H Clissmann and Sons Ltd. have been in business since 1989.

Delivering quality technical solutions to a wide range of satisfied customers ranging from small Dublin firms to large listed companies, including:

  • Microsoft

  • Intel

  • LGSCB

  • LGMA

  • Codec-DSS

  • IrishJobs.ie

  • RTÉ

  • CandidateManager.net

  • University of Technology Sydney

  • Return2Sender.ie

  • Unisys