Chartered Quantity Surveying and Construction Cost Management Practice.

Construction Cost Management Experience Throughout The Country And In All Industry Sectors.

Dedicated To Ensuring Client Value For Money

Providing A Finished Project Suitable For It's Intended Use, On Time And Within Budget


Our Services

Cost Management Services

With Leonard & Williams, you are assured of a quality Cost Management and Quantity Surveying Service, providing advice on feasibility studies, value engineering, cost estimates, procurement, pricing documents, tendering and post-contract cost management across all industry sectors

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Building Services

Leonard & Williams also provide the same full Cost Management and Quantity Surveying Services relating to the Building Services elements of construction including mechanical, electrical and lift works.

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Project Monitoring

We provide project monitoring services to financial institutions and state bodies including initial assessment, full cost monitoring and close out reports.

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Project Workout

Advice on strategic workout of failed and incomplete projects for financial institutions and other client bodies.

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What Our Clients Say

You have given a great deal of time and care to the project and your analysis of costings and tenders have been masterpieces.

Leonard & Williams were especially effective at cost control management and negotiation of Final Account.

Excellent – very professional.  The first job ever to be completed below budget

Impressive, efficient.

The benefits achieved from employing Leonard & Williams far outweighed the additional professional fees

Your assistance and advice in this matter is much appreciated.

We are very satisfied.  Role of the QS was even extended to carry coordination duties which we see as a positive element.

Thank you for an excellent job. Gordon looked after everything as usual.


We found Gordon to be hardworking, polite and judicious throughout.  We would not hesitate to employ or recommend Leonard & Williams in the future

Many thanks for your professional services over the past few years.  I am certainly satisfied with the outcome of the final cost of the project

Eminently Satisfactory.

Always a pleasure to deal with.

I believe you fulfilled your duties very satisfactorily.  I would have no problem in asking you to act for the Trustees on a future occasion.

Performance was excellent.

We wish to convey our immense gratitude. We are delighted with our upgraded facilities and acknowledge the huge contribution on your behalf, sincerest thanks.

Our Clients

Balally ParishDublin Drover Foods LimitedNiall and Melanie Mahon
Basinview Management LimitedEducate TogetherOffice of Public Works
Beaumont HospitalFitzwilliam Court Holdings Limited Our Lady’s Hospice, Harold’s Cross
Board of St. Patrick’s Cathedral, DublinGerard SmithPaul P. Sexton & Co. Garden Centres
BridgedaleGerman Federal Office for Building and Regional Planning (BBR)Peter Cassidy Architects
CMRF Children’s Medical & Research FoundationHenchion + Reuter ArchitectsRoyal College of Physicians of Ireland
Congregation of Dominican SistersHSE – Health Service ExecutiveSacred Heart Fathers
Courts Service of IrelandKeelings Fruit FarmsSHCJ – Society of the Holy Child Jesus
CrosscareLorien Enterprises LimitedSouth Dublin County Council
De Montfort Trust – Legion of Mary Mater Misericordiae University Hospital, Dublin St Joseph’s National School, Mell, Drogheda
Department of Arts, Heritage, Regional, Rural & Gaeltacht AffairsLMcCarthy & Associates Project Managers St. Laurence O’Toole School, Seville Place, Dublin 1
Department of Education and SkillsMerrion Contracting LimitedSt. Michael’s Parish, Dun Laoghaire
Donnycarney Parish, DublinN.J. O’Gorman & Associates, Project ManagersSt. Vincent’s Hospital, Fairview, Dublin
Doran Cray Architectural Services Weir & Sons



Call us today at +353 1 668 7522 or email