About Jack B. Cahill

I Set up my own practise in 1986 offering services principally in the domestic, small commercial and retail markets. I also provided expertise as expert witness in court.

In 1991 I acquired the practise of McNamara & Partners, Architects and Consulting Engineers. This enabled me to increase the scope of service provided and work on larger and more demanding projects. McNamara & Partners is operated as a semi-independent practice providing Expert Design, Planning and Construction advice.

Jack B. Cahill & Co. has become a specialist in the design, construction, maintenance and space planning of Food Manufacturing Plants with extensive experience in bottling plants and concentrate manufacturing plants for the soft drinks industry. As well as Ireland we have provided Civil & Structural expertise to multinational clients in Pakistan, India and China.



  • Structural advice and Engineering design
  • Concrete design
  • Steel Design
  • Upgrading of buildings designated as Dangerous Buildings
  • Space Planning
  • Upgrading and Re-Organisation of food processing facilities,
  • Logistics and Warehousing Operations.

International projects, Pre-Purchase Surveys, Drainage design, Architectural Design undertaken in house, One-Off houses and Extensions are a speciality, Insurance Claims including subsidence.