet but surpass expectations.

📩 Get in touch to learn more about our R&D initiatives or explore partnership opportunities.

#McGrathsLimestoneCong #QualityAssured #Innovation #ResearchAndDevelopment #Sustainability
📈 Day 1 Recap & Thank You!
What an incredible first day at the UK Concrete Show! 🎉 A massive thank you to everyone who stopped by Stand C5 to chat with us, explore Cemfloor by McGraths, and share your valuable insights. Your enthusiasm made the day unforgettable, and we truly appreciate your support! 🙌

💬 Don't Miss This!
Tomorrow, our very own Andy Vincent will be taking the stage at the UK Concrete Show! 🏗️ at 12:05 -12:30PM with 30 years of experience.
He’ll be sharing game-changing insights into the world of screeds and flooring systems. This is a must-attend session!

We can't wait to see you all again tomorrow for another action-packed day! 🚀 Let's make it even better! 👷‍♂️

Photo Credit: UK Concrete Show Team
 #UKCS #Cemfloor #ConcreteShow2025 #theukconcreteshow
🚨 We're all set and ready for the UK Concrete Show 2025! 🚨 

Cemfloor by McGraths is looking forward to welcoming you at Stand C5 tomorrow! Come meet the team and discover our industry-leading flooring solutions. 

📅 26th - 27th February 2025 
📍 NEC Birmingham, UK 

🔹 Who's attending? 
📆 Wednesday 26th: Ross McGrath, Dan Ashwell, Chris Williams 
📆 Thursday 27th: Ross McGrath, Chris Williams, Andy Vincent 

See you there! 👷‍♂️💪 #UKCS #Cemfloor #ConcreteShow2025
🏗️ McGraths Limestone Cong – Premium Concrete Blocks 🏗️

McGraths Limestone Cong produces top-quality, fully ISO-certified Concrete Blocks to EN 771. ✅

✔️ Available in various sizes (see chart)
✔️ Made with Limestone Aggregates for superior quality
✔️ Low-density, easy to lay & cost-effective
✔️ Built for long-term durability

For more details, get in touch today! 📞📧

#ConcreteBlocks #QualityMatters #Construction #McGrathsLimestone
⏳ Just 1 week to go! ⏳

Cemfloor by McGraths is gearing up for the UK Concrete Show 2025!

Come and meet the team at Stand C5 to learn all things about screed.

📅 26th - 27th February 2025
📍 NEC Birmingham, UK

Who's attending?
📆 Wednesday 26th: Ross McGrath, Dan Ashwell, Chris Williams
📆 Thursday 27th: Ross McGrath, Chris Williams, Andy Vincent

#UKCS #Cemfloor #1WeekToGo
Channel Partner Spotlight Kerrigan Quarries

Cemfloor Channel Partners since 2017, Kerrigan Quarries have been supplying Cemfloor Therm from their plant in Dromahair, Co Leitrim.

Check out the slide below for more information and contact details.

#cemfloor #channelpartnerspotlight #liquidscreed #KerriganQuarries
🙌 A Huge Thank You from Cemfloor by McGraths! 🙌

What an incredible weekend at SelfBuild Extend & Renovate Leinster! 🎉 A massive thank you to everyone who visited our stand, engaged with our team, and showed interest in our high-performance, sustainable flooring solutions.

We loved connecting with you, discussing your projects, and sharing insights on how Cemfloor can help bring your vision to life. Your enthusiasm and curiosity inspire us to keep innovating and delivering the best solutions in the industry!

If you have any follow-up questions or want to continue the conversation, feel free to reach out—we’re always happy to help!

Until next time, thank you for making this event a success! 👏

#ThankYou #SelfBuildIreland #ExtendAndRenovate #Cemfloor #HomeImprovement #SustainableBuilding #Dublin #ConstructionInnovation
📢 We’re Geared Up for SelfBuild Extend & Renovate Leinster! 🏡🚀

📍 National Show Centre, Dublin
📅 8th-9th February 2025

The countdown is on! ⏳ We’re all set and excited to welcome you to the Cemfloor by McGraths stand at SelfBuild Extend & Renovate Leinster. Stop by to explore our innovative, high-performance, and sustainable flooring solutions, and chat with our team about how we can support your next project.

🎟 Don’t forget to register for your FREE tickets: https://lnkd.in/en8sYtck

See you in Dublin this weekend! 👋

#SelfBuildIreland #ExtendAndRenovate #Cemfloor #HomeImprovement #SustainableBuilding #Dublin #ConstructionInnovation
Join Cemfloor by McGraths at SelfBuild Ireland Ltd Extend & Renovate Leinster! 

📍 National Show Centre, Dublin
📅 8th-9th February 2025

Our research, sales, and technical advisors will be there to assist you with any questions about your project. Don't miss this opportunity to learn more!

🎟 Register now for your FREE tickets: https://lnkd.in/en8sYtck

#SelfBuildIreland #ExtendAndRenovate #Cemfloor #HomeImprovement #Dublin
Cemfloor by McGraths is excited to be at the UK Concrete Show 2025! Visit us at Stand C5 to meet the team and learn more about our innovative flooring solutions.

📅 26th - 27th February 2025
📍 NEC Birmingham, UK

🔹 Meet the Team:
📆 Wednesday 26th: Ross McGrath, Dan Ashwell, Chris Williams
📆 Thursday 27th: Ross McGrath, Chris Williams, Andy Vincent

We look forward to seeing you there! 👷‍♂️💪 #UKCS #Cemfloor
📢 Service Update Following Storm Eówyn

We hope everyone is safe and well after Storm Eówyn on Friday.

We’re happy to let you know that McGraths Limestone is open as usual today, Monday, 27th January, and electricity has been restored onsite.

📞 Please Note: We are experiencing issues with our telephone lines and internet connection. For assistance, please email us or get in touch with your local McGraths Limestone area representative.

Thank you for your patience and understanding!

#StormUpdate #McGrathsLimestone #CustomerNotice

Let me know if you want to add or adjust anything!
Closure of McGraths Limestone Cong on Friday, 24th

Due to the Red Weather Warning issued by Met Éireann in relation to Storm Eówlyn,  all the operations will be close at McGraths Limestone Cong on Friday, 24th January. The safety and well-being of our employees remain our top priority, and we strongly advise everyone to take appropriate precautions during this severe weather event.

Please see mcgraths.ie and social media platforms for updates. 

Please follow all guidelines for this red weather event and stay at home and stay safe.
Did you know that Cemfloor Level plus is the ultra-thin edition of the core Cemfloor range?
This cement-based mixture of Cemfloor binder, cement, water and sand maintains the high-performance found in the wider range, whilst being uniquely designed for thin section screeds of 12-50mm in depth.

Check out the slides below for more information 👇
#cemfloor #levelplus #ultrathinscreed
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How much concrete do I need?

Using our concrete mix calculator, simply select the shape you need and input the dimensions to view your results. You can also enter multiple shapes to calculate the total concrete required for different parts of a project. This allows you to easily estimate the concrete needed for various areas of your job.

As the leader in ready-mix concrete solutions, McGraths Limestone Cong offers expert guidance and technical support to ensure you receive the highest quality mix, tailored to meet prescribed requirements.

Once you’ve submitted your details, we’ll reach out to assist you with your quote and discuss any additional needs. For further assistance, please

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