ENGINEERING IRELAND'S FUTURE

OVER 60 YEARS OF LEADERSHIP IN INDUSTRIAL SOLUTIONS

CRAFTING RELIABLE INDUSTRIAL SOLUTIONS SINCE

1963

1963

About Us

Harold Engineering’s superior national coverage, excellent customer service record, and technical experience have permitted the company to secure key distributorship agreements with best-in-class product manufacturers.
Years of industry leadership
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Successful installations across Ireland
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Nationwide coverage
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Ireland’s Largest and Leading Ingersoll Rand Distributor

Harold Engineering is proud to be Ireland’s foremost supplier of Ingersoll Rand compressed air solutions. With decades of industry experience, we deliver the full Ingersoll Rand product range—supported by expert guidance, reliable installation, and nationwide after-sales service. From advanced compressor systems to precision air tools, we provide the performance and dependability Ireland’s industries rely on.

OUR SERVICES

Offering a full turnkey service, Harold Engineering will review your requirements and then design and specify the project to suit your needs

Depending on the nature of the project, we will either liaise with those leading it (e.g. architects or project engineers), or manage the project on your behalf.

Harold Engineering firmly believes that a successful long-term installation is dependent not only on the quality of the equipment installed, but also on the professionalism and quality of the after-sales care

An exceptional range of world-class brands enables Harold Engineering to deliver the perfect solution, every time.

WHAT WE OFFER

HIGH-PERFORMANCE PRODUCTS

Explore a comprehensive selection of industry-leading products, each engineered with over six decades of expertise to deliver unmatched performance, reliability, and innovation for your business.

Frank Keane BMW – Workshop Upgrade

CASE STUDIES

Challenge

01

/06

This successful upgrade at Frank Keane BMW highlights Harold Engineering Sales’ expertise in the delivery of a comprehensive workshop.

Solution

Result

BMW workshop upgrade: new lifts, Dura benches, air & oil systems, extraction, and radiant heating.







Harold Engineering Ltd was entrusted with the task of upgrading Frank Keane BMW’s workshop to enhance efficiency, safety, and workflow.

APS Waterford Oil-Free VSD Compressor Upgrade

CASE STUDIES

Challenge

02

/06

Energy use fell by up to 35%, air is oil-free, maintenance dropped, and reliability improved.

Solution

Result

Installed an oil-free VSD screw compressor, lowered set pressure, and simplified downstream filtration.






Fixed-speed, oil-lubricated air wasted energy, caused filter pressure drops, and risked oil carryover.

Jamestown Bus Depot Upgrade

CASE STUDIES

Challenge

03

/06

Faster throughput, lower costs, stable air, and safer workspaces.

Solution

Result

SBW wash, water reclaim, efficient compressed air, and fume extraction.





Speed up washes, cut water use, and improve workshop air.

Frank Keane BMW

Frank Keane Naas Road have just completed a €1.8m workshop project and our chosen partner for the workshop fit-out was Harold Engineering. From the initial planning phase to the final execution of the project, everything was handled in a very efficient and professional manner. The project was monitored throughout the installation, the communication and support received from Michael and his team ensured a smooth transition to the completed workshop.

01

/06

APS Waterford

Switching to the oil-free, VSD model IRN45OF has yielded energy savings in the ballpark of up to 35%. In addition we have saved on oil, system filtration, maintenance, and avoided the possible costs associated with downstream clean-up/reliability losses from possible oil contamination.
The project in its entirety has proven to be a massive success. Our air quality has improved, our running costs has significantly reduced, also reducing our carbon footprint, and our new compressor is covered by a bumper to bumper 5 year manufacturer’s warranty.

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/06

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Decades of Expertise

Over 60 years of industry experience ensures we deliver solutions backed by deep knowledge and proven results 

02.

Comprehensive Solution

From design and installation to maintenance, we offer end-to-end services tailored to your specific needs

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Innovative Technology

We stay at the forefront of industry advancements, providing cutting-edge products and services that enhance efficiency and reliability

Get Expert, Reliable Service, Fast

Have a project in mind? Contact us