Key People

Mark Sewell

Since founding NPS in 1994, Mark has used his extensive experience and wealth of hands-on knowledge to build an expert team servicing every state in Australia, as well as New Zealand and further abroad. NPS works closely with key global UPS vendors to provide specialist product solutions as well as complete turnkey power management systems.

Committed to providing reliable, adaptable and cost-effective power solutions for businesses of all sizes, Mark and the team are passionate about finding a solution to suit every customer, no matter the size.

Mark’s skills as Managing Director of NPS include providing strategic advice to clients, business management and operations.

Joy Shui

A fixture of the NPS team since 2001, Joy is our CPA-qualified Financial Controller for Australia and New Zealand. Joy has extensive experience in accounting and finance and has assisted NPS in expanding to all states in Australia and across New Zealand.

Mentoring, training and managing our NPS finance team, Joy ensures that the accounting practice, accounts and records are maintained with high integrity and are reflective of the true financial value and the position of the company.

David Dempsey

David has had over 20 years’ experience in the IT channel, working in all aspects including retail, integration and distribution. Over the last 12 years, he has specialised in power and infrastructure solutions with his prior experience giving him a holistic understanding of his customers needs.

Using a balance of consulting, sales and technical abilities, David has managed to exceed all expectations while providing a high level of customer service and loyalty. He is passionate about this industry and always looking to increase his knowledge and understanding of new and upcoming technologies.

David’s role as Southern Region sales manager sees him working with customers throughout Victoria, South Australia, Western Australia and Tasmania.

Craig Brown

Joining the NPS team in 2011, Craig specialises in the industrial sector, electrical contract markets and unique end users including broadcasting, utilities, cruise ships & small to medium office and data room fit outs. During this time Craig has gained extensive product & market knowledge with multiple vendors across UPS, communication racks, PDU’s, surge protection computer room cooling & containment plus generators.

His drive to seek out new approaches and form great relationships with his suppliers and customers allows him excellent access to the power protection market. Craig’s customers value his expertise, and he is a trusted partner when working on tender responses and design and construction projects.

As Northern Region sales manager, Craig works with customers across New South Wales, Queensland and the ACT.