• Innovative Sustainable Energy Consultants

    i-sec (Innovative Sustainable Energy Consultants) Ltd is a dynamic and progressive Building Services Engineering and Energy Consultancy firm.

    As an independent company, i-sec provide innovative and customised low energy design solutions to the industrial, commercial and residential sectors. We provide clients with the optimum consultancy advice to achieve both mandatory requirements and aspirations.

    By identifying and targeting areas of energy waste in new and existing buildings we can help achieve dramatic savings in energy costs.

  • Latest News


    St. Bricin’s College,
    Belturbet, Co. Cavan

    I -sec have recently completed the design and project management of a new energy efficiency lighting system in St. Bricin’s College in Belturbet, Co. Cavan.
    The project comprised a complete re-wire of the lighting services …