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Did you know that a new National Liming Programme has been launched by the Government to help farmers offset part of the expense of using lime?

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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

“Rusal Aughinish is the largest alumina refinery in Europe and the largest of the alumina facilities operated by UC RUSAL.The plant was built between 1978 and 1983 and had an initial rated capacity of 800,000 tonnes a year. The current annual capacity of the refinery is in excess of 1.8 million tonnes of alumina. Rusal Aughinish has always been to the forefront in terms of technology in the industry. Year after year it implements the most modern technologies available to ensure it remains one of the top alumina producers in the world.

McGrath’s Limestone have supplied Rusal Aughinish for past number of years, during this time they have helped Aughinish to maximise efficiency by producing specialised granular and powder calcium carbonate products customised to their needs.

“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.”

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☀️ Sustainability starts at home — and we're proud to say that McGraths Cong is now powered by the sun! 🌿

We’ve recently installed 174 solar panels across our main office, garage, and R&D Innovation Centre & Lab, marking a major step toward a cleaner, more energy-efficient future.

This investment means:
✅ A reduced carbon footprint
✅ Lower energy costs
✅ Clean, renewable energy generated right here on-site

This initiative is a key part of our Environmental, Social & Governance (ESG) strategy, reinforcing our commitment to responsible, forward-thinking business practices.

We believe that small steps lead to big changes — and this is just the beginning. 💚⚡

#McGrathsCong #SolarPower #SustainableFuture #GreenEnergy #RenewableEnergy #ESG
🚨 We're Hiring! 🚨
McGraths Cong is looking for an experienced National Specifications Manager to join our Cemfloor team in Ireland.
If you’ve got a strong background in specifications and thrive in a dynamic, fast-moving environment, we’d love to hear from you.

📩Check out the link below or contact us using the information above.
#McGrathsCong #Cemfloor #NowHiring #SpecificationManager

https://ie.indeed.com/job/national-specification-manager-ireland-970cca1c411fc4eb?_gl=1*10mw5td*_gcl_au*MTAzNzcyMjg4NC4xNzQyMzg3Njgy*_ga*MTIwNjA3NzE1NC4xNzQyMzg3Njgy*_ga_5KTMMETCF4*czE3NDY3ODI2NTUkbzUxJGcxJHQxNzQ2Nzg2OTc3JGoyNiRsMCRoMA..*_fplc*S0c3OUVaSm91djFJb0JoUEoyVEZnRlNHR0VONUZ3clozelRnZmtXdmRKUXJub3lqUEpqNGElMkZoenlsSGNOZ0IxMDBKcm9sYnZQOEVwTiUyQmNOMzJwTUVnZ1FTNmFPeGVWb1BXekclMkZ0QThPZEpJVWNrdFZJMllvJTJCRW5iWnNWeUElM0QlM0Q
Lending a hand and keeping Cong beautiful! 💚McGrath’s Cong are always delighted to support the amazing Cong Tidy Towns Committee. Great things happen when the community comes together! #CommunitySpirit #Teamwork #CongTidyTowns #McGrathsCong #SupportLocal
🌟 We're Hiring! 🌟
McGrath's Cong is looking for an experienced, friendly receptionist to join our team for a maternity cover position — with the potential for a permanent role! If you're personable, professional, and ready to join our team, we’d love to hear from you.
📩 Visit the link below or use the contact information above to get in touch!
#McGrathsCong #JobOpportunity #ReceptionistWanted #NowHiring #JoinOurTeam

https://ie.indeed.com/job/receptionist-maternity-cover-1f96c51fc82008e9?_gl=1*j5zqqq*_gcl_au*MTAzNzcyMjg4NC4xNzQyMzg3Njgy*_ga*MTIwNjA3NzE1NC4xNzQyMzg3Njgy*_ga_5KTMMETCF4*czE3NDY3ODI2NTUkbzUxJGcxJHQxNzQ2Nzg5MzU0JGo1NCRsMCRoMA..*_fplc*S0c3OUVaSm91djFJb0JoUEoyVEZnRlNHR0VONUZ3clozelRnZmtXdmRKUXJub3lqUEpqNGElMkZoenlsSGNOZ0IxMDBKcm9sYnZQOEVwTiUyQmNOMzJwTUVnZ1FTNmFPeGVWb1BXekclMkZ0QThPZEpJVWNrdFZJMllvJTJCRW5iWnNWeUElM0QlM0Q
💧 Did you know? Lime can be lost from the soil through drainage water! 🌾
Depending on rainfall, soil type, and initial lime levels, losses can range from 250 to 500kg per hectare per year. Keep an eye on your soil health and adjust as needed! 🌱
#timetolime #grolime #mcgrathspremiumlime
🌱 Get your soil pH just right! 🌾
For optimal results, apply a maximum of 7.5 t/ha of lime. If more is needed, start with 50% now and balance the rest after two years for the best long-term soil health. 🌍💪
#timetolime #grolime #mcgrathspremiumlime #soilcare
🌱 Optimize your soil pH for healthier growth! 🌾
Lime reduces acidity and restores the perfect pH balance for better grass growth, nutrient release, and soil quality. 🌍💚
#timetolime #grolime #mcgrathspremiumlime
🌾 Maximize your yields with smart planning! 🌱
By correcting soil pH with lime, farmers can release up to 80kg of N/HA per year—boosting both crop growth and nutrient efficiency. 💥
#timetolime #grolime #mcgrathspremiumlime
🌱 Ready to see your crops thrive? 🌾
Soil pH is key to unlocking nutrient availability—so don’t forget to apply lime at time of reseeding! 🍃 Incorporating it into the seedbed ensures better germination and stronger crop establishment. 💪🌍
#timetolime #grolime #mcgrathspremiumlime
⚡ Improve Nutrient Uptake – Start with pH! ⚡
Optimising soil pH boosts the efficiency of fertilisers and organic manures 🌿💧 Plus, it extends the life and performance of your reseeded grassland swards 🌾💪 Don’t let nutrients go to waste — get the most from every application!
#timetolime #grolime #mcgrathspremiumlime
🌟 Soil Success with Lime! 🌟
Spreading lime = more grass growth 🌱
More grass = less need for concentrates 🐄
That means lower feed bills and a better return on investment 💰
A simple step that delivers big results! 🚜✅
#LimeItRight #timetolime #grolime #mcgrathspremiumlime
World Earth Day 🌍
Celebrating the beauty of nature and the importance of preserving it today and everyday 💚 At McGrath’s Limestone here in Cong, we’re committed to sustainable practices that protect our planet’s resources for generations to come. Let’s work together to nurture the earth and build a greener future. 🌱
#WorldEarthDay #Sustainability #McGrathsLimestone
🌿 Soil Fertility Starts with pH 🌿
Keeping your soil pH at optimum levels boosts microbiological activity — leading to better nutrient recycling and release. Using Lime it is the key to unlocking their full potential. Feed your soil right, and it’ll feed your crops! 🌾💪
#SoilFertility #grolime #timetolime #mcgrathspremiumlime
Wishing our customers, staff, friends & family a very Happy Easter from all at McGraths 🐣💐 
#Easter #Spring #McGrathsCong
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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.

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