Skip to content

MJ Conroy is a strong diversification and construction group with activities in the construction, property and agriculture industries. Established over 70 years ago, the Group has grown considerably in recent years and has operations in Ireland, Latvia, Lithuania and Serbia.

Working alongside the best architectural and engineering firms, the company has vast experience in high-level commercial, industrial and pharmaceutical construction techniques along with fit-out contracts of both commercial and industrial facilities. Success has been built on the company’s ethos of collaboration and creation, maintaining enduring relationships with national and international partners across its business networks.

Building Icon

MJ Conroy has proven expertise in the design and build of technology advanced ICT buildings across Ireland…

Biomed Icon

MJ Conroy has undertaken large scale projects for clients such as Allergan, Boston Scientific, Medtronic, Covidien…

Labratory Inventory

MJ Conroy team are experts at the fitting-out of building shells to the most exacting of client specifications…

Building Icon

MJ Conroy has undertaken property investment focused primarily on the development of commercial property…

Design Build Icon

For over seven decades, the company has acted as a contractor, developer and financier on multi-million scale new-build projects…

Facilities Management Icon

As part of its construction arm, MJ Conroy provide a turn-key solution and facilities management service…

Refurbishment Icon

MJ Conroy has worked with many large clients whose need for high-tech laboratories and clean rooms necessitate regular refurb…

Building Icon

In 2005 the group undertook to expand from its founder’s background of growing up on a farm in County Mayo to diversify…

0 +
Building Experience
0 +
Years Combined
0 +
Projects Completed


MJ Conroy is a Strong Investment & Construction Group that has an ethos of collaboration and long term relationships with it’s International Corporate Partners and Clients

Recent Projects

Since our establishment in 1932, the company has built a reputation of excellence, quality and reliability, working on projects ranging from smaller domestic scale to large-scale multi-million-euro projects for clients such as Allergan and Boston Scientific.

Quote Image Left Quote Image Right CLIENT TESTIMONIALS I have the experience of working with MJ Conroy
for nearly 20 years and am impressed by the
professionalism and commitment to the successful
delivery of projects by their team, working in the
demanding medical devices environment. I would
have no hesitation in recommending them for
construction projects.
Sean Dowd Facilities Manager, Boston Scientific, Galway Read More
Quote Image Left Quote Image Right CLIENT TESTIMONIALS ...the customer focused attitude of the company was
most impressive. They are a capable, solution oriented
company of very high integrity and their first consideration
is always customer satisfaction. Without hesitation,
I strongly recommend MJ Conroy as a business partner.
Seamus Kilbane Managing Director, Siebel Systems EMEA Ltd. 1999-2003 Read More
Quote Image Left Quote Image Right CLIENT TESTIMONIALS MJ Conroy have been a model partner. Without
reservation, I would recommend them for similar
projects, and would welcome the opportunity to
discuss the detail of our experience with them
with any prospective client.
Mark Gantly Managing Director, HP Galway (2009-2015) Read More

Request a call back