Insights

Expansion signals Collen Construction is expanding its geographic footprint with London and broader Northern Europe presence and a major data centre project in London as of 2025, indicating growing demand for cross-border delivery and UK market capabilities.

Data centre focus A strong emphasis on data centre projects and turnkey / design & build capabilities suggests opportunities to engage for large-scale, fast-track, mission-critical builds with integrated delivering models.

Executive leadership Recent appointments to the European leadership and pre-construction roles indicate a strategic push into Europe and higher-level collaboration with clients, opening doors for early involvement in bids and pre-construction partnerships.

Financial momentum Reported revenue growth to €1.18bn for the year ending March 2025 demonstrates scale and capacity to handle sizable projects, making Collen a viable partner for significant multi-year contracts.

Industry recognition Active participation in industry awards and long-service events, along with a longstanding client network, positions Collen as a trusted builder with strong referenceability for large clients seeking reliability and proven performance.

Similar companies to Collen Construction

Collen Construction Tech Stack

Collen Construction uses 8 technology products and services including Adobe Creative Cloud, AutoCAD, Figma, and more. Explore Collen Construction's tech stack below.

Media & News

Collen Construction's Email Address Formats

Collen Construction uses at least 4 email formats:
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.

How much revenue does Collen Construction generate?

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As of August 2026, Collen Construction's annual revenue is estimated to be $1M - $10M.

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 August 2026, Collen Construction has approximately 501 employees across 5 continents, including Europe, North America and Africa. Key team members include Chief People Officer: G. D., Chief Information Officer: P. T. and 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 Adobe Creative Cloud, AutoCAD, Figma, Bluebeam, Mailchimp, Procore, SuccessFactors and Microsoft Active Directory.

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, Ireland501-1000 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
501-1000

Section iconFunding & Financials

  • $1M - $10M

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

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