David Lally



David obtained a Bachelors Degree in Civil Engineering from NUI Galway in 2001. Once graduated, David worked with Roadbridge for 3 years. In 2004, he moved to Massachusetts in the USA where he spent two years working as a Civil Engineer.


In 2006 David founded Lally Engineering with his brother Robert.  He has since been awarded a Masters Degree in Occupational Health & Safety, Hygiene and Ergonomics. He was awarded Chartered Engineering CEng MIEI by the Irish Institute of Engineers in 2012.


  • 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
  • We began working with David and the team at Lally Engineering Services over 10 years ago when they were referred to us. Since then we have enjoyed a stream of successful outcomes that carry on to the present day. They have always fulfilled their mission as engineers in a thorough, detailed and accurate manner. We’ve never run into an engineering issue following a project with Lally Engineering Services, and we look forward to their dependable partnership in years to come. Finding and partnering with responsive, dedicated and client-conscious professionals is critical to bringing “true” value to a project. Lally Engineering Services delivers these expectations in a professional manner that creates a relationship rather that a business atmosphere.

    Mike Maguire Director - TreeTopHill Developments
  • 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
  • Lally Engineering Services have supplied a wide variety of services to Roadbridge over the past 12 years. Lally's have completed all contracts to an extremely high level with there capability to work to extremely tight programmes negotiating challenging environments and the fact their workforce is able to seamlessly integrate with the Roadbridge site teams allowing a collaborative approach on various Engineering challenges. This understanding gives Lally's the edge over their competitors in this very challenging market.

    Cathal Doherty Roadbridge
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