Structural Design & Detailing

We provide Structural Design and Detailing services for a wide range of projects from minor alterations to large commercial new builds, conversions and extensions.

Our team have substantial experience working on a variety of structures alongside Architects, Industrial Designers and Contractors. We strive to produce top quality, cost effective designs within budget and on time.

Our work can range from minor alterations to large commercial builds and can include new builds, renovations, conversions and extensions. Our work is carried out using sophisticated analytical software fully integrated with Revit and AutoCad to produce efficient and detailed designs.


We provide design and detailing services for a variety of commercial structures including;

  • Clear span portal frame steel structures to provide flexible unobstructed layouts
  • Steel clad braced frames
  • Masonry and precast slab construction
  • RC frame and precast slab construction

For steel structures we can provide a full set of fabrication drawings including all assembly drawings, marking plans, cutting/material lists, and details of all fittings.


We have designed and specified structures for a number of school buildings. Specifications were submitted under the eTenders procurement process.


As well as submitting full planning applications for agricultural buildings we have specified structural details for all substructure and superstructure elements under TAMS regulations.

View some of the projects we have worked on

Click below to view our fabrication plans.

Fabrication Plans

  • Lally Chartered Engineers have been appointed by Mayo County Council to design and plan tourism infrastructure on a number of outdoor trails and greenways throughout County Mayo. We are very pleased with their professional advice and service as well as the uniqueness of their solutions and striking designs. I highly recommend the company for engineering appointment.

    Padraig Philbin Head of Tourism, Mayo County Council
  • Carty Contractors Ltd have engaged Lally Chartered Engineers on numerous contracts over the past 3 Years. Lally Chartered Engineers have carried out a range of services on our contracts including, structural surveys, setting out and as- constructed drawings. We have always found Lally Chartered Engineers to be very professional, efficient and reliable in all works carried out, we would have no hesitation in engaging Lally Chartered Engineers on future contract.

    Shane Carty Carty Contractors Ltd

How can we help?

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