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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
Staff from the old days

“Our milk solids sold per cow to September 30th has increased over 7% with 2 less cows than last year. This was achieved with no increase in meal fed and a decrease in nitrogen use. Slurrycal is helping in that nitrogen reduction. We are seeing a better response to slurry in terms of grass growth and a marked increase in clover in our fields; in some cases where clover had all but disappeared from paddocks. The power in the slurry is allowing us to reduce our chemical nitrogen use which encourages clover growth and the cows are responding in the milk tank I am very impressed with Slurrycal and am delighted that we made the switch to it.”

John Joe O’Sullivan

Dairy Farmer

“We have used McGrath’s for the past number of years and find their service and quality of product second to none, we would recommend McGrath’s Limestone to all our clients.“

P & D Lydon

Civil Engineering

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Latest From Instagram
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And it’s time for Pebbles to head back to the North Pole for another year....

Wishing all of our friends and customers a very Merry Christmas and Happy New Year, from all at @McGraths_Limestone_Cong 🎄
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Wishing all of our friends and customers a very Merry Christmas and Happy New Year,...

A strong year, and at times a challenging one, but one that reminded us exactly who we are. Family values. Strong teamwork. Proud work done every day. Thank you to our incredible staff and our loyal customers for standing with us throughout the year. We’re heading into 2026 with confidence, clarity, and optimism. From @McGraths_Limestone_Cong
11
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A strong year, and at times a challenging one, but one that reminded us exactly...

It’s almost Christmas, and the festive spirit is still going strong in the @McGraths_Limestone_Cong Ltd office 🎄 A big shout-out to the last few standing who kept the Christmas jumper tradition alive today 🎅
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It’s almost Christmas, and the festive spirit is still going strong in the @McGraths_Limestone_Cong Ltd...

🛠️ Don't forget we’re at the Munster Selfbuild Extend & Renovate this January! 📍 UL Sports Arena, Limerick 📅 Saturday 10th & Sunday 11th January 2026 🕙 10 AM – 6 PM Come meet the team and discover how @Cemfoor_McGraths Liquid Screed can transform your build or renovation project – delivering faster installation, energy efficiency and a high-quality finish. 🏗️✨ We look forward to seeing you there! Book your free ticket here - https://live.selfbuild.ie/munster/ and make sure to call by our E7 stand for something special. #SelfBuildIreland #SelfBuildExtendAndRenovateLive #Cemfloor #LiquidScreed #CemfloorByMcGraths
1
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🛠️ Don't forget we’re at the Munster Selfbuild Extend & Renovate this January!

📍 UL...

As we come to the end of another busy year, we would like to thank all our customers, suppliers, colleagues and partners for their continued support throughout 2025. Please note that all McGraths Limestone Cong plant locations will be closed from Monday 23rd December and will reopen on Monday 5th January. For any special orders or queries, please call ahead in advance of travel or contact your local representative, as some arrangements may vary. Wishing you and your families a very happy Christmas and a safe, healthy and prosperous New Year. — The @McGraths_Limestone_Cong 🎅⛏️
9
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As we come to the end of another busy year, we would like to thank...

🎄A Little Festive Fun in Dispatch Today 🎄 Pebbles the Elf has made himself very comfortable in the Dispatch Head Office at @McGraths_Limestone_Cong this morning 🧝‍♂️ He’s been keeping an eye on paperwork, “helping” with orders, and adding a touch of festive cheer to the day. All part of his seasonal quality checks, of course 😉 Business as usual… just with an extra set of elf eyes watching over things! #ElfOnTheShelf #PebblesTheElf #McGrathsLimestoneCong #DispatchLife #QuarryLife #FestiveFun #SeasonOfSafety
9
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🎄A Little Festive Fun in Dispatch Today 🎄

Pebbles the Elf has made himself very...

🎄🧝‍♂️ Elf & Safety never sleeps… After the Christmas Party last night, Pebbles decided not to wait until Monday. He’s come in a day early to make sure everything at McGraths Limestone Cong and Cemfloor by McGraths is tip-top, tidy, and ready for a smooth start to the week. Because even at Christmas… standards still matter 😉 #ElfOnTheShelf #PebblesTheElf #ElfAndSafety #McGrathsLimestoneCong #CemfloorByMcGraths #ChristmasAtMcGraths
9
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🎄🧝‍♂️ Elf & Safety never sleeps…

After the Christmas Party last night, Pebbles decided not...

🛠️ We’re at the Munster Selfbuild Extend & Renovate Live in January! 📍 UL Sports Arena, Limerick 📅 Saturday 10th & 11th Sunday January 2026 🕙 10 AM – 6 PM Come meet the team and discover how @Cemfloor_McGraths Liquid Screed can transform your build or renovation project – delivering faster installation, energy efficiency and a high-quality finish. 🏗️✨ We look forward to seeing you there! Book your free ticket here - https://live.selfbuild.ie/munster/ (link in bio) and make sure to call by our E7 stand for something special. #SelfBuildIreland #SelfBuildExtendAndRenovateLive #Cemfloor #LiquidScreed #CemfloorByMcGraths
3
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🛠️ We’re at the Munster Selfbuild Extend & Renovate Live in January!

📍 UL Sports...

Today’s Tuesday Toolbox Talk had a special guest speaker… 🎤🎄 Pebbles took over for our Elf & Safety briefing as part of our Season of Safety, proving that even elves are serious about keeping our team safe! Festive fun with an important message at its core 💚 @Mcgraths_limestone_cong #ElfOnTheShelf #ElfAndSafety #SeasonOfSafety #TuesdayToolbox #TeamMcGraths
16
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Today’s Tuesday Toolbox Talk had a special guest speaker… 🎤🎄

Pebbles took over for our...

Pebbles is back on duty - and he’s multitasking like only an elf can! First stop: posting our Santa mail. Second stop: checking levels (not screed ones 😉) as he makes his way around site doing his daily Elf & Safety rounds. We’re not sure how much work he’ll get done… but he’s definitely spreading Christmas cheer across the @McGraths_Limestone_Cong and the @Cemfloor_McGraths Team. 🎄🧝‍♂️✨ #ElfAndSafety #Cemfloor #LiquidScreed #SantaMail #ConstructionChristmas #ElfOnTheJob #McGrathsFamilyBusiness
16
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Pebbles is back on duty - and he’s multitasking like only an elf can!

First...

🌍🎉 Happy International Day of Persons with Disabilities! 🎊 Let's celebrate the strength, resilience, and diversity of everyone in our community. Today, we honor every achievement and embrace inclusivity! 🌈❤️ Together, let's create a world where all abilities shine brightly. 💪✨ Share your stories and let's inspire one another! #IDPD2025 #InclusionMatters
6
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🌍🎉 Happy International Day of Persons with Disabilities! 🎊 Let's celebrate the strength, resilience, and...

🌟 Three days to go until the Twilight Concert Cong 2025! 🌟 Book your seats now and don’t miss this beautiful community event. We’re proud to support the inaugural Twilight Concert Cong, a heartwarming evening of music and celebration taking place in the beautiful Mary of the Rosary Church, Cong on Thursday, December 4th. This special event marks an inspiring milestone as Daisy Lodge begins construction right here in our village - a new therapeutic short break center that will offer vital support for children, young people, and families impacted by cancer. Let’s come together as a community for a night of song, reflection, and connection — all in aid of the @cancerfundforchildren 🎟️ Tickets are available here: 👉 https://cancerfundforchildren.com/event/twilight-concert-cong-2025/ (link in bio) Proudly sponsored by @McGraths_Limestone_Cong 💛 #TwilightConcertCong #DaisyLodge #CancerFundForChildren #McGrathsCong #CommunitySupport #TogetherForGood #Cong
11
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🌟 Three days to go until the Twilight Concert Cong 2025! 🌟

Book your seats...

Pebbles is back on site - hard hat on and ready for (questionable) work! Every December he gets a little too excited, so we’re expecting plenty of elf-sized antics around @McGraths_Limetone_Cong, and @Cemfloor_Mcgraths. #McGrathsCong #McGrathsLimestone #ChristmasAtMcGraths #QuarryElf #Pepples #ElfandSafety
33
1

Pebbles is back on site - hard hat on and ready for (questionable) work!
Every...

Today, Declan, Paddy and members of the @McGraths_Limestone_Cong team were honoured to assist in placing the beautifully restored Virgin Mary Statue back at St. Mary’s Church, Cong. A small but meaningful contribution to our local community and to Fr. Declan, and a privilege to support the preservation of such an important piece of local heritage.
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Today, Declan, Paddy and members of the @McGraths_Limestone_Cong team were honoured to assist in placing...

Last Friday, our Environmental Health & Safety Officer Mary O’Brien joined the launch of ‘Live for Lorcan’, an event centred on the importance of safety in every workplace. Health and Safety Authority Chief Executive Mark Cullen reflected on how a true safety culture goes beyond rules - it’s about the people around us, the choices we make, and the lives that can be changed by those decisions. An important reminder of why safety will always remain at the heart of what we do at @mcgraths_limestone_cong.
8
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Last Friday, our Environmental Health & Safety Officer Mary O’Brien joined the launch of ‘Live...

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