Delap & Waller Mechanical and Electrical Building Services Engineers was founded in 1911, and to this day we remain a leader in the field of Mechanical and Electrical Building Services Engineering Consultancy. 

We provide our market leading service to Clients across a range of developmental sectors including:
•	Commercial / Offices
•	Residential / Mixed Use
•	Education
•	Hotel / Leisure
•	Retail 
•	Healthcare / Hospitals 
•	Infrastructure

Our role is the design and specification of Mechanical and Electrical Building Services in Buildings which underpin business operations and promote the following benefits:
•	Comfort
•	Energy Efficiency
•	Productivity
•	Compliance
•	Performance
•	Security

We employ 60 professional staff in 3 offices in Ireland, Northern Ireland & UK.

We retain Insurance Cover and Professional Indemnity cover at the highest levels in our marketplace. 

Our extensive use of the latest technological tools and simulation software promote the performance and accuracy of our designs.

Delap & Waller

Michael O'Doherty

This department focuses on the design, analysis, and development of mechanical systems and components.

Mechanical Engineering

This department is responsible for the design, development, and maintenance of electrical systems and components.

Electrical Engineering

This department oversees the implementation and coordination of Building Information Modeling (BIM) processes and practices across projects.

BIM Management

This department focuses on implementing and managing sustainability initiatives and engineering solutions to promote environmental practices.

Sustainability Division

This department focuses on guiding and overseeing the organization's strategic initiatives and operations.

Leadership

This department focuses on cultivating and enhancing leadership capabilities within the organization.

Delap & Waller

Org chart

Teams

Mechanical Engineering

Electrical Engineering

BIM Management

Sustainability Division

Leadership

Leadership Development

Offices

Delap & Waller

Org chart

Teams

Mechanical Engineering

Electrical Engineering

BIM Management

Sustainability Division

Leadership

Leadership Development

Offices

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