Established in 1810 and trading as Collen Bros. until 1984, Collen Construction is one of the leading construction firms in Ireland, and we are extremely proud of our history and reputation for building quality and excellence.

The company offers a full range of construction services including management contracting, design & build, joint venture/partnering and turnkey contracts.  We have experience in various projects including data centres, residential, commercial, fit-out, educational, retail, leisure, health, pharmaceutical, industrial and conservation ranging in value from under €1 Million to in excess of €700 Million.

We have longstanding relationships with numerous Clients and Consultants built up over the years ensuring the company has remained at the forefront of Irish Construction for two centuries.  Our Client list is testament to the excellent service the company provides on every project.

Commercial Real Estate

Construction

Property Development

Collen Construction

Collen Construction's headquarters in Dublin 3, Ireland

This department oversees the planning, execution, and completion of projects to ensure they meet organizational goals and deadlines.

Project Management

The Construction Management team at Collen Construction oversees the planning, coordination, and execution of construction projects, ensuring they are completed on time, within budget, and to the highest quality standards. This team is responsible for managing onsite operations, health and safety compliance, and communication between clients, contractors, and consultants. By leveraging their extensive expertise, they foster efficient workflows and maintain Collen Construction’s reputation for excellence in delivering a diverse range of projects.

Construction Management

This department oversees the planning, coordination, and compliance of mechanical, electrical, and plumbing projects.

MEP Management

This department is responsible for ensuring workplace safety and compliance with health regulations while promoting environmental sustainability.

Health and Safety

This department specializes in managing and controlling construction costs and contracts through accurate measurement, pricing, and financial management.

Quantity Surveying

This department oversees the management and administration of site operations to ensure efficient functioning and coordination.

People (14)

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Other teams

Construction Management

MEP Management

Health and Safety

Quantity Surveying

Site Operations