Insights

Geographic Expansion Collen Construction is actively expanding its geographic footprint into London and Northern Europe, with a major data centre project in London and a new facility expansion to UK and Europe. This signals growing demand for cross-border delivery capabilities and potential collaboration on large-scale data centre and university/educational campus projects within the region.

Data Centre Focus Recent confirmation of a major data centre development in London indicates a strong emphasis on data infrastructure projects. This creates opportunity to position Collen for design and build, turnkey, or pre-construction services in high-capacity, mission-critical facilities across the UK and Ireland.

Executive Growth New appointments to the executive ranks, including a Europe-focused Managing Director and a Director of Pre-Construction, signal a push to mature European operations and pursue larger, more complex pursuits. This opens doors for early collaboration on pre-construction planning, value engineering, and integrated delivery bids.

Scale and Reputation With a two-century legacy and revenue growth to €1.18 billion for the year ending March 2025, Collen demonstrates stability and capability to handle high-value projects. Leveraging this track record can help win competitive tenders in data centres, pharmaceutical, education, and industrial sectors in Ireland and expanding markets.

Diverse Service Offering Collen’s ability to deliver management contracting, design & build, joint venture/partnering and turnkey contracts across multiple sectors positions them to offer bundled services for complex projects, enabling cross-sell opportunities to existing clients and lenders requiring integrated delivery approaches in new markets.

Collen Construction Tech Stack

Collen Construction uses 8 technology products and services including Dall-E, CookieScript, Autodesk Navisworks, and more. Explore Collen Construction's tech stack below.

  • Dall-E
    Audio, Video, Graphics
  • CookieScript
    Cookie Compliance
  • Autodesk Navisworks
    Design
  • Figma
    Design
  • Microsoft Excel
    Editors
  • jQuery
    Javascript Libraries
  • Google Maps
    Maps
  • LinkedIn
    Online Community Software

Media & News

Collen Construction's Email Address Formats

Collen Construction uses at least 1 format(s):
Collen Construction Email FormatsExamplePercentage
FLast@collen.comJDoe@collen.com
70%
FirstLast@collen.comJohnDoe@collen.com
13%
First@collen.comJohn@collen.com
12%
FirstL@collen.comJohnD@collen.com
5%

Frequently Asked Questions

What is Collen Construction's official website and social media links?

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Collen Construction's official website is collen.com and has social profiles on LinkedIn.

What is Collen Construction's NAICS code?

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Collen Construction's NAICS code is 23 - Construction.

How many employees does Collen Construction have currently?

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As of July 2026, Collen Construction has approximately 484 employees across 4 continents, including EuropeNorth AmericaAfrica. Key team members include Chief People Officer: G. D.Chief Information Officer: P. T.Chief Estimator: M. O.. Explore Collen Construction's employee directory with LeadIQ.

What industry does Collen Construction belong to?

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Collen Construction operates in the Construction industry.

What technology does Collen Construction use?

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Collen Construction's tech stack includes Dall-ECookieScriptAutodesk NavisworksFigmaMicrosoft ExceljQueryGoogle MapsLinkedIn.

What is Collen Construction's email format?

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Collen Construction's email format typically follows the pattern of FLast@collen.com. Find more Collen Construction email formats with LeadIQ.

When was Collen Construction founded?

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Collen Construction was founded in 1810.
Collen Construction logo

Collen Construction

ConstructionLeinster, Ireland201-500 Employees

Collen Construction is an Irish-based firm with roots tracing back to 1810, headquartered in Dublin 3, Leinster. It provides a broad range of construction services, including management contracting, design-and-build, joint venture partnering, and turnkey contracts, handling projects from under €1 million to well over €700 million. The company works across multiple sectors—data centres, residential, commercial, fit-out, educational, retail, leisure, health, pharmaceutical, industrial and conservation—and emphasizes long-standing relationships with clients and consultants as a foundation of its market position. With a two-century history, it remains a prominent presence in Irish construction, pursuing diverse, large-scale projects and a broader geographic footprint as part of its strategy. In 2026, Collen appointed Peter Hoey as Business Unit Managing Director, Europe, signaling an expansion of its operations and project portfolio across the region.

Section iconCompany Overview

Website
collen.com
NAICS Code
23 - Construction
Founded
1810
Employees
201-500

Section iconFunding & Financials

  • $1M$10M

    Collen Construction's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Collen Construction's revenue is estimated to be in the range of $1M$10M

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