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Mercury's Overview

Total employees2946
HeadquartersDublin
Founded1972

Mercury Engineering is an Irish-headquartered, privately-owned, leading European engineering contractor. With over 50 years of experience, they specialize in providing complex engineering and construction services for a diverse range of sectors including Data Centres, Life Sciences & Pharmaceutical, Healthcare, Advanced Technology, Commercial, and Fire Protection. They offer a full range of services from design and build to commissioning and maintenance, known for their commitment to safety, quality, and innovation on large-scale international projects.

Where is Mercury's Headquarters?

HQ Function

Global headquarters managing worldwide operations, strategic planning, corporate governance, and central support functions including finance, HR, and IT.

Notable Features:

Modern office facilities designed to foster collaboration and innovation, supporting a large team of engineering and administrative professionals.

Work Culture:

Characterized by a strong emphasis on safety, teamwork, continuous improvement, and professional development. Known for a dynamic and fast-paced environment driven by large-scale international projects.

HQ Significance:

The HQ serves as the nerve center for Mercury's extensive global operations, coordinating projects across Europe and potentially other regions. It's pivotal for strategic decision-making and maintaining company culture.

Values Reflected in HQ: The headquarters likely embodies Mercury's core values of safety, delivery, people, dynamism, and confidence through its design, operations, and technological integration.

Location:

Mercury Engineering supports a wide range of functions globally, including turnkey project management, design and engineering, specialist construction services (mechanical, electrical, fire protection), commissioning, and ongoing facility maintenance. They operate across numerous countries in Europe, with a strong presence in Ireland, UK, Germany, Netherlands, Poland, Spain, Italy, Denmark, Sweden, and Switzerland, primarily serving sectors like data centers, life sciences, healthcare, and advanced manufacturing.

Street Address:

Mercury House, Ravens-Run, Sandyford Industrial Estate

City:

Dublin

State/Province:

Co. Dublin

Country:

Ireland

Mercury's Global Presence

London, United Kingdom

Address: Level 7, The Bower, 207 Old Street, London, EC1V 9NR

To deliver complex engineering projects in the UK, providing local expertise and project management while leveraging the company's global capabilities.

Frankfurt, Germany

Address: The Squaire 12, Am Flughafen, 60549 Frankfurt am Main

Strategic base for expansion and project delivery in the DACH region (Germany, Austria, Switzerland) and wider European market.

Warsaw, Poland

Address: Plac Europejski 1, 00-844 Warsaw

To spearhead Mercury's growth in Eastern European markets, providing specialized engineering services and project execution.

Amsterdam, Netherlands

Address: Kingsfordweg 151, 1043 GR Amsterdam

Key location for serving clients and managing projects in the Netherlands, Belgium, and Luxembourg, leveraging proximity to major European hubs.

Buying Intent Signals for Mercury

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Mercury

As of April 2025, Mercury' leadership includes:

Eoin Vaughan - Chief Executive Officer
Ronan O’Callaghan - Group Chief Financial Officer
Antoine Cahuzac - Chairman
Joanne Cluxton - Group Head of Human Resources
Alan Clinton - Managing Director, Data Centres & Building Services
Justin Keane - Managing Director, CSA & Specialist Services

Investors of Mercury

Mercury has been backed by several prominent investors over the years, including:

Bain Capital (Majority Stakeholder)

Executive New Hires/Exits in the Last 12 Months

Hire0
Exits0

Mercury Engineering has maintained a stable executive team with limited high-profile C-suite changes publicly announced in the last 12 months, focusing on strategic growth initiatives under its current leadership, including the significant investment by Bain Capital in 2021 which continues to shape its expansion.

Technology (Tech Stack) used by Mercury

Discover the tools Mercury uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Mercury Email Formats and Examples

Mercury Engineering commonly uses the [first_initial][last_name] email format. Other variations might exist but this is the most prevalent.

[first_initial][last]@mercuryeng.com

Format

jdoe@mercuryeng.com

Example

85%

Success rate

News and media

Irish Building Magazine2024-02-07

Mercury awarded Gold at RoSPA Health and Safety Awards 2023

Mercury Engineering received a Gold award at the RoSPA (Royal Society for the Prevention of Accidents) Health and Safety Awards 2023, recognizing its commitment to maintaining excellent health and safety standards....more

Data Centre Dynamics2023-11-21

Meta selects Mercury Engineering and Exyte to build Clonee data center expansion

Meta has chosen Mercury Engineering in partnership with Exyte for the expansion of its data center campus in Clonee, Co. Meath, Ireland. This project underscores Mercury's expertise in large-scale data center construction....more

Business Plus2023-06-01

Mercury Engineering Profit Trebles To €78m

Mercury Engineering reported a significant increase in profits, trebling to €78 million in 2022, with revenues also rising by 36% to €1.7 billion. The growth was attributed to strong performance in its core markets, particularly data centres and life sciences....more

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