About Us

McMullan & Co was founded by its principal, Sean McMullan, over 30 years ago. Sean’s background and experience in master planning and infrastructure development has led to the creation of a number of landmark developments: Malahide Marina (1989), Northwood, Santry (2002) and Tullynaskeagh County Down, a large-scale ground mounted solar PV development, (2014). These developments were the first of their type and scale in Ireland and consent was obtained without objections or local community planning appeals due to in-depth consultations with the relevant local authorities and communities.

Our basic philosophy and approach is to identify at the outset the factors which may be critical to a project’s implementation or feasibility and ensure that appropriately qualified expertise is employed. We ensure that concepts and ensuing designs are presented clearly and communicated effectively to all stakeholders. This approach has resulted in our successful delivery of many small to a large-scale high quality projects over a range of sectors.

Whether we are the sole consultant or working within a large project team, we maintain a strategic involvement in the overall design, planning and construction management to ensure that the projects are delivered to the desired quality on time and within budget.


 


 

Sean McMullan

P1ABSc. BE. MEng.SC. CEng. MIEI

Sean graduated as a civil engineer with an honours degree from Queens University, Belfast & gained further qualifications & a master’s degree from UCD. He is a chartered member of the Institute of Engineers Ireland.

M: +353 87 2538850

E: sean@mcmullanandco.ie

More info about Sean


 

Stephen O’Hanrahan

P3ABEng. BSc.(Hons)  MIEI

Stephen holds a 1st class honours degree in Civil Engineering.  He has over 12 years experience in the construction industry and has extensive experience in the design and management of both large scale and domestic projects.

M: + 353 87 3428790

E: stephen@mcmullanandco.ie

More info about Stephen


 

Deirdre McMullan

P4ABSc.Arch. (Hons), Dip Arch, ARB.

Deirdre graduated from Queens University Belfast with an honours degree in Architecture in 2002 and completed her Diploma at the Mackintosh School of Architecture in Glasgow in 2005. Deirdre has over 10 years’ experience as an architect.

M:  +353 (0)87 4456340

E: deirdre@mcmullanandco.ie

More info about Deirdre


 

Deirdre Ryan

P2ABA.H DipEd.DMS. MBA

Deirdre holds primary degrees and post graduate diplomas from UCD and a Masters in Business Administration  from the University Of Ulster. She has extensive management experience in the private, public and non-profit sectors and across a range of functions.

M: +353 86 2374841

E: info@mcmullanandco.ie

More info about Deirdre