About Us

Image Supply Systems is a dynamic company that has evolved significantly in response to our valued clients’ needs and advances in industry.

Since establishment in 1991 as a photographic supplies company, our business has grown to incorporate two divisions; ISS Photographic & Digital and ISS Audio Visual.

Strong customer service is at the heart of everything we do. Our long standing relationships with customers through decades of changes in technology, such as the transition to digital imaging and adoption of video conferencing, are testament to this. We focus on providing first-class services throughout the usage lifetime, and have achieved a leading position in the professional photographic and audio visual industries in Ireland.

Effectively understanding and responding to our customer needs, whilst utilising technological advancements, enables us to provide goods and services that add value and competitive edge to business. As we learn about our customer’s needs, we tailor solutions to support and enhance operations, from imaging workflow to conference facilities.

Consistency in our staff team contributes to the high quality of service we provide and the strong customer relationships we have built. Many members have worked in Image Supply Systems for over 10 years and together we have developed a cohesive skills and service base.

We are proud to serve a broad range of prominent organisations in the corporate, educational, public and health sectors, and count many local, national and global companies amongst our valued clients. We are grateful for their support and look forward to assisting in their continued prosperity.
Niall O’Callaghan
Managing Director

Our People

Niall O’Callaghan
Managing Director

Niall O’Callaghan established Image Supply Systems in 1991 with Michael Maher.
With a degree in Commerce at UCD, he worked in PWC accountancy services before entering the photographic industry.

Niall has overseen the growth of Image Supply Systems for over 20 years, managing the company through significant changes in the photographic industry, most notably the move from traditional film to digital technology. He has led the expansion of the company to incorporate the audio visual division ISS Audio Visual.

Michael Maher
Sales Director
ISS Photographic & Digital

Michael Maher is co-founder of Image Supply Systems and has worked in the photographic field since 1976, having graduated from the DIT BA Photography programme.

Michael leads the development of ISS Photographic & Digital product and service offerings, focussing on leading industry brands and emerging technologies. He provides digital imaging and IT consultation and best practice training for many prominent companies and institutions throughout Ireland.

Brendan Nourse
Sales Director
ISS Audio Visual

Brendan Nourse has been an integral member of Image Supply Systems since company foundation. Brendan directs audio visual sales and installation operations, ensuring a consistently high standard of service is delivered.

He has managed several high profile AV and video conferencing installation projects for local, national and international companies, delivering world-class presentation and communications facilities.

Brendan is certified in all leading AV and video conferencing brands including Polycom, Cisco, LifeSize, Crestron, AMX and Extron.

Jonathan O’Donovan
Service Manager

Jonathan O’Donovan joined ISS Audio Visual in 2000 and leads the team of installation and technical support engineers. Jonathan specialises in systems design and onsite project management, liaising with architect, engineering and IT teams throughout the intregration of audio visual and video conferencing technology.

Jonathan’s technical qualifications include Polycom Video Conferencing Service Certification, Cisco TelePresence Video Engineer Certification, AMX, Crestron and Extron Programming, and Onelan support.

Karl Halpin
Senior AV Engineer

Karl Halpin joined ISS Audio Visual in 2005 and supervises onsite installation works.
Karl specialises in control system programming, commissioning and networking.

His technical qualifications include Polycom Video Conferencing Service Certification, Cisco TelePresence Video Engineer Certification, Crestron and Extron Programming

Mark Maher
Sales Executive
Image Supply Systems

Mark Maher joined Image Supply Systems in 2002 and is responsible for audio visual and photographic sales and Canon Digital SLR repair services. He has a thorough knowledge of digital imaging technologies and provides expert advice for professional application. Mark also co-ordinates camera technical support, providing first-line assistance for Canon DSLR users.

Mark holds a Certificate in Computer Science. He has been certified as a Canon professional camera service and support technician and an Apple desktop and portable technician. He also holds Apple Aperture Certification.
Caroline Reilly
Sales & Service Co-ordinator

Caroline Reilly joined Image Supply Systems in 2006 and co-ordinates sales, marketing, installation and support services.
Caroline specialises in tender preparation, project administration and service co-ordination. She has extensive experience in the procurement process and project implementation, and has strong service planning skills.

Caroline holds a BSc in Multimedia (DCU), Post Graduate Diploma in Public Relations (PRII) and Post Graduate Diploma in Event Management (EIC).